FAILED: patch "[PATCH] acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0" failed to apply to 6.5-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 6.5-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.5.y
git checkout FETCH_HEAD
git cherry-pick -x bfa993b355d33a438a746523e7129391c8664e8a
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112207-canary-unit-5577@gregkh' --subject-prefix 'PATCH 6.5.y' HEAD^..
Possible dependencies:
bfa993b355d3 ("acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0")
a4a7644c1509 ("x86/xen: move paravirt lazy code")
9bd0c413b90c ("Merge branch 'acpi-processor'")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From bfa993b355d33a438a746523e7129391c8664e8a Mon Sep 17 00:00:00 2001
From: Roger Pau Monne <roger.pau(a)citrix.com>
Date: Wed, 8 Nov 2023 16:25:15 -0500
Subject: [PATCH] acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The Processor capability bits notify ACPI of the OS capabilities, and
so ACPI can adjust the return of other Processor methods taking the OS
capabilities into account.
When Linux is running as a Xen dom0, the hypervisor is the entity
in charge of processor power management, and hence Xen needs to make
sure the capabilities reported by _OSC/_PDC match the capabilities of
the driver in Xen.
Introduce a small helper to sanitize the buffer when running as Xen
dom0.
When Xen supports HWP, this serves as the equivalent of commit
a21211672c9a ("ACPI / processor: Request native thermal interrupt
handling via _OSC") to avoid SMM crashes. Xen will set bit
ACPI_PROC_CAP_COLLAB_PROC_PERF (bit 12) in the capability bits and the
_OSC/_PDC call will apply it.
[ jandryuk: Mention Xen HWP's need. Support _OSC & _PDC ]
Signed-off-by: Roger Pau Monné <roger.pau(a)citrix.com>
Cc: stable(a)vger.kernel.org
Signed-off-by: Jason Andryuk <jandryuk(a)gmail.com>
Reviewed-by: Michal Wilczynski <michal.wilczynski(a)intel.com>
Reviewed-by: Juergen Gross <jgross(a)suse.com>
Link: https://lore.kernel.org/r/20231108212517.72279-1-jandryuk@gmail.com
Signed-off-by: Juergen Gross <jgross(a)suse.com>
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index c8a7fc23f63c..f896eed4516c 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -16,6 +16,9 @@
#include <asm/x86_init.h>
#include <asm/cpufeature.h>
#include <asm/irq_vectors.h>
+#include <asm/xen/hypervisor.h>
+
+#include <xen/xen.h>
#ifdef CONFIG_ACPI_APEI
# include <asm/pgtable_types.h>
@@ -127,6 +130,17 @@ static inline void arch_acpi_set_proc_cap_bits(u32 *cap)
if (!cpu_has(c, X86_FEATURE_MWAIT) ||
boot_option_idle_override == IDLE_NOMWAIT)
*cap &= ~(ACPI_PROC_CAP_C_C1_FFH | ACPI_PROC_CAP_C_C2C3_FFH);
+
+ if (xen_initial_domain()) {
+ /*
+ * When Linux is running as Xen dom0, the hypervisor is the
+ * entity in charge of the processor power management, and so
+ * Xen needs to check the OS capabilities reported in the
+ * processor capabilities buffer matches what the hypervisor
+ * driver supports.
+ */
+ xen_sanitize_proc_cap_bits(cap);
+ }
}
static inline bool acpi_has_cpu_in_madt(void)
diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index 7048dfacc04b..a9088250770f 100644
--- a/arch/x86/include/asm/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -100,4 +100,13 @@ static inline void leave_lazy(enum xen_lazy_mode mode)
enum xen_lazy_mode xen_get_lazy_mode(void);
+#if defined(CONFIG_XEN_DOM0) && defined(CONFIG_ACPI)
+void xen_sanitize_proc_cap_bits(uint32_t *buf);
+#else
+static inline void xen_sanitize_proc_cap_bits(uint32_t *buf)
+{
+ BUG();
+}
+#endif
+
#endif /* _ASM_X86_XEN_HYPERVISOR_H */
diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c
index b3e3d1bb37f3..508655273145 100644
--- a/drivers/xen/pcpu.c
+++ b/drivers/xen/pcpu.c
@@ -47,6 +47,9 @@
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
+#ifdef CONFIG_ACPI
+#include <acpi/processor.h>
+#endif
/*
* @cpu_id: Xen physical cpu logic number
@@ -400,4 +403,23 @@ bool __init xen_processor_present(uint32_t acpi_id)
return online;
}
+
+void xen_sanitize_proc_cap_bits(uint32_t *cap)
+{
+ struct xen_platform_op op = {
+ .cmd = XENPF_set_processor_pminfo,
+ .u.set_pminfo.id = -1,
+ .u.set_pminfo.type = XEN_PM_PDC,
+ };
+ u32 buf[3] = { ACPI_PDC_REVISION_ID, 1, *cap };
+ int ret;
+
+ set_xen_guest_handle(op.u.set_pminfo.pdc, buf);
+ ret = HYPERVISOR_platform_op(&op);
+ if (ret)
+ pr_err("sanitize of _PDC buffer bits from Xen failed: %d\n",
+ ret);
+ else
+ *cap = buf[2];
+}
#endif
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode" failed to apply to 4.14-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y
git checkout FETCH_HEAD
git cherry-pick -x 2a1d728f20edeee7f26dc307ed9df4e0d23947ab
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112238-rebate-cupcake-a38b@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^..
Possible dependencies:
2a1d728f20ed ("tty: serial: meson: fix hard LOCKUP on crtscts mode")
5b6806198347 ("serial: meson: Use platform_get_irq() to get the interrupt")
27d44e05d7b8 ("tty: serial: meson: retrieve port FIFO size from DT")
021212f53352 ("serial: meson: remove redundant initialization of variable id")
dca3ac8d3bc9 ("tty/serial: Migrate meson_uart to use has_sysrq")
a26988e8fef4 ("tty: serial: meson: if no alias specified use an available id")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2a1d728f20edeee7f26dc307ed9df4e0d23947ab Mon Sep 17 00:00:00 2001
From: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Date: Sat, 14 Oct 2023 11:39:26 +0000
Subject: [PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6
[ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984
[ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4)
[ 95.906972] Task dump for CPU 3:
[ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202
[ 95.920059] Call trace:
[ 95.922485] __switch_to+0xe4/0x168
[ 95.925951] 0xffffff8003477508
[ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3
[ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
Fixes: ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver")
Cc: stable(a)vger.kernel.org
Signed-off-by: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
Reviewed-by: Dmitry Rokosov <ddrokosov(a)salutedevices.com>
v6: stable tag added
v5: https://lore.kernel.org/lkml/OF43DA36FF.2BD3BB21-ON00258A47.005A8125-00258A…
added missed Reviewed-by tags, Fixes tag added according to Dmitry and Neil notes
v4: https://lore.kernel.org/lkml/OF55521400.7512350F-ON00258A47.003F7254-00258A…
More correct patch subject according to Jiri's note
v3: https://lore.kernel.org/lkml/OF6CF5FFA0.CCFD0E8E-ON00258A46.00549EDF-00258A…
"From:" line added to the mail
v2: https://lore.kernel.org/lkml/OF950BEF72.7F425944-ON00258A46.00488A76-00258A…
braces for single statement removed according to Dmitry's note
v1: https://lore.kernel.org/lkml/OF28B2B8C9.5BC0CD28-ON00258A46.0037688F-00258A…
Link: https://lore.kernel.org/r/OF66360032.51C36182-ON00258A48.003F656B-00258A48.…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index de298bf75d9b..8dd84617e715 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(struct uart_port *port,
else
val |= AML_UART_STOP_BIT_1SB;
- if (cflags & CRTSCTS)
- val &= ~AML_UART_TWO_WIRE_EN;
- else
+ if (cflags & CRTSCTS) {
+ if (port->flags & UPF_HARD_FLOW)
+ val &= ~AML_UART_TWO_WIRE_EN;
+ else
+ termios->c_cflag &= ~CRTSCTS;
+ } else {
val |= AML_UART_TWO_WIRE_EN;
+ }
writel(val, port->membase + AML_UART_CONTROL);
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platform_device *pdev)
u32 fifosize = 64; /* Default is 64, 128 for EE UART_0 */
int ret = 0;
int irq;
+ bool has_rtscts;
if (pdev->dev.of_node)
pdev->id = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platform_device *pdev)
return irq;
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
+ has_rtscts = of_property_read_bool(pdev->dev.of_node, "uart-has-rtscts");
if (meson_ports[pdev->id]) {
return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platform_device *pdev)
port->mapsize = resource_size(res_mem);
port->irq = irq;
port->flags = UPF_BOOT_AUTOCONF | UPF_LOW_LATENCY;
+ if (has_rtscts)
+ port->flags |= UPF_HARD_FLOW;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MESON_CONSOLE);
port->dev = &pdev->dev;
port->line = pdev->id;
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode" failed to apply to 4.19-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y
git checkout FETCH_HEAD
git cherry-pick -x 2a1d728f20edeee7f26dc307ed9df4e0d23947ab
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112236-requisite-chomp-8664@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^..
Possible dependencies:
2a1d728f20ed ("tty: serial: meson: fix hard LOCKUP on crtscts mode")
5b6806198347 ("serial: meson: Use platform_get_irq() to get the interrupt")
27d44e05d7b8 ("tty: serial: meson: retrieve port FIFO size from DT")
021212f53352 ("serial: meson: remove redundant initialization of variable id")
dca3ac8d3bc9 ("tty/serial: Migrate meson_uart to use has_sysrq")
a26988e8fef4 ("tty: serial: meson: if no alias specified use an available id")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2a1d728f20edeee7f26dc307ed9df4e0d23947ab Mon Sep 17 00:00:00 2001
From: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Date: Sat, 14 Oct 2023 11:39:26 +0000
Subject: [PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6
[ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984
[ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4)
[ 95.906972] Task dump for CPU 3:
[ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202
[ 95.920059] Call trace:
[ 95.922485] __switch_to+0xe4/0x168
[ 95.925951] 0xffffff8003477508
[ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3
[ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
Fixes: ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver")
Cc: stable(a)vger.kernel.org
Signed-off-by: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
Reviewed-by: Dmitry Rokosov <ddrokosov(a)salutedevices.com>
v6: stable tag added
v5: https://lore.kernel.org/lkml/OF43DA36FF.2BD3BB21-ON00258A47.005A8125-00258A…
added missed Reviewed-by tags, Fixes tag added according to Dmitry and Neil notes
v4: https://lore.kernel.org/lkml/OF55521400.7512350F-ON00258A47.003F7254-00258A…
More correct patch subject according to Jiri's note
v3: https://lore.kernel.org/lkml/OF6CF5FFA0.CCFD0E8E-ON00258A46.00549EDF-00258A…
"From:" line added to the mail
v2: https://lore.kernel.org/lkml/OF950BEF72.7F425944-ON00258A46.00488A76-00258A…
braces for single statement removed according to Dmitry's note
v1: https://lore.kernel.org/lkml/OF28B2B8C9.5BC0CD28-ON00258A46.0037688F-00258A…
Link: https://lore.kernel.org/r/OF66360032.51C36182-ON00258A48.003F656B-00258A48.…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index de298bf75d9b..8dd84617e715 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(struct uart_port *port,
else
val |= AML_UART_STOP_BIT_1SB;
- if (cflags & CRTSCTS)
- val &= ~AML_UART_TWO_WIRE_EN;
- else
+ if (cflags & CRTSCTS) {
+ if (port->flags & UPF_HARD_FLOW)
+ val &= ~AML_UART_TWO_WIRE_EN;
+ else
+ termios->c_cflag &= ~CRTSCTS;
+ } else {
val |= AML_UART_TWO_WIRE_EN;
+ }
writel(val, port->membase + AML_UART_CONTROL);
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platform_device *pdev)
u32 fifosize = 64; /* Default is 64, 128 for EE UART_0 */
int ret = 0;
int irq;
+ bool has_rtscts;
if (pdev->dev.of_node)
pdev->id = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platform_device *pdev)
return irq;
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
+ has_rtscts = of_property_read_bool(pdev->dev.of_node, "uart-has-rtscts");
if (meson_ports[pdev->id]) {
return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platform_device *pdev)
port->mapsize = resource_size(res_mem);
port->irq = irq;
port->flags = UPF_BOOT_AUTOCONF | UPF_LOW_LATENCY;
+ if (has_rtscts)
+ port->flags |= UPF_HARD_FLOW;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MESON_CONSOLE);
port->dev = &pdev->dev;
port->line = pdev->id;
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode" failed to apply to 5.4-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x 2a1d728f20edeee7f26dc307ed9df4e0d23947ab
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112235-kettle-curdle-baee@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..
Possible dependencies:
2a1d728f20ed ("tty: serial: meson: fix hard LOCKUP on crtscts mode")
5b6806198347 ("serial: meson: Use platform_get_irq() to get the interrupt")
27d44e05d7b8 ("tty: serial: meson: retrieve port FIFO size from DT")
021212f53352 ("serial: meson: remove redundant initialization of variable id")
dca3ac8d3bc9 ("tty/serial: Migrate meson_uart to use has_sysrq")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2a1d728f20edeee7f26dc307ed9df4e0d23947ab Mon Sep 17 00:00:00 2001
From: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Date: Sat, 14 Oct 2023 11:39:26 +0000
Subject: [PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6
[ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984
[ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4)
[ 95.906972] Task dump for CPU 3:
[ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202
[ 95.920059] Call trace:
[ 95.922485] __switch_to+0xe4/0x168
[ 95.925951] 0xffffff8003477508
[ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3
[ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
Fixes: ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver")
Cc: stable(a)vger.kernel.org
Signed-off-by: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
Reviewed-by: Dmitry Rokosov <ddrokosov(a)salutedevices.com>
v6: stable tag added
v5: https://lore.kernel.org/lkml/OF43DA36FF.2BD3BB21-ON00258A47.005A8125-00258A…
added missed Reviewed-by tags, Fixes tag added according to Dmitry and Neil notes
v4: https://lore.kernel.org/lkml/OF55521400.7512350F-ON00258A47.003F7254-00258A…
More correct patch subject according to Jiri's note
v3: https://lore.kernel.org/lkml/OF6CF5FFA0.CCFD0E8E-ON00258A46.00549EDF-00258A…
"From:" line added to the mail
v2: https://lore.kernel.org/lkml/OF950BEF72.7F425944-ON00258A46.00488A76-00258A…
braces for single statement removed according to Dmitry's note
v1: https://lore.kernel.org/lkml/OF28B2B8C9.5BC0CD28-ON00258A46.0037688F-00258A…
Link: https://lore.kernel.org/r/OF66360032.51C36182-ON00258A48.003F656B-00258A48.…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index de298bf75d9b..8dd84617e715 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(struct uart_port *port,
else
val |= AML_UART_STOP_BIT_1SB;
- if (cflags & CRTSCTS)
- val &= ~AML_UART_TWO_WIRE_EN;
- else
+ if (cflags & CRTSCTS) {
+ if (port->flags & UPF_HARD_FLOW)
+ val &= ~AML_UART_TWO_WIRE_EN;
+ else
+ termios->c_cflag &= ~CRTSCTS;
+ } else {
val |= AML_UART_TWO_WIRE_EN;
+ }
writel(val, port->membase + AML_UART_CONTROL);
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platform_device *pdev)
u32 fifosize = 64; /* Default is 64, 128 for EE UART_0 */
int ret = 0;
int irq;
+ bool has_rtscts;
if (pdev->dev.of_node)
pdev->id = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platform_device *pdev)
return irq;
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
+ has_rtscts = of_property_read_bool(pdev->dev.of_node, "uart-has-rtscts");
if (meson_ports[pdev->id]) {
return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platform_device *pdev)
port->mapsize = resource_size(res_mem);
port->irq = irq;
port->flags = UPF_BOOT_AUTOCONF | UPF_LOW_LATENCY;
+ if (has_rtscts)
+ port->flags |= UPF_HARD_FLOW;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MESON_CONSOLE);
port->dev = &pdev->dev;
port->line = pdev->id;
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode" failed to apply to 5.10-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 2a1d728f20edeee7f26dc307ed9df4e0d23947ab
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112233-axis-track-6846@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
2a1d728f20ed ("tty: serial: meson: fix hard LOCKUP on crtscts mode")
5b6806198347 ("serial: meson: Use platform_get_irq() to get the interrupt")
27d44e05d7b8 ("tty: serial: meson: retrieve port FIFO size from DT")
021212f53352 ("serial: meson: remove redundant initialization of variable id")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2a1d728f20edeee7f26dc307ed9df4e0d23947ab Mon Sep 17 00:00:00 2001
From: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Date: Sat, 14 Oct 2023 11:39:26 +0000
Subject: [PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6
[ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984
[ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4)
[ 95.906972] Task dump for CPU 3:
[ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202
[ 95.920059] Call trace:
[ 95.922485] __switch_to+0xe4/0x168
[ 95.925951] 0xffffff8003477508
[ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3
[ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
Fixes: ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver")
Cc: stable(a)vger.kernel.org
Signed-off-by: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
Reviewed-by: Dmitry Rokosov <ddrokosov(a)salutedevices.com>
v6: stable tag added
v5: https://lore.kernel.org/lkml/OF43DA36FF.2BD3BB21-ON00258A47.005A8125-00258A…
added missed Reviewed-by tags, Fixes tag added according to Dmitry and Neil notes
v4: https://lore.kernel.org/lkml/OF55521400.7512350F-ON00258A47.003F7254-00258A…
More correct patch subject according to Jiri's note
v3: https://lore.kernel.org/lkml/OF6CF5FFA0.CCFD0E8E-ON00258A46.00549EDF-00258A…
"From:" line added to the mail
v2: https://lore.kernel.org/lkml/OF950BEF72.7F425944-ON00258A46.00488A76-00258A…
braces for single statement removed according to Dmitry's note
v1: https://lore.kernel.org/lkml/OF28B2B8C9.5BC0CD28-ON00258A46.0037688F-00258A…
Link: https://lore.kernel.org/r/OF66360032.51C36182-ON00258A48.003F656B-00258A48.…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index de298bf75d9b..8dd84617e715 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(struct uart_port *port,
else
val |= AML_UART_STOP_BIT_1SB;
- if (cflags & CRTSCTS)
- val &= ~AML_UART_TWO_WIRE_EN;
- else
+ if (cflags & CRTSCTS) {
+ if (port->flags & UPF_HARD_FLOW)
+ val &= ~AML_UART_TWO_WIRE_EN;
+ else
+ termios->c_cflag &= ~CRTSCTS;
+ } else {
val |= AML_UART_TWO_WIRE_EN;
+ }
writel(val, port->membase + AML_UART_CONTROL);
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platform_device *pdev)
u32 fifosize = 64; /* Default is 64, 128 for EE UART_0 */
int ret = 0;
int irq;
+ bool has_rtscts;
if (pdev->dev.of_node)
pdev->id = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platform_device *pdev)
return irq;
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
+ has_rtscts = of_property_read_bool(pdev->dev.of_node, "uart-has-rtscts");
if (meson_ports[pdev->id]) {
return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platform_device *pdev)
port->mapsize = resource_size(res_mem);
port->irq = irq;
port->flags = UPF_BOOT_AUTOCONF | UPF_LOW_LATENCY;
+ if (has_rtscts)
+ port->flags |= UPF_HARD_FLOW;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MESON_CONSOLE);
port->dev = &pdev->dev;
port->line = pdev->id;
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode" failed to apply to 5.15-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x 2a1d728f20edeee7f26dc307ed9df4e0d23947ab
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112231-onward-matter-44c6@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
2a1d728f20ed ("tty: serial: meson: fix hard LOCKUP on crtscts mode")
5b6806198347 ("serial: meson: Use platform_get_irq() to get the interrupt")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 2a1d728f20edeee7f26dc307ed9df4e0d23947ab Mon Sep 17 00:00:00 2001
From: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Date: Sat, 14 Oct 2023 11:39:26 +0000
Subject: [PATCH] tty: serial: meson: fix hard LOCKUP on crtscts mode
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6
[ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984
[ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4)
[ 95.906972] Task dump for CPU 3:
[ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202
[ 95.920059] Call trace:
[ 95.922485] __switch_to+0xe4/0x168
[ 95.925951] 0xffffff8003477508
[ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3
[ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
Fixes: ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver")
Cc: stable(a)vger.kernel.org
Signed-off-by: Pavel Krasavin <pkrasavin(a)imaqliq.com>
Reviewed-by: Neil Armstrong <neil.armstrong(a)linaro.org>
Reviewed-by: Dmitry Rokosov <ddrokosov(a)salutedevices.com>
v6: stable tag added
v5: https://lore.kernel.org/lkml/OF43DA36FF.2BD3BB21-ON00258A47.005A8125-00258A…
added missed Reviewed-by tags, Fixes tag added according to Dmitry and Neil notes
v4: https://lore.kernel.org/lkml/OF55521400.7512350F-ON00258A47.003F7254-00258A…
More correct patch subject according to Jiri's note
v3: https://lore.kernel.org/lkml/OF6CF5FFA0.CCFD0E8E-ON00258A46.00549EDF-00258A…
"From:" line added to the mail
v2: https://lore.kernel.org/lkml/OF950BEF72.7F425944-ON00258A46.00488A76-00258A…
braces for single statement removed according to Dmitry's note
v1: https://lore.kernel.org/lkml/OF28B2B8C9.5BC0CD28-ON00258A46.0037688F-00258A…
Link: https://lore.kernel.org/r/OF66360032.51C36182-ON00258A48.003F656B-00258A48.…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index de298bf75d9b..8dd84617e715 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(struct uart_port *port,
else
val |= AML_UART_STOP_BIT_1SB;
- if (cflags & CRTSCTS)
- val &= ~AML_UART_TWO_WIRE_EN;
- else
+ if (cflags & CRTSCTS) {
+ if (port->flags & UPF_HARD_FLOW)
+ val &= ~AML_UART_TWO_WIRE_EN;
+ else
+ termios->c_cflag &= ~CRTSCTS;
+ } else {
val |= AML_UART_TWO_WIRE_EN;
+ }
writel(val, port->membase + AML_UART_CONTROL);
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platform_device *pdev)
u32 fifosize = 64; /* Default is 64, 128 for EE UART_0 */
int ret = 0;
int irq;
+ bool has_rtscts;
if (pdev->dev.of_node)
pdev->id = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platform_device *pdev)
return irq;
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
+ has_rtscts = of_property_read_bool(pdev->dev.of_node, "uart-has-rtscts");
if (meson_ports[pdev->id]) {
return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platform_device *pdev)
port->mapsize = resource_size(res_mem);
port->irq = irq;
port->flags = UPF_BOOT_AUTOCONF | UPF_LOW_LATENCY;
+ if (has_rtscts)
+ port->flags |= UPF_HARD_FLOW;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MESON_CONSOLE);
port->dev = &pdev->dev;
port->line = pdev->id;
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()" failed to apply to 4.14-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y
git checkout FETCH_HEAD
git cherry-pick -x dd976a97d15b47656991e185a94ef42a0fa5cfd4
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112204-slum-smell-3e68@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^..
Possible dependencies:
dd976a97d15b ("tty/sysrq: replace smp_processor_id() with get_cpu()")
5390e7f46b9d ("sysrq: do not omit current cpu when showing backtrace of all active CPUs")
b00bebbc301c ("sysrq : fix Show Regs call trace on ARM")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From dd976a97d15b47656991e185a94ef42a0fa5cfd4 Mon Sep 17 00:00:00 2001
From: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Date: Mon, 9 Oct 2023 21:20:20 +0500
Subject: [PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()
The smp_processor_id() shouldn't be called from preemptible code.
Instead use get_cpu() and put_cpu() which disables preemption in
addition to getting the processor id. Enable preemption back after
calling schedule_work() to make sure that the work gets scheduled on all
cores other than the current core. We want to avoid a scenario where
current core's stack trace is printed multiple times and one core's
stack trace isn't printed because of scheduling of current task.
This fixes the following bug:
[ 119.143590] sysrq: Show backtrace of all active CPUs
[ 119.143902] BUG: using smp_processor_id() in preemptible [00000000] code: bash/873
[ 119.144586] caller is debug_smp_processor_id+0x20/0x30
[ 119.144827] CPU: 6 PID: 873 Comm: bash Not tainted 5.10.124-dirty #3
[ 119.144861] Hardware name: QEMU QEMU Virtual Machine, BIOS 2023.05-1 07/22/2023
[ 119.145053] Call trace:
[ 119.145093] dump_backtrace+0x0/0x1a0
[ 119.145122] show_stack+0x18/0x70
[ 119.145141] dump_stack+0xc4/0x11c
[ 119.145159] check_preemption_disabled+0x100/0x110
[ 119.145175] debug_smp_processor_id+0x20/0x30
[ 119.145195] sysrq_handle_showallcpus+0x20/0xc0
[ 119.145211] __handle_sysrq+0x8c/0x1a0
[ 119.145227] write_sysrq_trigger+0x94/0x12c
[ 119.145247] proc_reg_write+0xa8/0xe4
[ 119.145266] vfs_write+0xec/0x280
[ 119.145282] ksys_write+0x6c/0x100
[ 119.145298] __arm64_sys_write+0x20/0x30
[ 119.145315] el0_svc_common.constprop.0+0x78/0x1e4
[ 119.145332] do_el0_svc+0x24/0x8c
[ 119.145348] el0_svc+0x10/0x20
[ 119.145364] el0_sync_handler+0x134/0x140
[ 119.145381] el0_sync+0x180/0x1c0
Cc: jirislaby(a)kernel.org
Cc: stable(a)vger.kernel.org
Fixes: 47cab6a722d4 ("debug lockups: Improve lockup detection, fix generic arch fallback")
Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Link: https://lore.kernel.org/r/20231009162021.3607632-1-usama.anjum@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 23198e3f1461..6b4a28bcf2f5 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -262,13 +262,14 @@ static void sysrq_handle_showallcpus(u8 key)
if (in_hardirq())
regs = get_irq_regs();
- pr_info("CPU%d:\n", smp_processor_id());
+ pr_info("CPU%d:\n", get_cpu());
if (regs)
show_regs(regs);
else
show_stack(NULL, NULL, KERN_INFO);
schedule_work(&sysrq_showallcpus);
+ put_cpu();
}
}
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()" failed to apply to 4.19-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y
git checkout FETCH_HEAD
git cherry-pick -x dd976a97d15b47656991e185a94ef42a0fa5cfd4
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112202-scared-apply-b238@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^..
Possible dependencies:
dd976a97d15b ("tty/sysrq: replace smp_processor_id() with get_cpu()")
5390e7f46b9d ("sysrq: do not omit current cpu when showing backtrace of all active CPUs")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From dd976a97d15b47656991e185a94ef42a0fa5cfd4 Mon Sep 17 00:00:00 2001
From: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Date: Mon, 9 Oct 2023 21:20:20 +0500
Subject: [PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()
The smp_processor_id() shouldn't be called from preemptible code.
Instead use get_cpu() and put_cpu() which disables preemption in
addition to getting the processor id. Enable preemption back after
calling schedule_work() to make sure that the work gets scheduled on all
cores other than the current core. We want to avoid a scenario where
current core's stack trace is printed multiple times and one core's
stack trace isn't printed because of scheduling of current task.
This fixes the following bug:
[ 119.143590] sysrq: Show backtrace of all active CPUs
[ 119.143902] BUG: using smp_processor_id() in preemptible [00000000] code: bash/873
[ 119.144586] caller is debug_smp_processor_id+0x20/0x30
[ 119.144827] CPU: 6 PID: 873 Comm: bash Not tainted 5.10.124-dirty #3
[ 119.144861] Hardware name: QEMU QEMU Virtual Machine, BIOS 2023.05-1 07/22/2023
[ 119.145053] Call trace:
[ 119.145093] dump_backtrace+0x0/0x1a0
[ 119.145122] show_stack+0x18/0x70
[ 119.145141] dump_stack+0xc4/0x11c
[ 119.145159] check_preemption_disabled+0x100/0x110
[ 119.145175] debug_smp_processor_id+0x20/0x30
[ 119.145195] sysrq_handle_showallcpus+0x20/0xc0
[ 119.145211] __handle_sysrq+0x8c/0x1a0
[ 119.145227] write_sysrq_trigger+0x94/0x12c
[ 119.145247] proc_reg_write+0xa8/0xe4
[ 119.145266] vfs_write+0xec/0x280
[ 119.145282] ksys_write+0x6c/0x100
[ 119.145298] __arm64_sys_write+0x20/0x30
[ 119.145315] el0_svc_common.constprop.0+0x78/0x1e4
[ 119.145332] do_el0_svc+0x24/0x8c
[ 119.145348] el0_svc+0x10/0x20
[ 119.145364] el0_sync_handler+0x134/0x140
[ 119.145381] el0_sync+0x180/0x1c0
Cc: jirislaby(a)kernel.org
Cc: stable(a)vger.kernel.org
Fixes: 47cab6a722d4 ("debug lockups: Improve lockup detection, fix generic arch fallback")
Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Link: https://lore.kernel.org/r/20231009162021.3607632-1-usama.anjum@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 23198e3f1461..6b4a28bcf2f5 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -262,13 +262,14 @@ static void sysrq_handle_showallcpus(u8 key)
if (in_hardirq())
regs = get_irq_regs();
- pr_info("CPU%d:\n", smp_processor_id());
+ pr_info("CPU%d:\n", get_cpu());
if (regs)
show_regs(regs);
else
show_stack(NULL, NULL, KERN_INFO);
schedule_work(&sysrq_showallcpus);
+ put_cpu();
}
}
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()" failed to apply to 5.4-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x dd976a97d15b47656991e185a94ef42a0fa5cfd4
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112201-yiddish-limes-21d5@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..
Possible dependencies:
dd976a97d15b ("tty/sysrq: replace smp_processor_id() with get_cpu()")
5390e7f46b9d ("sysrq: do not omit current cpu when showing backtrace of all active CPUs")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From dd976a97d15b47656991e185a94ef42a0fa5cfd4 Mon Sep 17 00:00:00 2001
From: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Date: Mon, 9 Oct 2023 21:20:20 +0500
Subject: [PATCH] tty/sysrq: replace smp_processor_id() with get_cpu()
The smp_processor_id() shouldn't be called from preemptible code.
Instead use get_cpu() and put_cpu() which disables preemption in
addition to getting the processor id. Enable preemption back after
calling schedule_work() to make sure that the work gets scheduled on all
cores other than the current core. We want to avoid a scenario where
current core's stack trace is printed multiple times and one core's
stack trace isn't printed because of scheduling of current task.
This fixes the following bug:
[ 119.143590] sysrq: Show backtrace of all active CPUs
[ 119.143902] BUG: using smp_processor_id() in preemptible [00000000] code: bash/873
[ 119.144586] caller is debug_smp_processor_id+0x20/0x30
[ 119.144827] CPU: 6 PID: 873 Comm: bash Not tainted 5.10.124-dirty #3
[ 119.144861] Hardware name: QEMU QEMU Virtual Machine, BIOS 2023.05-1 07/22/2023
[ 119.145053] Call trace:
[ 119.145093] dump_backtrace+0x0/0x1a0
[ 119.145122] show_stack+0x18/0x70
[ 119.145141] dump_stack+0xc4/0x11c
[ 119.145159] check_preemption_disabled+0x100/0x110
[ 119.145175] debug_smp_processor_id+0x20/0x30
[ 119.145195] sysrq_handle_showallcpus+0x20/0xc0
[ 119.145211] __handle_sysrq+0x8c/0x1a0
[ 119.145227] write_sysrq_trigger+0x94/0x12c
[ 119.145247] proc_reg_write+0xa8/0xe4
[ 119.145266] vfs_write+0xec/0x280
[ 119.145282] ksys_write+0x6c/0x100
[ 119.145298] __arm64_sys_write+0x20/0x30
[ 119.145315] el0_svc_common.constprop.0+0x78/0x1e4
[ 119.145332] do_el0_svc+0x24/0x8c
[ 119.145348] el0_svc+0x10/0x20
[ 119.145364] el0_sync_handler+0x134/0x140
[ 119.145381] el0_sync+0x180/0x1c0
Cc: jirislaby(a)kernel.org
Cc: stable(a)vger.kernel.org
Fixes: 47cab6a722d4 ("debug lockups: Improve lockup detection, fix generic arch fallback")
Signed-off-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com>
Link: https://lore.kernel.org/r/20231009162021.3607632-1-usama.anjum@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 23198e3f1461..6b4a28bcf2f5 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -262,13 +262,14 @@ static void sysrq_handle_showallcpus(u8 key)
if (in_hardirq())
regs = get_irq_regs();
- pr_info("CPU%d:\n", smp_processor_id());
+ pr_info("CPU%d:\n", get_cpu());
if (regs)
show_regs(regs);
else
show_stack(NULL, NULL, KERN_INFO);
schedule_work(&sysrq_showallcpus);
+ put_cpu();
}
}
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] proc: sysctl: prevent aliased sysctls from getting passed to" failed to apply to 5.10-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 8001f49394e353f035306a45bcf504f06fca6355
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112229-gosling-ditzy-fbf3@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
8001f49394e3 ("proc: sysctl: prevent aliased sysctls from getting passed to init")
1998f19324d2 ("fs: move pipe sysctls to is own file")
66ad398634c2 ("fs: move fs/exec.c sysctls into its own file")
d1d8ac9edf10 ("fs: move shared sysctls to fs/sysctls.c")
54771613e8a7 ("sysctl: move maxolduid as a sysctl specific const")
c8c0c239d5ab ("fs: move dcache sysctls to its own file")
204d5a24e155 ("fs: move fs stat sysctls to file_table.c")
1d67fe585049 ("fs: move inode sysctls to its own file")
b1f2aff888af ("sysctl: share unsigned long const values")
3ba442d5331f ("fs: move binfmt_misc sysctl to its own file")
2452dcb9f7f2 ("sysctl: use SYSCTL_ZERO to replace some static int zero uses")
d73840ec2f74 ("sysctl: use const for typically used max/min proc sysctls")
f628867da46f ("sysctl: make ngroups_max const")
bbe7a10ed83a ("hung_task: move hung_task sysctl interface to hung_task.c")
78e36f3b0dae ("sysctl: move some boundary constants from sysctl.c to sysctl_vals")
39c65a94cd96 ("mm/pagealloc: sysctl: change watermark_scale_factor max limit to 30%")
6e7c1770a212 ("fs: simplify get_filesystem_list / get_all_fs_names")
f9259be6a9e7 ("init: allow mounting arbitrary non-blockdevice filesystems as root")
e24d12b7442a ("init: split get_fs_names")
08389d888287 ("bpf: Add kconfig knob for disabling unpriv bpf by default")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 8001f49394e353f035306a45bcf504f06fca6355 Mon Sep 17 00:00:00 2001
From: Krister Johansen <kjlx(a)templeofstupid.com>
Date: Fri, 27 Oct 2023 14:46:40 -0700
Subject: [PATCH] proc: sysctl: prevent aliased sysctls from getting passed to
init
The code that checks for unknown boot options is unaware of the sysctl
alias facility, which maps bootparams to sysctl values. If a user sets
an old value that has a valid alias, a message about an invalid
parameter will be printed during boot, and the parameter will get passed
to init. Fix by checking for the existence of aliased parameters in the
unknown boot parameter code. If an alias exists, don't return an error
or pass the value to init.
Signed-off-by: Krister Johansen <kjlx(a)templeofstupid.com>
Cc: stable(a)vger.kernel.org
Fixes: 0a477e1ae21b ("kernel/sysctl: support handling command line aliases")
Signed-off-by: Luis Chamberlain <mcgrof(a)kernel.org>
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index c88854df0b62..1c9635dddb70 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -1592,6 +1592,13 @@ static const char *sysctl_find_alias(char *param)
return NULL;
}
+bool sysctl_is_alias(char *param)
+{
+ const char *alias = sysctl_find_alias(param);
+
+ return alias != NULL;
+}
+
/* Set sysctl value passed on kernel command line. */
static int process_sysctl_arg(char *param, char *val,
const char *unused, void *arg)
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 09d7429d67c0..61b40ea81f4d 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -242,6 +242,7 @@ extern void __register_sysctl_init(const char *path, struct ctl_table *table,
extern struct ctl_table_header *register_sysctl_mount_point(const char *path);
void do_sysctl_args(void);
+bool sysctl_is_alias(char *param);
int do_proc_douintvec(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos,
int (*conv)(unsigned long *lvalp,
@@ -287,6 +288,11 @@ static inline void setup_sysctl_set(struct ctl_table_set *p,
static inline void do_sysctl_args(void)
{
}
+
+static inline bool sysctl_is_alias(char *param)
+{
+ return false;
+}
#endif /* CONFIG_SYSCTL */
int sysctl_max_threads(struct ctl_table *table, int write, void *buffer,
diff --git a/init/main.c b/init/main.c
index 436d73261810..e24b0780fdff 100644
--- a/init/main.c
+++ b/init/main.c
@@ -530,6 +530,10 @@ static int __init unknown_bootoption(char *param, char *val,
{
size_t len = strlen(param);
+ /* Handle params aliased to sysctls */
+ if (sysctl_is_alias(param))
+ return 0;
+
repair_env_string(param, val);
/* Handle obsolete-style parameters */
1 year, 11 months
- 1
- 0
stable-rc/queue/6.1 build: 22 builds: 6 failed, 16 passed, 6 errors, 5 warnings (v6.1.63-176-gecc0fed1ffa4)
by kernelci.org bot
stable-rc/queue/6.1 build: 22 builds: 6 failed, 16 passed, 6 errors, 5 warnings (v6.1.63-176-gecc0fed1ffa4)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F6.1/kernel/v6.1.63-176-…
Tree: stable-rc
Branch: queue/6.1
Git Describe: v6.1.63-176-gecc0fed1ffa4
Git Commit: ecc0fed1ffa4a325e93ac9121a6b1dbdfbd9fa95
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
tinyconfig: (gcc-10) FAIL
i386:
tinyconfig: (gcc-10) FAIL
riscv:
defconfig: (gcc-10) FAIL
rv32_defconfig: (gcc-10) FAIL
tinyconfig: (gcc-10) FAIL
x86_64:
tinyconfig: (gcc-10) FAIL
Errors and Warnings Detected:
arc:
arm64:
tinyconfig (gcc-10): 1 error, 1 warning
arm:
i386:
tinyconfig (gcc-10): 1 error, 1 warning
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
defconfig (gcc-10): 1 error
rv32_defconfig (gcc-10): 1 error
tinyconfig (gcc-10): 1 error, 1 warning
x86_64:
tinyconfig (gcc-10): 1 error, 1 warning
Errors summary:
4 kernel/rcu/rcu.h:218:3: error: implicit declaration of function ‘kmem_dump_obj’; did you mean ‘mem_dump_obj’? [-Werror=implicit-function-declaration]
2 drivers/perf/riscv_pmu_sbi.c:582:26: error: ‘riscv_pmu_irq_num’ undeclared (first use in this function); did you mean ‘riscv_pmu_irq’?
Warnings summary:
4 cc1: some warnings being treated as errors
1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
drivers/perf/riscv_pmu_sbi.c:582:26: error: ‘riscv_pmu_irq_num’ undeclared (first use in this function); did you mean ‘riscv_pmu_irq’?
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
drivers/perf/riscv_pmu_sbi.c:582:26: error: ‘riscv_pmu_irq_num’ undeclared (first use in this function); did you mean ‘riscv_pmu_irq’?
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
kernel/rcu/rcu.h:218:3: error: implicit declaration of function ‘kmem_dump_obj’; did you mean ‘mem_dump_obj’? [-Werror=implicit-function-declaration]
Warnings:
cc1: some warnings being treated as errors
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
kernel/rcu/rcu.h:218:3: error: implicit declaration of function ‘kmem_dump_obj’; did you mean ‘mem_dump_obj’? [-Werror=implicit-function-declaration]
Warnings:
cc1: some warnings being treated as errors
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
kernel/rcu/rcu.h:218:3: error: implicit declaration of function ‘kmem_dump_obj’; did you mean ‘mem_dump_obj’? [-Werror=implicit-function-declaration]
Warnings:
cc1: some warnings being treated as errors
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-10) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
kernel/rcu/rcu.h:218:3: error: implicit declaration of function ‘kmem_dump_obj’; did you mean ‘mem_dump_obj’? [-Werror=implicit-function-declaration]
Warnings:
cc1: some warnings being treated as errors
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCH AUTOSEL 4.14 1/3] tg3: Move the [rt]x_dropped counters to tg3_napi
by Sasha Levin
From: Alex Pakhunov <alexey.pakhunov(a)spacex.com>
[ Upstream commit 907d1bdb8b2cc0357d03a1c34d2a08d9943760b1 ]
This change moves [rt]x_dropped counters to tg3_napi so that they can be
updated by a single writer, race-free.
Signed-off-by: Alex Pakhunov <alexey.pakhunov(a)spacex.com>
Signed-off-by: Vincent Wong <vincent.wong2(a)spacex.com>
Reviewed-by: Michael Chan <michael.chan(a)broadcom.com>
Link: https://lore.kernel.org/r/20231113182350.37472-1-alexey.pakhunov@spacex.com
Signed-off-by: Jakub Kicinski <kuba(a)kernel.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
drivers/net/ethernet/broadcom/tg3.c | 38 +++++++++++++++++++++++++----
drivers/net/ethernet/broadcom/tg3.h | 4 +--
2 files changed, 35 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index fa89d71336c6a..96c7a452a4a97 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6844,7 +6844,7 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
desc_idx, *post_ptr);
drop_it_no_recycle:
/* Other statistics kept track of by card. */
- tp->rx_dropped++;
+ tnapi->rx_dropped++;
goto next_pkt;
}
@@ -8146,7 +8146,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
drop:
dev_kfree_skb_any(skb);
drop_nofree:
- tp->tx_dropped++;
+ tnapi->tx_dropped++;
return NETDEV_TX_OK;
}
@@ -9324,7 +9324,7 @@ static void __tg3_set_rx_mode(struct net_device *);
/* tp->lock is held. */
static int tg3_halt(struct tg3 *tp, int kind, bool silent)
{
- int err;
+ int err, i;
tg3_stop_fw(tp);
@@ -9345,6 +9345,13 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent)
/* And make sure the next sample is new data */
memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
+
+ for (i = 0; i < TG3_IRQ_MAX_VECS; ++i) {
+ struct tg3_napi *tnapi = &tp->napi[i];
+
+ tnapi->rx_dropped = 0;
+ tnapi->tx_dropped = 0;
+ }
}
return err;
@@ -11888,6 +11895,9 @@ static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
{
struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
+ unsigned long rx_dropped;
+ unsigned long tx_dropped;
+ int i;
stats->rx_packets = old_stats->rx_packets +
get_stat64(&hw_stats->rx_ucast_packets) +
@@ -11934,8 +11944,26 @@ static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
stats->rx_missed_errors = old_stats->rx_missed_errors +
get_stat64(&hw_stats->rx_discards);
- stats->rx_dropped = tp->rx_dropped;
- stats->tx_dropped = tp->tx_dropped;
+ /* Aggregate per-queue counters. The per-queue counters are updated
+ * by a single writer, race-free. The result computed by this loop
+ * might not be 100% accurate (counters can be updated in the middle of
+ * the loop) but the next tg3_get_nstats() will recompute the current
+ * value so it is acceptable.
+ *
+ * Note that these counters wrap around at 4G on 32bit machines.
+ */
+ rx_dropped = (unsigned long)(old_stats->rx_dropped);
+ tx_dropped = (unsigned long)(old_stats->tx_dropped);
+
+ for (i = 0; i < tp->irq_cnt; i++) {
+ struct tg3_napi *tnapi = &tp->napi[i];
+
+ rx_dropped += tnapi->rx_dropped;
+ tx_dropped += tnapi->tx_dropped;
+ }
+
+ stats->rx_dropped = rx_dropped;
+ stats->tx_dropped = tx_dropped;
}
static int tg3_get_regs_len(struct net_device *dev)
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index b057f71aed48a..b1eafa9929bac 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3005,6 +3005,7 @@ struct tg3_napi {
u16 *rx_rcb_prod_idx;
struct tg3_rx_prodring_set prodring;
struct tg3_rx_buffer_desc *rx_rcb;
+ unsigned long rx_dropped;
u32 tx_prod ____cacheline_aligned;
u32 tx_cons;
@@ -3013,6 +3014,7 @@ struct tg3_napi {
u32 prodmbox;
struct tg3_tx_buffer_desc *tx_ring;
struct tg3_tx_ring_info *tx_buffers;
+ unsigned long tx_dropped;
dma_addr_t status_mapping;
dma_addr_t rx_rcb_mapping;
@@ -3206,8 +3208,6 @@ struct tg3 {
/* begin "everything else" cacheline(s) section */
- unsigned long rx_dropped;
- unsigned long tx_dropped;
struct rtnl_link_stats64 net_stats_prev;
struct tg3_ethtool_stats estats_prev;
--
2.42.0
1 year, 11 months
- 1
- 2
[PATCH AUTOSEL 4.19 1/6] hrtimers: Push pending hrtimers away from outgoing CPU earlier
by Sasha Levin
From: Thomas Gleixner <tglx(a)linutronix.de>
[ Upstream commit 5c0930ccaad5a74d74e8b18b648c5eb21ed2fe94 ]
2b8272ff4a70 ("cpu/hotplug: Prevent self deadlock on CPU hot-unplug")
solved the straight forward CPU hotplug deadlock vs. the scheduler
bandwidth timer. Yu discovered a more involved variant where a task which
has a bandwidth timer started on the outgoing CPU holds a lock and then
gets throttled. If the lock required by one of the CPU hotplug callbacks
the hotplug operation deadlocks because the unthrottling timer event is not
handled on the dying CPU and can only be recovered once the control CPU
reaches the hotplug state which pulls the pending hrtimers from the dead
CPU.
Solve this by pushing the hrtimers away from the dying CPU in the dying
callbacks. Nothing can queue a hrtimer on the dying CPU at that point because
all other CPUs spin in stop_machine() with interrupts disabled and once the
operation is finished the CPU is marked offline.
Reported-by: Yu Liao <liaoyu15(a)huawei.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Tested-by: Liu Tie <liutie4(a)huawei.com>
Link: https://lore.kernel.org/r/87a5rphara.ffs@tglx
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
include/linux/cpuhotplug.h | 1 +
include/linux/hrtimer.h | 4 ++--
kernel/cpu.c | 8 +++++++-
kernel/time/hrtimer.c | 33 ++++++++++++---------------------
4 files changed, 22 insertions(+), 24 deletions(-)
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 71a0a5ffdbb1a..dd9f035be63f7 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -139,6 +139,7 @@ enum cpuhp_state {
CPUHP_AP_ARM_CORESIGHT_STARTING,
CPUHP_AP_ARM64_ISNDEP_STARTING,
CPUHP_AP_SMPCFD_DYING,
+ CPUHP_AP_HRTIMERS_DYING,
CPUHP_AP_X86_TBOOT_DYING,
CPUHP_AP_ARM_CACHE_B15_RAC_DYING,
CPUHP_AP_ONLINE,
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 542b4fa2cda9b..3bdaa92a2cab3 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -508,9 +508,9 @@ extern void sysrq_timer_list_show(void);
int hrtimers_prepare_cpu(unsigned int cpu);
#ifdef CONFIG_HOTPLUG_CPU
-int hrtimers_dead_cpu(unsigned int cpu);
+int hrtimers_cpu_dying(unsigned int cpu);
#else
-#define hrtimers_dead_cpu NULL
+#define hrtimers_cpu_dying NULL
#endif
#endif
diff --git a/kernel/cpu.c b/kernel/cpu.c
index c9ca190ec0347..34c09c3d37bc6 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1418,7 +1418,7 @@ static struct cpuhp_step cpuhp_hp_states[] = {
[CPUHP_HRTIMERS_PREPARE] = {
.name = "hrtimers:prepare",
.startup.single = hrtimers_prepare_cpu,
- .teardown.single = hrtimers_dead_cpu,
+ .teardown.single = NULL,
},
[CPUHP_SMPCFD_PREPARE] = {
.name = "smpcfd:prepare",
@@ -1485,6 +1485,12 @@ static struct cpuhp_step cpuhp_hp_states[] = {
.startup.single = NULL,
.teardown.single = smpcfd_dying_cpu,
},
+ [CPUHP_AP_HRTIMERS_DYING] = {
+ .name = "hrtimers:dying",
+ .startup.single = NULL,
+ .teardown.single = hrtimers_cpu_dying,
+ },
+
/* Entry state on starting. Interrupts enabled from here on. Transient
* state for synchronsization */
[CPUHP_AP_ONLINE] = {
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 8512f06f0ebef..bf74f43e42af0 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1922,29 +1922,22 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
}
}
-int hrtimers_dead_cpu(unsigned int scpu)
+int hrtimers_cpu_dying(unsigned int dying_cpu)
{
struct hrtimer_cpu_base *old_base, *new_base;
- int i;
+ int i, ncpu = cpumask_first(cpu_active_mask);
- BUG_ON(cpu_online(scpu));
- tick_cancel_sched_timer(scpu);
+ tick_cancel_sched_timer(dying_cpu);
+
+ old_base = this_cpu_ptr(&hrtimer_bases);
+ new_base = &per_cpu(hrtimer_bases, ncpu);
- /*
- * this BH disable ensures that raise_softirq_irqoff() does
- * not wakeup ksoftirqd (and acquire the pi-lock) while
- * holding the cpu_base lock
- */
- local_bh_disable();
- local_irq_disable();
- old_base = &per_cpu(hrtimer_bases, scpu);
- new_base = this_cpu_ptr(&hrtimer_bases);
/*
* The caller is globally serialized and nobody else
* takes two locks at once, deadlock is not possible.
*/
- raw_spin_lock(&new_base->lock);
- raw_spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&old_base->lock);
+ raw_spin_lock_nested(&new_base->lock, SINGLE_DEPTH_NESTING);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
migrate_hrtimer_list(&old_base->clock_base[i],
@@ -1955,15 +1948,13 @@ int hrtimers_dead_cpu(unsigned int scpu)
* The migration might have changed the first expiring softirq
* timer on this CPU. Update it.
*/
- hrtimer_update_softirq_timer(new_base, false);
+ __hrtimer_get_next_event(new_base, HRTIMER_ACTIVE_SOFT);
+ /* Tell the other CPU to retrigger the next event */
+ smp_call_function_single(ncpu, retrigger_next_event, NULL, 0);
- raw_spin_unlock(&old_base->lock);
raw_spin_unlock(&new_base->lock);
+ raw_spin_unlock(&old_base->lock);
- /* Check, if we got expired work to do */
- __hrtimer_peek_ahead_timers();
- local_irq_enable();
- local_bh_enable();
return 0;
}
--
2.42.0
1 year, 11 months
- 1
- 5
[PATCH AUTOSEL 5.4 1/6] hrtimers: Push pending hrtimers away from outgoing CPU earlier
by Sasha Levin
From: Thomas Gleixner <tglx(a)linutronix.de>
[ Upstream commit 5c0930ccaad5a74d74e8b18b648c5eb21ed2fe94 ]
2b8272ff4a70 ("cpu/hotplug: Prevent self deadlock on CPU hot-unplug")
solved the straight forward CPU hotplug deadlock vs. the scheduler
bandwidth timer. Yu discovered a more involved variant where a task which
has a bandwidth timer started on the outgoing CPU holds a lock and then
gets throttled. If the lock required by one of the CPU hotplug callbacks
the hotplug operation deadlocks because the unthrottling timer event is not
handled on the dying CPU and can only be recovered once the control CPU
reaches the hotplug state which pulls the pending hrtimers from the dead
CPU.
Solve this by pushing the hrtimers away from the dying CPU in the dying
callbacks. Nothing can queue a hrtimer on the dying CPU at that point because
all other CPUs spin in stop_machine() with interrupts disabled and once the
operation is finished the CPU is marked offline.
Reported-by: Yu Liao <liaoyu15(a)huawei.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Tested-by: Liu Tie <liutie4(a)huawei.com>
Link: https://lore.kernel.org/r/87a5rphara.ffs@tglx
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
include/linux/cpuhotplug.h | 1 +
include/linux/hrtimer.h | 4 ++--
kernel/cpu.c | 8 +++++++-
kernel/time/hrtimer.c | 33 ++++++++++++---------------------
4 files changed, 22 insertions(+), 24 deletions(-)
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 8134cc3b99cdc..206d7ac411b88 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -141,6 +141,7 @@ enum cpuhp_state {
CPUHP_AP_ARM_CORESIGHT_STARTING,
CPUHP_AP_ARM64_ISNDEP_STARTING,
CPUHP_AP_SMPCFD_DYING,
+ CPUHP_AP_HRTIMERS_DYING,
CPUHP_AP_X86_TBOOT_DYING,
CPUHP_AP_ARM_CACHE_B15_RAC_DYING,
CPUHP_AP_ONLINE,
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 48be92aded5ee..16c68a7287bc4 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -526,9 +526,9 @@ extern void sysrq_timer_list_show(void);
int hrtimers_prepare_cpu(unsigned int cpu);
#ifdef CONFIG_HOTPLUG_CPU
-int hrtimers_dead_cpu(unsigned int cpu);
+int hrtimers_cpu_dying(unsigned int cpu);
#else
-#define hrtimers_dead_cpu NULL
+#define hrtimers_cpu_dying NULL
#endif
#endif
diff --git a/kernel/cpu.c b/kernel/cpu.c
index c08456af0c7fe..ba579bb6b8978 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1473,7 +1473,7 @@ static struct cpuhp_step cpuhp_hp_states[] = {
[CPUHP_HRTIMERS_PREPARE] = {
.name = "hrtimers:prepare",
.startup.single = hrtimers_prepare_cpu,
- .teardown.single = hrtimers_dead_cpu,
+ .teardown.single = NULL,
},
[CPUHP_SMPCFD_PREPARE] = {
.name = "smpcfd:prepare",
@@ -1540,6 +1540,12 @@ static struct cpuhp_step cpuhp_hp_states[] = {
.startup.single = NULL,
.teardown.single = smpcfd_dying_cpu,
},
+ [CPUHP_AP_HRTIMERS_DYING] = {
+ .name = "hrtimers:dying",
+ .startup.single = NULL,
+ .teardown.single = hrtimers_cpu_dying,
+ },
+
/* Entry state on starting. Interrupts enabled from here on. Transient
* state for synchronsization */
[CPUHP_AP_ONLINE] = {
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 8e3c9228aec97..e2a055e462551 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2105,29 +2105,22 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
}
}
-int hrtimers_dead_cpu(unsigned int scpu)
+int hrtimers_cpu_dying(unsigned int dying_cpu)
{
struct hrtimer_cpu_base *old_base, *new_base;
- int i;
+ int i, ncpu = cpumask_first(cpu_active_mask);
- BUG_ON(cpu_online(scpu));
- tick_cancel_sched_timer(scpu);
+ tick_cancel_sched_timer(dying_cpu);
+
+ old_base = this_cpu_ptr(&hrtimer_bases);
+ new_base = &per_cpu(hrtimer_bases, ncpu);
- /*
- * this BH disable ensures that raise_softirq_irqoff() does
- * not wakeup ksoftirqd (and acquire the pi-lock) while
- * holding the cpu_base lock
- */
- local_bh_disable();
- local_irq_disable();
- old_base = &per_cpu(hrtimer_bases, scpu);
- new_base = this_cpu_ptr(&hrtimer_bases);
/*
* The caller is globally serialized and nobody else
* takes two locks at once, deadlock is not possible.
*/
- raw_spin_lock(&new_base->lock);
- raw_spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&old_base->lock);
+ raw_spin_lock_nested(&new_base->lock, SINGLE_DEPTH_NESTING);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
migrate_hrtimer_list(&old_base->clock_base[i],
@@ -2138,15 +2131,13 @@ int hrtimers_dead_cpu(unsigned int scpu)
* The migration might have changed the first expiring softirq
* timer on this CPU. Update it.
*/
- hrtimer_update_softirq_timer(new_base, false);
+ __hrtimer_get_next_event(new_base, HRTIMER_ACTIVE_SOFT);
+ /* Tell the other CPU to retrigger the next event */
+ smp_call_function_single(ncpu, retrigger_next_event, NULL, 0);
- raw_spin_unlock(&old_base->lock);
raw_spin_unlock(&new_base->lock);
+ raw_spin_unlock(&old_base->lock);
- /* Check, if we got expired work to do */
- __hrtimer_peek_ahead_timers();
- local_irq_enable();
- local_bh_enable();
return 0;
}
--
2.42.0
1 year, 11 months
- 1
- 5
[PATCH AUTOSEL 5.10 1/7] hrtimers: Push pending hrtimers away from outgoing CPU earlier
by Sasha Levin
From: Thomas Gleixner <tglx(a)linutronix.de>
[ Upstream commit 5c0930ccaad5a74d74e8b18b648c5eb21ed2fe94 ]
2b8272ff4a70 ("cpu/hotplug: Prevent self deadlock on CPU hot-unplug")
solved the straight forward CPU hotplug deadlock vs. the scheduler
bandwidth timer. Yu discovered a more involved variant where a task which
has a bandwidth timer started on the outgoing CPU holds a lock and then
gets throttled. If the lock required by one of the CPU hotplug callbacks
the hotplug operation deadlocks because the unthrottling timer event is not
handled on the dying CPU and can only be recovered once the control CPU
reaches the hotplug state which pulls the pending hrtimers from the dead
CPU.
Solve this by pushing the hrtimers away from the dying CPU in the dying
callbacks. Nothing can queue a hrtimer on the dying CPU at that point because
all other CPUs spin in stop_machine() with interrupts disabled and once the
operation is finished the CPU is marked offline.
Reported-by: Yu Liao <liaoyu15(a)huawei.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Tested-by: Liu Tie <liutie4(a)huawei.com>
Link: https://lore.kernel.org/r/87a5rphara.ffs@tglx
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
include/linux/cpuhotplug.h | 1 +
include/linux/hrtimer.h | 4 ++--
kernel/cpu.c | 8 +++++++-
kernel/time/hrtimer.c | 33 ++++++++++++---------------------
4 files changed, 22 insertions(+), 24 deletions(-)
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 7cc2889608e0f..f5a5df3a8cfd1 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -149,6 +149,7 @@ enum cpuhp_state {
CPUHP_AP_ARM_CORESIGHT_CTI_STARTING,
CPUHP_AP_ARM64_ISNDEP_STARTING,
CPUHP_AP_SMPCFD_DYING,
+ CPUHP_AP_HRTIMERS_DYING,
CPUHP_AP_X86_TBOOT_DYING,
CPUHP_AP_ARM_CACHE_B15_RAC_DYING,
CPUHP_AP_ONLINE,
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 7f1b8549ebcee..a88be8bd4e1d1 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -526,9 +526,9 @@ extern void sysrq_timer_list_show(void);
int hrtimers_prepare_cpu(unsigned int cpu);
#ifdef CONFIG_HOTPLUG_CPU
-int hrtimers_dead_cpu(unsigned int cpu);
+int hrtimers_cpu_dying(unsigned int cpu);
#else
-#define hrtimers_dead_cpu NULL
+#define hrtimers_cpu_dying NULL
#endif
#endif
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 008b50da22246..abf717c4f57c2 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1595,7 +1595,7 @@ static struct cpuhp_step cpuhp_hp_states[] = {
[CPUHP_HRTIMERS_PREPARE] = {
.name = "hrtimers:prepare",
.startup.single = hrtimers_prepare_cpu,
- .teardown.single = hrtimers_dead_cpu,
+ .teardown.single = NULL,
},
[CPUHP_SMPCFD_PREPARE] = {
.name = "smpcfd:prepare",
@@ -1662,6 +1662,12 @@ static struct cpuhp_step cpuhp_hp_states[] = {
.startup.single = NULL,
.teardown.single = smpcfd_dying_cpu,
},
+ [CPUHP_AP_HRTIMERS_DYING] = {
+ .name = "hrtimers:dying",
+ .startup.single = NULL,
+ .teardown.single = hrtimers_cpu_dying,
+ },
+
/* Entry state on starting. Interrupts enabled from here on. Transient
* state for synchronsization */
[CPUHP_AP_ONLINE] = {
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 70deb2f01e97a..ede09dda36e90 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2114,29 +2114,22 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
}
}
-int hrtimers_dead_cpu(unsigned int scpu)
+int hrtimers_cpu_dying(unsigned int dying_cpu)
{
struct hrtimer_cpu_base *old_base, *new_base;
- int i;
+ int i, ncpu = cpumask_first(cpu_active_mask);
- BUG_ON(cpu_online(scpu));
- tick_cancel_sched_timer(scpu);
+ tick_cancel_sched_timer(dying_cpu);
+
+ old_base = this_cpu_ptr(&hrtimer_bases);
+ new_base = &per_cpu(hrtimer_bases, ncpu);
- /*
- * this BH disable ensures that raise_softirq_irqoff() does
- * not wakeup ksoftirqd (and acquire the pi-lock) while
- * holding the cpu_base lock
- */
- local_bh_disable();
- local_irq_disable();
- old_base = &per_cpu(hrtimer_bases, scpu);
- new_base = this_cpu_ptr(&hrtimer_bases);
/*
* The caller is globally serialized and nobody else
* takes two locks at once, deadlock is not possible.
*/
- raw_spin_lock(&new_base->lock);
- raw_spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&old_base->lock);
+ raw_spin_lock_nested(&new_base->lock, SINGLE_DEPTH_NESTING);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
migrate_hrtimer_list(&old_base->clock_base[i],
@@ -2147,15 +2140,13 @@ int hrtimers_dead_cpu(unsigned int scpu)
* The migration might have changed the first expiring softirq
* timer on this CPU. Update it.
*/
- hrtimer_update_softirq_timer(new_base, false);
+ __hrtimer_get_next_event(new_base, HRTIMER_ACTIVE_SOFT);
+ /* Tell the other CPU to retrigger the next event */
+ smp_call_function_single(ncpu, retrigger_next_event, NULL, 0);
- raw_spin_unlock(&old_base->lock);
raw_spin_unlock(&new_base->lock);
+ raw_spin_unlock(&old_base->lock);
- /* Check, if we got expired work to do */
- __hrtimer_peek_ahead_timers();
- local_irq_enable();
- local_bh_enable();
return 0;
}
--
2.42.0
1 year, 11 months
- 1
- 6
[PATCH AUTOSEL 5.15 1/7] hrtimers: Push pending hrtimers away from outgoing CPU earlier
by Sasha Levin
From: Thomas Gleixner <tglx(a)linutronix.de>
[ Upstream commit 5c0930ccaad5a74d74e8b18b648c5eb21ed2fe94 ]
2b8272ff4a70 ("cpu/hotplug: Prevent self deadlock on CPU hot-unplug")
solved the straight forward CPU hotplug deadlock vs. the scheduler
bandwidth timer. Yu discovered a more involved variant where a task which
has a bandwidth timer started on the outgoing CPU holds a lock and then
gets throttled. If the lock required by one of the CPU hotplug callbacks
the hotplug operation deadlocks because the unthrottling timer event is not
handled on the dying CPU and can only be recovered once the control CPU
reaches the hotplug state which pulls the pending hrtimers from the dead
CPU.
Solve this by pushing the hrtimers away from the dying CPU in the dying
callbacks. Nothing can queue a hrtimer on the dying CPU at that point because
all other CPUs spin in stop_machine() with interrupts disabled and once the
operation is finished the CPU is marked offline.
Reported-by: Yu Liao <liaoyu15(a)huawei.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Tested-by: Liu Tie <liutie4(a)huawei.com>
Link: https://lore.kernel.org/r/87a5rphara.ffs@tglx
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
include/linux/cpuhotplug.h | 1 +
include/linux/hrtimer.h | 4 ++--
kernel/cpu.c | 8 +++++++-
kernel/time/hrtimer.c | 33 ++++++++++++---------------------
4 files changed, 22 insertions(+), 24 deletions(-)
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index c7156bb56e831..c1ecc843b97d2 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -193,6 +193,7 @@ enum cpuhp_state {
CPUHP_AP_ARM_CORESIGHT_CTI_STARTING,
CPUHP_AP_ARM64_ISNDEP_STARTING,
CPUHP_AP_SMPCFD_DYING,
+ CPUHP_AP_HRTIMERS_DYING,
CPUHP_AP_X86_TBOOT_DYING,
CPUHP_AP_ARM_CACHE_B15_RAC_DYING,
CPUHP_AP_ONLINE,
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 0ee140176f102..f2044d5a652b5 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -531,9 +531,9 @@ extern void sysrq_timer_list_show(void);
int hrtimers_prepare_cpu(unsigned int cpu);
#ifdef CONFIG_HOTPLUG_CPU
-int hrtimers_dead_cpu(unsigned int cpu);
+int hrtimers_cpu_dying(unsigned int cpu);
#else
-#define hrtimers_dead_cpu NULL
+#define hrtimers_cpu_dying NULL
#endif
#endif
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 393114c10c285..0e786de993e01 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1697,7 +1697,7 @@ static struct cpuhp_step cpuhp_hp_states[] = {
[CPUHP_HRTIMERS_PREPARE] = {
.name = "hrtimers:prepare",
.startup.single = hrtimers_prepare_cpu,
- .teardown.single = hrtimers_dead_cpu,
+ .teardown.single = NULL,
},
[CPUHP_SMPCFD_PREPARE] = {
.name = "smpcfd:prepare",
@@ -1764,6 +1764,12 @@ static struct cpuhp_step cpuhp_hp_states[] = {
.startup.single = NULL,
.teardown.single = smpcfd_dying_cpu,
},
+ [CPUHP_AP_HRTIMERS_DYING] = {
+ .name = "hrtimers:dying",
+ .startup.single = NULL,
+ .teardown.single = hrtimers_cpu_dying,
+ },
+
/* Entry state on starting. Interrupts enabled from here on. Transient
* state for synchronsization */
[CPUHP_AP_ONLINE] = {
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 97409581e9dac..eebd0f31daa8b 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2216,29 +2216,22 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
}
}
-int hrtimers_dead_cpu(unsigned int scpu)
+int hrtimers_cpu_dying(unsigned int dying_cpu)
{
struct hrtimer_cpu_base *old_base, *new_base;
- int i;
+ int i, ncpu = cpumask_first(cpu_active_mask);
- BUG_ON(cpu_online(scpu));
- tick_cancel_sched_timer(scpu);
+ tick_cancel_sched_timer(dying_cpu);
+
+ old_base = this_cpu_ptr(&hrtimer_bases);
+ new_base = &per_cpu(hrtimer_bases, ncpu);
- /*
- * this BH disable ensures that raise_softirq_irqoff() does
- * not wakeup ksoftirqd (and acquire the pi-lock) while
- * holding the cpu_base lock
- */
- local_bh_disable();
- local_irq_disable();
- old_base = &per_cpu(hrtimer_bases, scpu);
- new_base = this_cpu_ptr(&hrtimer_bases);
/*
* The caller is globally serialized and nobody else
* takes two locks at once, deadlock is not possible.
*/
- raw_spin_lock(&new_base->lock);
- raw_spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
+ raw_spin_lock(&old_base->lock);
+ raw_spin_lock_nested(&new_base->lock, SINGLE_DEPTH_NESTING);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
migrate_hrtimer_list(&old_base->clock_base[i],
@@ -2249,15 +2242,13 @@ int hrtimers_dead_cpu(unsigned int scpu)
* The migration might have changed the first expiring softirq
* timer on this CPU. Update it.
*/
- hrtimer_update_softirq_timer(new_base, false);
+ __hrtimer_get_next_event(new_base, HRTIMER_ACTIVE_SOFT);
+ /* Tell the other CPU to retrigger the next event */
+ smp_call_function_single(ncpu, retrigger_next_event, NULL, 0);
- raw_spin_unlock(&old_base->lock);
raw_spin_unlock(&new_base->lock);
+ raw_spin_unlock(&old_base->lock);
- /* Check, if we got expired work to do */
- __hrtimer_peek_ahead_timers();
- local_irq_enable();
- local_bh_enable();
return 0;
}
--
2.42.0
1 year, 11 months
- 1
- 6
[PATCH AUTOSEL 6.1 1/9] x86/acpi: Ignore invalid x2APIC entries
by Sasha Levin
From: Zhang Rui <rui.zhang(a)intel.com>
[ Upstream commit ec9aedb2aa1ab7ac420c00b31f5edc5be15ec167 ]
Currently, the kernel enumerates the possible CPUs by parsing both ACPI
MADT Local APIC entries and x2APIC entries. So CPUs with "valid" APIC IDs,
even if they have duplicated APIC IDs in Local APIC and x2APIC, are always
enumerated.
Below is what ACPI MADT Local APIC and x2APIC describes on an
Ivebridge-EP system,
[02Ch 0044 1] Subtable Type : 00 [Processor Local APIC]
[02Fh 0047 1] Local Apic ID : 00
...
[164h 0356 1] Subtable Type : 00 [Processor Local APIC]
[167h 0359 1] Local Apic ID : 39
[16Ch 0364 1] Subtable Type : 00 [Processor Local APIC]
[16Fh 0367 1] Local Apic ID : FF
...
[3ECh 1004 1] Subtable Type : 09 [Processor Local x2APIC]
[3F0h 1008 4] Processor x2Apic ID : 00000000
...
[B5Ch 2908 1] Subtable Type : 09 [Processor Local x2APIC]
[B60h 2912 4] Processor x2Apic ID : 00000077
As a result, kernel shows "smpboot: Allowing 168 CPUs, 120 hotplug CPUs".
And this wastes significant amount of memory for the per-cpu data.
Plus this also breaks https://lore.kernel.org/all/87edm36qqb.ffs@tglx/,
because __max_logical_packages is over-estimated by the APIC IDs in
the x2APIC entries.
According to https://uefi.org/specs/ACPI/6.5/05_ACPI_Software_Programming_Model.html#pro…:
"[Compatibility note] On some legacy OSes, Logical processors with APIC
ID values less than 255 (whether in XAPIC or X2APIC mode) must use the
Processor Local APIC structure to convey their APIC information to OSPM,
and those processors must be declared in the DSDT using the Processor()
keyword. Logical processors with APIC ID values 255 and greater must use
the Processor Local x2APIC structure and be declared using the Device()
keyword."
Therefore prevent the registration of x2APIC entries with an APIC ID less
than 255 if the local APIC table enumerates valid APIC IDs.
[ tglx: Simplify the logic ]
Signed-off-by: Zhang Rui <rui.zhang(a)intel.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Tested-by: Peter Zijlstra <peterz(a)infradead.org>
Link: https://lore.kernel.org/r/20230702162802.344176-1-rui.zhang@intel.com
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
arch/x86/kernel/acpi/boot.c | 34 +++++++++++++++-------------------
1 file changed, 15 insertions(+), 19 deletions(-)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 2252340b2133e..14af7fbdc6b5e 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -62,6 +62,7 @@ int acpi_fix_pin2_polarity __initdata;
#ifdef CONFIG_X86_LOCAL_APIC
static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
+static bool has_lapic_cpus __initdata;
static bool acpi_support_online_capable;
#endif
@@ -235,6 +236,14 @@ acpi_parse_x2apic(union acpi_subtable_headers *header, const unsigned long end)
if (!acpi_is_processor_usable(processor->lapic_flags))
return 0;
+ /*
+ * According to https://uefi.org/specs/ACPI/6.5/05_ACPI_Software_Programming_Model.html#pro…
+ * when MADT provides both valid LAPIC and x2APIC entries, the APIC ID
+ * in x2APIC must be equal or greater than 0xff.
+ */
+ if (has_lapic_cpus && apic_id < 0xff)
+ return 0;
+
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size
@@ -1114,10 +1123,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
static int __init acpi_parse_madt_lapic_entries(void)
{
- int count;
- int x2count = 0;
- int ret;
- struct acpi_subtable_proc madt_proc[2];
+ int count, x2count = 0;
if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
@@ -1126,21 +1132,11 @@ static int __init acpi_parse_madt_lapic_entries(void)
acpi_parse_sapic, MAX_LOCAL_APIC);
if (!count) {
- memset(madt_proc, 0, sizeof(madt_proc));
- madt_proc[0].id = ACPI_MADT_TYPE_LOCAL_APIC;
- madt_proc[0].handler = acpi_parse_lapic;
- madt_proc[1].id = ACPI_MADT_TYPE_LOCAL_X2APIC;
- madt_proc[1].handler = acpi_parse_x2apic;
- ret = acpi_table_parse_entries_array(ACPI_SIG_MADT,
- sizeof(struct acpi_table_madt),
- madt_proc, ARRAY_SIZE(madt_proc), MAX_LOCAL_APIC);
- if (ret < 0) {
- pr_err("Error parsing LAPIC/X2APIC entries\n");
- return ret;
- }
-
- count = madt_proc[0].count;
- x2count = madt_proc[1].count;
+ count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC,
+ acpi_parse_lapic, MAX_LOCAL_APIC);
+ has_lapic_cpus = count > 0;
+ x2count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_X2APIC,
+ acpi_parse_x2apic, MAX_LOCAL_APIC);
}
if (!count && !x2count) {
pr_err("No LAPIC entries present\n");
--
2.42.0
1 year, 11 months
- 1
- 8
stable-rc/queue/4.19 build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.299-50-gaa3fbf0e1c59)
by kernelci.org bot
stable-rc/queue/4.19 build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.299-50-gaa3fbf0e1c59)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.19/kernel/v4.19.299-5…
Tree: stable-rc
Branch: queue/4.19
Git Describe: v4.19.299-50-gaa3fbf0e1c59
Git Commit: aa3fbf0e1c59ca82ef95e6009142dd913905face
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
riscv:
allnoconfig: (gcc-10) FAIL
defconfig: (gcc-10) FAIL
tinyconfig: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
defconfig (gcc-10): 3 warnings
defconfig+arm64-chromebook (gcc-10): 3 warnings
arm:
i386:
allnoconfig (gcc-10): 2 warnings
i386_defconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
mips:
riscv:
x86_64:
allnoconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
x86_64_defconfig (gcc-10): 2 warnings
x86_64_defconfig+x86-board (gcc-10): 2 warnings
Warnings summary:
7 ld: warning: creating DT_TEXTREL in a PIE
6 aarch64-linux-gnu-ld: warning: -z norelro ignored
4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
Section mismatches summary:
3 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable-rc/queue/5.10 build: 19 builds: 1 failed, 18 passed, 1 error, 5 warnings (v5.10.201-98-g6f84b6dba25c)
by kernelci.org bot
stable-rc/queue/5.10 build: 19 builds: 1 failed, 18 passed, 1 error, 5 warnings (v5.10.201-98-g6f84b6dba25c)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.10/kernel/v5.10.201-9…
Tree: stable-rc
Branch: queue/5.10
Git Describe: v5.10.201-98-g6f84b6dba25c
Git Commit: 6f84b6dba25cdaa2c23f55db09033a3a1261d1b3
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failure Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
Errors and Warnings Detected:
arc:
arm64:
defconfig+arm64-chromebook (gcc-10): 1 error
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
rv32_defconfig (gcc-10): 4 warnings
x86_64:
Errors summary:
1 drivers/interconnect/qcom/sc7180.c:158:3: error: ‘struct qcom_icc_bcm’ has no member named ‘enable_mask’
Warnings summary:
2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
drivers/interconnect/qcom/sc7180.c:158:3: error: ‘struct qcom_icc_bcm’ has no member named ‘enable_mask’
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable-rc/queue/5.15 build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.139-172-gb60494a37c0c)
by kernelci.org bot
stable-rc/queue/5.15 build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.139-172-gb60494a37c0c)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.15/kernel/v5.15.139-1…
Tree: stable-rc
Branch: queue/5.15
Git Describe: v5.15.139-172-gb60494a37c0c
Git Commit: b60494a37c0cc3a25cf54580748c08d8e36e92ee
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
x86_64:
x86_64_defconfig (gcc-10): 1 warning
x86_64_defconfig+x86-board (gcc-10): 1 warning
Warnings summary:
2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable-rc/queue/4.14 build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.330-29-geb49d51a5785)
by kernelci.org bot
stable-rc/queue/4.14 build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.330-29-geb49d51a5785)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.330-2…
Tree: stable-rc
Branch: queue/4.14
Git Describe: v4.14.330-29-geb49d51a5785
Git Commit: eb49d51a5785e08e9cd51a1e1acd9804830dc60f
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
Warnings Detected:
arc:
arm64:
arm:
i386:
allnoconfig (gcc-10): 3 warnings
i386_defconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
mips:
x86_64:
allnoconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
x86_64_defconfig (gcc-10): 3 warnings
x86_64_defconfig+x86-board (gcc-10): 3 warnings
Warnings summary:
7 ld: warning: creating DT_TEXTREL in a PIE
4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
Section mismatches summary:
3 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCHv2] ext2: Fix ki_pos update for DIO buffered-io fallback case
by Ritesh Harjani (IBM)
Commit "filemap: update ki_pos in generic_perform_write", made updating
of ki_pos into common code in generic_perform_write() function.
This also causes generic/091 to fail.
This happened due to an in-flight collision with:
fb5de4358e1a ("ext2: Move direct-io to use iomap"). I have chosen fixes tag
based on which commit got landed later to upstream kernel.
Fixes: 182c25e9c157 ("filemap: update ki_pos in generic_perform_write")
Cc: stable(a)vger.kernel.org
Reviewed-by: Christoph Hellwig <hch(a)lst.de>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list(a)gmail.com>
---
fs/ext2/file.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 1039e5bf90af..4ddc36f4dbd4 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -258,7 +258,6 @@ static ssize_t ext2_dio_write_iter(struct kiocb *iocb, struct iov_iter *from)
goto out_unlock;
}
- iocb->ki_pos += status;
ret += status;
endbyte = pos + status - 1;
ret2 = filemap_write_and_wait_range(inode->i_mapping, pos,
--
2.41.0
1 year, 11 months
- 2
- 1
[PATCH] Input: xpad - Add HyperX Clutch Gladiate Support for v4.19 to v5.15
by Maxwell Nguyen
Add HyperX controller support to xpad_device and xpad_table
Add to LTS versions 4.19, 5.4, 5.10, 5.15.
commit e28a0974d749e5105d77233c0a84d35c37da047e upstream
Separate patch to account for added functions in later LTS version that are not present.
---
drivers/input/joystick/xpad.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d4b9db487b16..d773728e9840 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -126,6 +126,7 @@ static const struct xpad_device {
u8 xtype;
} xpad_device[] = {
{ 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
+ { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE },
{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
@@ -414,6 +415,7 @@ static const signed short xpad_abs_triggers[] = {
static const struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */
+ XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One Controllers */
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
--
2.39.3
1 year, 11 months
- 2
- 1
[PATCH 1/1] iommu/vt-d: Fix incorrect cache invalidation for mm notification
by Lu Baolu
Commit 6bbd42e2df8f ("mmu_notifiers: call invalidate_range() when
invalidating TLBs") moved the secondary TLB invalidations into the TLB
invalidation functions to ensure that all secondary TLB invalidations
happen at the same time as the CPU invalidation and added a flush-all
type of secondary TLB invalidation for the batched mode, where a range
of [0, -1UL) is used to indicates that the range extends to the end of
the address space.
However, using an end address of -1UL caused an overflow in the Intel
IOMMU driver, where the end address was rounded up to the next page.
As a result, both the IOTLB and device ATC were not invalidated correctly.
Add a flush all helper function and call it when the invalidation range
is from 0 to -1UL, ensuring that the entire caches are invalidated
correctly.
Fixes: 6bbd42e2df8f ("mmu_notifiers: call invalidate_range() when invalidating TLBs")
Cc: stable(a)vger.kernel.org
Cc: Huang Ying <ying.huang(a)intel.com>
Cc: Alistair Popple <apopple(a)nvidia.com>
Tested-by: Luo Yuzhang <yuzhang.luo(a)intel.com> # QAT
Tested-by: Tony Zhu <tony.zhu(a)intel.com> # DSA
Signed-off-by: Lu Baolu <baolu.lu(a)linux.intel.com>
---
drivers/iommu/intel/svm.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 50a481c895b8..588385050a07 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -216,6 +216,27 @@ static void intel_flush_svm_range(struct intel_svm *svm, unsigned long address,
rcu_read_unlock();
}
+static void intel_flush_svm_all(struct intel_svm *svm)
+{
+ struct device_domain_info *info;
+ struct intel_svm_dev *sdev;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdev, &svm->devs, list) {
+ info = dev_iommu_priv_get(sdev->dev);
+
+ qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 1);
+ if (info->ats_enabled) {
+ qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,
+ svm->pasid, sdev->qdep,
+ 0, 64 - VTD_PAGE_SHIFT);
+ quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,
+ svm->pasid, sdev->qdep);
+ }
+ }
+ rcu_read_unlock();
+}
+
/* Pages have been freed at this point */
static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
struct mm_struct *mm,
@@ -223,6 +244,11 @@ static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
{
struct intel_svm *svm = container_of(mn, struct intel_svm, notifier);
+ if (start == 0 && end == -1UL) {
+ intel_flush_svm_all(svm);
+ return;
+ }
+
intel_flush_svm_range(svm, start,
(end - start + PAGE_SIZE - 1) >> VTD_PAGE_SHIFT, 0);
}
--
2.34.1
1 year, 11 months
- 6
- 6
[Patch] thunderbolt: Add quirk to reset downstream port
by Sanath S
Boot firmware on AMD's Yellow Carp and Pink Sardine allocates
very minimal buses for PCIe downstream ports. This results in
failure to extend the daisy chain.
Add quirk to reset the downstream port to help reset the topology
created by boot firmware.
Suggested-by: Mario Limonciello <mario.limonciello(a)amd.com>
Signed-off-by: Sanath S <Sanath.S(a)amd.com>
Cc: <stable(a)vger.kernel.org>
---
drivers/thunderbolt/quirks.c | 14 ++++++++++++++
drivers/thunderbolt/switch.c | 28 ++++++++++++++++++++++++++++
drivers/thunderbolt/tb.h | 2 ++
drivers/thunderbolt/tb_regs.h | 1 +
4 files changed, 45 insertions(+)
diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c
index e6bfa63b40ae..45e9d6c43e4a 100644
--- a/drivers/thunderbolt/quirks.c
+++ b/drivers/thunderbolt/quirks.c
@@ -27,6 +27,12 @@ static void quirk_clx_disable(struct tb_switch *sw)
tb_sw_dbg(sw, "disabling CL states\n");
}
+static void quirk_amd_downstream_port_reset(struct tb_switch *sw)
+{
+ sw->quirks |= QUIRK_DPR;
+ tb_sw_dbg(sw, "Resetting Down Stream Port\n");
+}
+
static void quirk_usb3_maximum_bandwidth(struct tb_switch *sw)
{
struct tb_port *port;
@@ -93,6 +99,14 @@ static const struct tb_quirk tb_quirks[] = {
{ 0x0438, 0x0209, 0x0000, 0x0000, quirk_clx_disable },
{ 0x0438, 0x020a, 0x0000, 0x0000, quirk_clx_disable },
{ 0x0438, 0x020b, 0x0000, 0x0000, quirk_clx_disable },
+ /*
+ * Reset Down Stream Ports on AMD USB4 Yellow Carp and
+ * Pink Sardine platforms.
+ */
+ { 0x0438, 0x0208, 0x0000, 0x0000, quirk_amd_downstream_port_reset },
+ { 0x0438, 0x0209, 0x0000, 0x0000, quirk_amd_downstream_port_reset },
+ { 0x0438, 0x020a, 0x0000, 0x0000, quirk_amd_downstream_port_reset },
+ { 0x0438, 0x020b, 0x0000, 0x0000, quirk_amd_downstream_port_reset },
};
/**
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 1e15ffa79295..75780c6feea3 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -1547,6 +1547,23 @@ static void tb_dump_switch(const struct tb *tb, const struct tb_switch *sw)
regs->__unknown1, regs->__unknown4);
}
+static int tb_switch_reset_downstream_port(struct tb_switch *sw)
+{
+ struct tb_port *port;
+ uint32_t val = 0;
+ int ret;
+
+ tb_switch_for_each_port(sw, port) {
+ if (port->config.type == TB_TYPE_PORT) {
+ val = val | PORT_CS_19_DPR;
+ ret = tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_usb4 + PORT_CS_19, 1);
+ break;
+ }
+ }
+ return ret;
+}
+
/**
* tb_switch_reset() - reconfigure route, enable and send TB_CFG_PKG_RESET
* @sw: Switch to reset
@@ -3201,6 +3218,17 @@ int tb_switch_add(struct tb_switch *sw)
return ret;
}
+ /*
+ * PCIe resource allocated by boot firmware is not utilizing all the
+ * available buses, So perform reset of topology to avoid failure in
+ * extending daisy chain.
+ */
+ if (sw->quirks & QUIRK_DPR) {
+ ret = tb_switch_reset_downstream_port(sw);
+ if (ret)
+ return ret;
+ }
+
ret = tb_switch_port_hotplug_enable(sw);
if (ret)
return ret;
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index e299e53473ae..7a9ff53be67a 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -23,6 +23,8 @@
#define QUIRK_FORCE_POWER_LINK_CONTROLLER BIT(0)
/* Disable CLx if not supported */
#define QUIRK_NO_CLX BIT(1)
+/* Reset Down Stream Port */
+#define QUIRK_DPR BIT(2)
/**
* struct tb_nvm - Structure holding NVM information
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index 87e4795275fe..d49530bc0d53 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -389,6 +389,7 @@ struct tb_regs_port_header {
#define PORT_CS_18_CSA BIT(22)
#define PORT_CS_18_TIP BIT(24)
#define PORT_CS_19 0x13
+#define PORT_CS_19_DPR BIT(0)
#define PORT_CS_19_PC BIT(3)
#define PORT_CS_19_PID BIT(4)
#define PORT_CS_19_WOC BIT(16)
--
2.34.1
1 year, 11 months
- 4
- 3
[PATCH] drm/msm/dpu: Add missing safe_lut_tbl in sc8280xp catalog
by Bjorn Andersson
During USB transfers on the SC8280XP __arm_smmu_tlb_sync() is seen to
typically take 1-2ms to complete. As expected this results in poor
performance, something that has been mitigated by proposing running the
iommu in non-strict mode (boot with iommu.strict=0).
This turns out to be related to the SAFE logic, and programming the QOS
SAFE values in the DPU (per suggestion from Rob and Doug) reduces the
TLB sync time to below 10us, which means significant less time spent
with interrupts disabled and a significant boost in throughput.
Fixes: 4a352c2fc15a ("drm/msm/dpu: Introduce SC8280XP")
Cc: stable(a)vger.kernel.org
Suggested-by: Doug Anderson <dianders(a)chromium.org>
Suggested-by: Rob Clark <robdclark(a)chromium.org>
Signed-off-by: Bjorn Andersson <quic_bjorande(a)quicinc.com>
---
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
index 1ccd1edd693c..4c0528794e7a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
@@ -406,6 +406,7 @@ static const struct dpu_perf_cfg sc8280xp_perf_data = {
.min_llcc_ib = 0,
.min_dram_ib = 800000,
.danger_lut_tbl = {0xf, 0xffff, 0x0},
+ .safe_lut_tbl = {0xfe00, 0xfe00, 0xffff},
.qos_lut_tbl = {
{.nentry = ARRAY_SIZE(sc8180x_qos_linear),
.entries = sc8180x_qos_linear
---
base-commit: c503e3eec382ac708ee7adf874add37b77c5d312
change-id: 20231030-sc8280xp-dpu-safe-lut-9769027b8452
Best regards,
--
Bjorn Andersson <quic_bjorande(a)quicinc.com>
1 year, 11 months
- 6
- 7
[PATCH 1/9] x86/pci: Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS
by Bjorn Helgaas
From: Bjorn Helgaas <bhelgaas(a)google.com>
Tomasz, Sebastian, and some Proxmox users reported problems initializing
ixgbe NICs.
I think the problem is that ECAM space described in the ACPI MCFG table is
not reserved via a PNP0C02 _CRS method as required by the PCI Firmware spec
(r3.3, sec 4.1.2), but it *is* included in the PNP0A03 host bridge _CRS as
part of the MMIO aperture.
If we allocate space for a PCI BAR, we're likely to allocate it from that
ECAM space, which obviously cannot work.
This could happen for any device, but in the ixgbe case it happens because
it's an SR-IOV device and the BIOS didn't allocate space for the VF BARs,
so Linux reallocated the bridge window leading to ixgbe and put it on top
of the ECAM space. From Tomasz' system:
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] not reserved in ACPI motherboard resources
pci_bus 0000:00: root bus resource [mem 0x80000000-0xfbffffff window]
pci 0000:00:01.1: PCI bridge to [bus 02-03]
pci 0000:00:01.1: bridge window [mem 0xfb900000-0xfbbfffff]
pci 0000:02:00.0: [8086:10fb] type 00 class 0x020000 # ixgbe
pci 0000:02:00.0: reg 0x10: [mem 0xfba80000-0xfbafffff 64bit]
pci 0000:02:00.0: VF(n) BAR0 space: [mem 0x00000000-0x000fffff 64bit] (contains BAR0 for 64 VFs)
pci 0000:02:00.0: BAR 7: no space for [mem size 0x00100000 64bit] # VF BAR 0
pci_bus 0000:00: No. 2 try to assign unassigned res
pci 0000:00:01.1: resource 14 [mem 0xfb900000-0xfbbfffff] released
pci 0000:00:01.1: BAR 14: assigned [mem 0x80000000-0x806fffff]
pci 0000:02:00.0: BAR 0: assigned [mem 0x80000000-0x8007ffff 64bit]
pci 0000:02:00.0: BAR 7: assigned [mem 0x80204000-0x80303fff 64bit] # VF BAR 0
Fixes: 07eab0901ede ("efi/x86: Remove EfiMemoryMappedIO from E820 map")
Fixes: fd3a8cff4d4a ("x86/pci: Treat EfiMemoryMappedIO as reservation of ECAM space")
Reported-by: Tomasz Pala <gotar(a)polanet.pl>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218050
Sebastian Manciulea <manciuleas(a)protonmail.com>
Reported-by: Sebastian Manciulea <manciuleas(a)protonmail.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218107
Link: https://forum.proxmox.com/threads/proxmox-8-kernel-6-2-16-4-pve-ixgbe-drive…
Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com>
Cc: stable(a)vger.kernel.org # v6.2+
---
arch/x86/pci/mmconfig-shared.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 4b3efaa82ab7..e9497ee0f854 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -525,6 +525,8 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved,
static bool __ref
pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int early)
{
+ struct resource *conflict;
+
if (!early && !acpi_disabled) {
if (is_mmconf_reserved(is_acpi_reserved, cfg, dev,
"ACPI motherboard resource"))
@@ -542,8 +544,17 @@ pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int e
&cfg->res);
if (is_mmconf_reserved(is_efi_mmio, cfg, dev,
- "EfiMemoryMappedIO"))
+ "EfiMemoryMappedIO")) {
+ conflict = insert_resource_conflict(&iomem_resource,
+ &cfg->res);
+ if (conflict)
+ pr_warn("MMCONFIG %pR conflicts with %s %pR\n",
+ &cfg->res, conflict->name, conflict);
+ else
+ pr_info("MMCONFIG %pR reserved to work around lack of ACPI motherboard _CRS\n",
+ &cfg->res);
return true;
+ }
}
/*
--
2.34.1
1 year, 11 months
- 1
- 0
[PATCH v2] usb: misc: ljca: Fix enumeration error on Dell Latitude 9420
by Hans de Goede
Not all LJCA chips implement SPI and on chips without SPI reading
the SPI descriptors will timeout.
On laptop models like the Dell Latitude 9420, this is expected behavior
and not an error.
Modify the driver to continue without instantiating a SPI auxbus child,
instead of failing to probe() the whole LJCA chip.
Fixes: 54f225fa5b58 ("usb: Add support for Intel LJCA device")
Cc: stable(a)vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
---
Changes in v2:
- Small commit msg + comment fixes
- Add Fixes tag + Cc: stable
---
drivers/usb/misc/usb-ljca.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c
index c9decd0396d4..a280d3a54b18 100644
--- a/drivers/usb/misc/usb-ljca.c
+++ b/drivers/usb/misc/usb-ljca.c
@@ -656,10 +656,11 @@ static int ljca_enumerate_spi(struct ljca_adapter *adap)
unsigned int i;
int ret;
+ /* Not all LJCA chips implement SPI, a timeout reading the descriptors is normal */
ret = ljca_send(adap, LJCA_CLIENT_MNG, LJCA_MNG_ENUM_SPI, NULL, 0, buf,
sizeof(buf), true, LJCA_ENUM_CLIENT_TIMEOUT_MS);
if (ret < 0)
- return ret;
+ return (ret == -ETIMEDOUT) ? 0 : ret;
/* check firmware response */
desc = (struct ljca_spi_descriptor *)buf;
--
2.41.0
1 year, 11 months
- 3
- 3
[PATCH v3 1/1] ARM: kprobes: Explicitly reserve r7 for local variables
by Maria Yu
Registers r7 is removed in clobber list, so compiler may choose r7 for
local variables usage, while r7 will be actually updated by the inline asm
code. This caused the runtime behavior wrong.
While those kind of reserved registers cannot be set to clobber list
because of error like "inline asm clobber list contains reserved
registers".
Explicitly reserve r7 by adding attribute no-omit-frame-pointer for this
file, then in T32 asm code r7 is used as a frame pointer and is not
available for use as a general-purpose register.
Note that "no-omit-frame-pointer" will make the code size a little bigger
to store the stack frame pointer.
Fixes: dd12e97f3c72 ("ARM: kprobes: treat R7 as the frame pointer register in Thumb2 builds")
Suggested-by: Ard Biesheuvel <ardb(a)kernel.org>
Signed-off-by: Maria Yu <quic_aiquny(a)quicinc.com>
Cc: stable(a)vger.kernel.org
---
arch/arm/probes/kprobes/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/probes/kprobes/Makefile b/arch/arm/probes/kprobes/Makefile
index 6159010dac4a..b1f21e78950b 100644
--- a/arch/arm/probes/kprobes/Makefile
+++ b/arch/arm/probes/kprobes/Makefile
@@ -8,6 +8,7 @@ test-kprobes-objs := test-core.o
ifdef CONFIG_THUMB2_KERNEL
obj-$(CONFIG_KPROBES) += actions-thumb.o checkers-thumb.o
+CFLAGS_actions-thumb.o += -fno-omit-frame-pointer
test-kprobes-objs += test-thumb.o
else
obj-$(CONFIG_KPROBES) += actions-arm.o checkers-arm.o
base-commit: 98b1cc82c4affc16f5598d4fa14b1858671b2263
--
2.17.1
1 year, 11 months
- 3
- 2
[PATCH 2/3] USB: dwc3: qcom: fix wakeup after probe deferral
by Johan Hovold
The Qualcomm glue driver is overriding the interrupt trigger types
defined by firmware when requesting the wakeup interrupts during probe.
This can lead to a failure to map the DP/DM wakeup interrupts after a
probe deferral as the firmware defined trigger types do not match the
type used for the initial mapping:
irq: type mismatch, failed to map hwirq-14 for interrupt-controller@b220000!
irq: type mismatch, failed to map hwirq-15 for interrupt-controller@b220000!
Fix this by not overriding the firmware provided trigger types when
requesting the wakeup interrupts.
Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver")
Cc: stable(a)vger.kernel.org # 4.18
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
drivers/usb/dwc3/dwc3-qcom.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 10fb481d943b..82544374110b 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -549,7 +549,7 @@ static int dwc3_qcom_setup_irq(struct platform_device *pdev)
irq_set_status_flags(irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(qcom->dev, irq, NULL,
qcom_dwc3_resume_irq,
- IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ IRQF_ONESHOT,
"qcom_dwc3 HS", qcom);
if (ret) {
dev_err(qcom->dev, "hs_phy_irq failed: %d\n", ret);
@@ -564,7 +564,7 @@ static int dwc3_qcom_setup_irq(struct platform_device *pdev)
irq_set_status_flags(irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(qcom->dev, irq, NULL,
qcom_dwc3_resume_irq,
- IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ IRQF_ONESHOT,
"qcom_dwc3 DP_HS", qcom);
if (ret) {
dev_err(qcom->dev, "dp_hs_phy_irq failed: %d\n", ret);
@@ -579,7 +579,7 @@ static int dwc3_qcom_setup_irq(struct platform_device *pdev)
irq_set_status_flags(irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(qcom->dev, irq, NULL,
qcom_dwc3_resume_irq,
- IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ IRQF_ONESHOT,
"qcom_dwc3 DM_HS", qcom);
if (ret) {
dev_err(qcom->dev, "dm_hs_phy_irq failed: %d\n", ret);
@@ -594,7 +594,7 @@ static int dwc3_qcom_setup_irq(struct platform_device *pdev)
irq_set_status_flags(irq, IRQ_NOAUTOEN);
ret = devm_request_threaded_irq(qcom->dev, irq, NULL,
qcom_dwc3_resume_irq,
- IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ IRQF_ONESHOT,
"qcom_dwc3 SS", qcom);
if (ret) {
dev_err(qcom->dev, "ss_phy_irq failed: %d\n", ret);
--
2.41.0
1 year, 11 months
- 4
- 7
[PATCH 2/3] USB: dwc3: qcom: fix software node leak on probe errors
by Johan Hovold
Make sure to remove the software node also on (ACPI) probe errors to
avoid leaking the underlying resources.
Note that the software node is only used for ACPI probe so the driver
unbind tear down is updated to match probe.
Fixes: 8dc6e6dd1bee ("usb: dwc3: qcom: Constify the software node")
Cc: stable(a)vger.kernel.org # 5.12
Cc: Heikki Krogerus <heikki.krogerus(a)linux.intel.com>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
drivers/usb/dwc3/dwc3-qcom.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 00c3021b43ce..0703f9b85cda 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -932,10 +932,12 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
interconnect_exit:
dwc3_qcom_interconnect_exit(qcom);
depopulate:
- if (np)
+ if (np) {
of_platform_depopulate(&pdev->dev);
- else
+ } else {
+ device_remove_software_node(&qcom->dwc3->dev);
platform_device_del(qcom->dwc3);
+ }
platform_device_put(qcom->dwc3);
clk_disable:
for (i = qcom->num_clocks - 1; i >= 0; i--) {
@@ -955,11 +957,12 @@ static void dwc3_qcom_remove(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int i;
- device_remove_software_node(&qcom->dwc3->dev);
- if (np)
+ if (np) {
of_platform_depopulate(&pdev->dev);
- else
+ } else {
+ device_remove_software_node(&qcom->dwc3->dev);
platform_device_del(qcom->dwc3);
+ }
platform_device_put(qcom->dwc3);
for (i = qcom->num_clocks - 1; i >= 0; i--) {
--
2.41.0
1 year, 11 months
- 3
- 2
[PATCH] perf/x86/intel: Correct wrong 'or' operation for pmu capabilities
by Dapeng Mi
When running perf-stat command on Intel hybrid platform, perf-stat
reports the following errors.
sudo taskset -c 7 ./perf stat -vvvv -e cpu_atom/instructions/ sleep 1
Opening: cpu/cycles/:HG
------------------------------------------------------------
perf_event_attr:
type 0 (PERF_TYPE_HARDWARE)
config 0xa00000000
disabled 1
------------------------------------------------------------
sys_perf_event_open: pid 0 cpu -1 group_fd -1 flags 0x8
sys_perf_event_open failed, error -16
Performance counter stats for 'sleep 1':
<not counted> cpu_atom/instructions/
It looks the cpu_atom/instructions/ event can't be enabled on atom pmu
even the process is pinned on atom core. The investigation shows that
exclusive_event_init() helper always returns -EBUSY error in the perf
event creation. That's strange since the atom pmu should not be a
exclusive PMU.
Further investigation shows the issue is introduced by commit 97588df87b56
("perf/x86/intel: Add common intel_pmu_init_hybrid()"). The commit
originally intents to clear the bit PERF_PMU_CAP_AUX_OUTPUT from pmu
capabilities if intel_cap.pebs_output_pt_available is not set, but it
incorrectly uses 'or' operation and leads to all pmu capabilities bits
are set to 1 except bit PERF_PMU_CAP_AUX_OUTPUT.
Testing this fix on Intel hybrid platforms, the observed issues
disappear.
Fixes: 97588df87b56 ("perf/x86/intel: Add common intel_pmu_init_hybrid()")
Cc: stable(a)vger.kernel.org
Signed-off-by: Dapeng Mi <dapeng1.mi(a)linux.intel.com>
---
arch/x86/events/intel/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a08f794a0e79..ce1c777227b4 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4660,7 +4660,7 @@ static void intel_pmu_check_hybrid_pmus(struct x86_hybrid_pmu *pmu)
if (pmu->intel_cap.pebs_output_pt_available)
pmu->pmu.capabilities |= PERF_PMU_CAP_AUX_OUTPUT;
else
- pmu->pmu.capabilities |= ~PERF_PMU_CAP_AUX_OUTPUT;
+ pmu->pmu.capabilities &= ~PERF_PMU_CAP_AUX_OUTPUT;
intel_pmu_check_event_constraints(pmu->event_constraints,
pmu->num_counters,
base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86
--
2.34.1
1 year, 11 months
- 3
- 2
[PATCH] MIPS: process: Remove lazy context flags for new kernel thread
by Jiaxun Yang
We received a report from debian infra team, says their build machine
crashes regularly with:
[ 4066.698500] do_cpu invoked from kernel context![#1]:
[ 4066.703455] CPU: 1 PID: 76608 Comm: iou-sqp-76326 Not tainted 5.10.0-21-loongson-3 #1 Debian 5.10.162-1
[ 4066.712793] Hardware name: Loongson Lemote-3A4000-7A-1w-V1.00-A1901/Lemote-3A4000-7A-1w-V1.00-A1901, BIOS Loongson-PMON-V3.3-20201222 12/22/2020
[ 4066.725672] $ 0 : 0000000000000000 ffffffff80bf2e48 0000000000000001 9800000200804000
[ 4066.733642] $ 4 : 9800000105115280 ffffffff80db4728 0000000000000008 0000020080000200
[ 4066.741607] $ 8 : 0000000000000001 0000000000000001 0000000000000000 0000000002e85400
[ 4066.749571] $12 : 000000005400cce0 ffffffff80199c00 000000000000036f 000000000000036f
[ 4066.757536] $16 : 980000010025c080 ffffffff80ec4740 0000000000000000 980000000234b8c0
[ 4066.765501] $20 : ffffffff80ec5ce0 9800000105115280 98000001051158a0 0000000000000000
[ 4066.773466] $24 : 0000000000000028 9800000200807e58
[ 4066.781431] $28 : 9800000200804000 9800000200807d40 980000000234b8c0 ffffffff80bf3074
[ 4066.789395] Hi : 00000000000002fb
[ 4066.792943] Lo : 00000000428f6816
[ 4066.796500] epc : ffffffff802177c0 _save_fp+0x10/0xa0
[ 4066.801695] ra : ffffffff80bf3074 __schedule+0x804/0xe08
[ 4066.807230] Status: 5400cce2 KX SX UX KERNEL EXL
[ 4066.811917] Cause : 1000002c (ExcCode 0b)
[ 4066.815899] PrId : 0014c004 (ICT Loongson-3)
[ 4066.820228] Modules linked in: asix usbnet mii sg ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables nfnetlink_log nfnetlink xt_hashlimit ipt_REJECT nf_reject_ipv4 xt_NFLOG xt_multiport xt_tcpudp xt_state xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter sch_fq tcp_bbr fuse drm drm_panel_orientation_quirks configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic ohci_pci dm_mod r8169 realtek mdio_devres ohci_hcd ehci_pci of_mdio xhci_pci fixed_phy xhci_hcd ehci_hcd libphy usbcore usb_common
[ 4066.868085] Process iou-sqp-76326 (pid: 76608, threadinfo=0000000056dd346c, task=000000001209ac62, tls=000000fff18298e0)
[ 4066.878897] Stack : ffffffff80ec0000 0000000000000000 ffffffff80ec0000 980000010db34100
[ 4066.886867] 9800000100000004 d253a55201683fdc 9800000105115280 0000000000000000
[ 4066.894832] 0000000000000000 0000000000000001 980000010db340e8 0000000000000001
[ 4066.902796] 0000000000000004 0000000000000000 980000010db33d28 ffffffff80bf36d0
[ 4066.910761] 980000010db340e8 980000010db34100 980000010db340c8 ffffffff8070d740
[ 4066.918726] 980000010946cc80 9800000104b56c80 980000010db340c0 0000000000000000
[ 4066.926690] ffffffff80ec0000 980000010db340c8 980000010025c080 ffffffff80ec5ce0
[ 4066.934654] 0000000000000000 9800000105115280 ffffffff802c59b8 980000010db34108
[ 4066.942619] 980000010db34108 2d7071732d756f69 ffff003632333637 d253a55201683fdc
[ 4066.950585] ffffffff8070d1c8 980000010db340c0 98000001092276c8 000000007400cce0
[ 4066.958552] ...
[ 4066.960981] Call Trace:
[ 4066.963414] [<ffffffff802177c0>] _save_fp+0x10/0xa0
[ 4066.968270] [<ffffffff80bf3074>] __schedule+0x804/0xe08
[ 4066.973462] [<ffffffff80bf36d0>] schedule+0x58/0x150
[ 4066.978397] [<ffffffff8070d740>] io_sq_thread+0x578/0x5a0
[ 4066.983764] [<ffffffff8020518c>] ret_from_kernel_thread+0x14/0x1c
[ 4066.989823]
[ 4066.991297] Code: 000c6940 05a10011 00000000 <f4810af0> f4830b10 f4850b30 f4870b50 f4890b70 f48b0b90
It seems like kernel is trying to save a FP context for a kthread.
Since we don't use FPU in kernel for now, TIF_USEDFPU must be set
accidentally for that kthread.
Inspecting the code it seems like create_io_thread may be invoked
from threads that have FP context alive, causing TIF_USEDFPU to be
copied from that context to kthread unexpectedly.
Move around code blocks to ensure flags regarding lazy hardware
context get cleared for kernel threads as well.
Cc: stable(a)vger.kernel.org
Reported-by: Aurelien Jarno <aurel32(a)debian.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang(a)flygoat.com>
---
Folks, it might be helpful to check ST0_CU1 in is_fpu_owner
to catch this kind of problem in future, what's your opinion?
---
arch/mips/kernel/process.c | 35 +++++++++++++++++------------------
1 file changed, 17 insertions(+), 18 deletions(-)
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 5387ed0a5186..fecffa32f3e0 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -136,24 +136,26 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
status |= ST0_EXL;
#endif
childregs->cp0_status = status;
- return 0;
- }
+ } else {
+ /* user thread */
+ *childregs = *regs;
+ childregs->regs[7] = 0; /* Clear error flag */
+ childregs->regs[2] = 0; /* Child gets zero as return value */
+ if (usp)
+ childregs->regs[29] = usp;
- /* user thread */
- *childregs = *regs;
- childregs->regs[7] = 0; /* Clear error flag */
- childregs->regs[2] = 0; /* Child gets zero as return value */
- if (usp)
- childregs->regs[29] = usp;
+ p->thread.reg29 = (unsigned long) childregs;
+ p->thread.reg31 = (unsigned long) ret_from_fork;
- p->thread.reg29 = (unsigned long) childregs;
- p->thread.reg31 = (unsigned long) ret_from_fork;
+ /*
+ * New tasks lose permission to use the fpu. This accelerates context
+ * switching for most programs since they don't use the fpu.
+ */
+ childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
- /*
- * New tasks lose permission to use the fpu. This accelerates context
- * switching for most programs since they don't use the fpu.
- */
- childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
+ if (clone_flags & CLONE_SETTLS)
+ ti->tp_value = tls;
+ }
clear_tsk_thread_flag(p, TIF_USEDFPU);
clear_tsk_thread_flag(p, TIF_USEDMSA);
@@ -167,9 +169,6 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
atomic_set(&p->thread.bd_emu_frame, BD_EMUFRAME_NONE);
#endif
- if (clone_flags & CLONE_SETTLS)
- ti->tp_value = tls;
-
return 0;
}
--
2.34.1
1 year, 11 months
- 4
- 10
[PATCH v2 0/2] Add support for xhci-sg-trb-cache-size-quirk
by Prashanth K
XHCI_SG_TRB_CACHE_SIZE_QUIRK was introduced in XHCI to resolve
XHC timeout while using SG buffers, which was seen Synopsys XHCs.
The support for this isn't present in DWC3 layer, this series
enables XHCI_SG_TRB_CACHE_SIZE_QUIRK since this is needed for
DWC3 controller.
Changes in v2:
Included xhci-plat.c to pass the quirks via priv data.
Added Fixes tag in device tree binding patch.
Prashanth K (2):
usb: dwc3: core: Add support for xhci-sg-trb-cache-size-quirk
dt-bindings: usb: snps,dwc3: Add 'xhci-sg-trb-cache-size-quirk'
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 7 +++++++
drivers/usb/dwc3/core.c | 2 ++
drivers/usb/dwc3/core.h | 3 +++
drivers/usb/dwc3/host.c | 10 ++++++++++
4 files changed, 22 insertions(+)
--
2.25.1
1 year, 11 months
- 2
- 6
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1 year, 11 months
- 1
- 0
[PATCH] drm/ast: Disconnect BMC if physical connector is connected
by Thomas Zimmermann
Many user-space compositors fail with mode setting if a CRTC has
more than one connected connector. This is the case with the BMC
on Aspeed systems. Work around this problem by setting the BMC's
connector status to disconnected when the physical connector has
a display attached. This way compositors will only see one connected
connector at a time; either the physical one or the BMC.
Suggested-by: Jocelyn Falempe <jfalempe(a)redhat.com>
Fixes: e329cb53b45d ("drm/ast: Add BMC virtual connector")
Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de>
Cc: <stable(a)vger.kernel.org> # v6.6+
---
drivers/gpu/drm/ast/ast_drv.h | 13 ++++++-
drivers/gpu/drm/ast/ast_mode.c | 62 ++++++++++++++++++++++++++++++----
2 files changed, 67 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 2aee32344f4a2..772f3b049c169 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -174,6 +174,17 @@ to_ast_sil164_connector(struct drm_connector *connector)
return container_of(connector, struct ast_sil164_connector, base);
}
+struct ast_bmc_connector {
+ struct drm_connector base;
+ struct drm_connector *physical_connector;
+};
+
+static inline struct ast_bmc_connector *
+to_ast_bmc_connector(struct drm_connector *connector)
+{
+ return container_of(connector, struct ast_bmc_connector, base);
+}
+
/*
* Device
*/
@@ -218,7 +229,7 @@ struct ast_device {
} astdp;
struct {
struct drm_encoder encoder;
- struct drm_connector connector;
+ struct ast_bmc_connector bmc_connector;
} bmc;
} output;
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index cb96149842851..c20534d0ef7c8 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1767,6 +1767,30 @@ static const struct drm_encoder_funcs ast_bmc_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
+static int ast_bmc_connector_helper_detect_ctx(struct drm_connector *connector,
+ struct drm_modeset_acquire_ctx *ctx,
+ bool force)
+{
+ struct ast_bmc_connector *bmc_connector = to_ast_bmc_connector(connector);
+ struct drm_connector *physical_connector = bmc_connector->physical_connector;
+
+ /*
+ * Most user-space compositors cannot handle more than one connected
+ * connector per CRTC. Hence, we only mark the BMC as connected if the
+ * physical connector is disconnected. If the physical connector's status
+ * is connected or unknown, the BMC remains disconnected. This has no
+ * effect on the output of the BMC.
+ *
+ * FIXME: Remove this logic once user-space compositors can handle more
+ * than one connector per CRTC. The BMC should always be connected.
+ */
+
+ if (physical_connector && physical_connector->status == connector_status_disconnected)
+ return connector_status_connected;
+
+ return connector_status_disconnected;
+}
+
static int ast_bmc_connector_helper_get_modes(struct drm_connector *connector)
{
return drm_add_modes_noedid(connector, 4096, 4096);
@@ -1774,6 +1798,7 @@ static int ast_bmc_connector_helper_get_modes(struct drm_connector *connector)
static const struct drm_connector_helper_funcs ast_bmc_connector_helper_funcs = {
.get_modes = ast_bmc_connector_helper_get_modes,
+ .detect_ctx = ast_bmc_connector_helper_detect_ctx,
};
static const struct drm_connector_funcs ast_bmc_connector_funcs = {
@@ -1784,12 +1809,33 @@ static const struct drm_connector_funcs ast_bmc_connector_funcs = {
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
-static int ast_bmc_output_init(struct ast_device *ast)
+static int ast_bmc_connector_init(struct drm_device *dev,
+ struct ast_bmc_connector *bmc_connector,
+ struct drm_connector *physical_connector)
+{
+ struct drm_connector *connector = &bmc_connector->base;
+ int ret;
+
+ ret = drm_connector_init(dev, connector, &ast_bmc_connector_funcs,
+ DRM_MODE_CONNECTOR_VIRTUAL);
+ if (ret)
+ return ret;
+
+ drm_connector_helper_add(connector, &ast_bmc_connector_helper_funcs);
+
+ bmc_connector->physical_connector = physical_connector;
+
+ return 0;
+}
+
+static int ast_bmc_output_init(struct ast_device *ast,
+ struct drm_connector *physical_connector)
{
struct drm_device *dev = &ast->base;
struct drm_crtc *crtc = &ast->crtc;
struct drm_encoder *encoder = &ast->output.bmc.encoder;
- struct drm_connector *connector = &ast->output.bmc.connector;
+ struct ast_bmc_connector *bmc_connector = &ast->output.bmc.bmc_connector;
+ struct drm_connector *connector = &bmc_connector->base;
int ret;
ret = drm_encoder_init(dev, encoder,
@@ -1799,13 +1845,10 @@ static int ast_bmc_output_init(struct ast_device *ast)
return ret;
encoder->possible_crtcs = drm_crtc_mask(crtc);
- ret = drm_connector_init(dev, connector, &ast_bmc_connector_funcs,
- DRM_MODE_CONNECTOR_VIRTUAL);
+ ret = ast_bmc_connector_init(dev, bmc_connector, physical_connector);
if (ret)
return ret;
- drm_connector_helper_add(connector, &ast_bmc_connector_helper_funcs);
-
ret = drm_connector_attach_encoder(connector, encoder);
if (ret)
return ret;
@@ -1864,6 +1907,7 @@ static const struct drm_mode_config_funcs ast_mode_config_funcs = {
int ast_mode_config_init(struct ast_device *ast)
{
struct drm_device *dev = &ast->base;
+ struct drm_connector *physical_connector = NULL;
int ret;
ret = drmm_mode_config_init(dev);
@@ -1904,23 +1948,27 @@ int ast_mode_config_init(struct ast_device *ast)
ret = ast_vga_output_init(ast);
if (ret)
return ret;
+ physical_connector = &ast->output.vga.vga_connector.base;
}
if (ast->tx_chip_types & AST_TX_SIL164_BIT) {
ret = ast_sil164_output_init(ast);
if (ret)
return ret;
+ physical_connector = &ast->output.sil164.sil164_connector.base;
}
if (ast->tx_chip_types & AST_TX_DP501_BIT) {
ret = ast_dp501_output_init(ast);
if (ret)
return ret;
+ physical_connector = &ast->output.dp501.connector;
}
if (ast->tx_chip_types & AST_TX_ASTDP_BIT) {
ret = ast_astdp_output_init(ast);
if (ret)
return ret;
+ physical_connector = &ast->output.astdp.connector;
}
- ret = ast_bmc_output_init(ast);
+ ret = ast_bmc_output_init(ast, physical_connector);
if (ret)
return ret;
--
2.42.0
1 year, 11 months
- 2
- 2
Notification #Your Order Has been Updated with your preferencesWBWQKP6530615of 1 item
by ezdxtdfc＠gmail.com
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our services the best it can be. 649499682 faction is our priority,
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1 year, 11 months
- 1
- 0
[PATCH 5.15 01/17] xfs: refactor buffer cancellation table allocation
by Leah Rumancik
From: "Darrick J. Wong" <djwong(a)kernel.org>
[ Upstream commit 2723234923b3294dbcf6019c288c87465e927ed4 ]
Move the code that allocates and frees the buffer cancellation tables
used by log recovery into the file that actually uses the tables. This
is a precursor to some cleanups and a memory leak fix.
( backport: dependency of 8db074bd84df5ccc88bff3f8f900f66f4b8349fa )
Signed-off-by: Darrick J. Wong <djwong(a)kernel.org>
Reviewed-by: Christoph Hellwig <hch(a)lst.de>
Reviewed-by: Dave Chinner <dchinner(a)redhat.com>
Signed-off-by: Dave Chinner <david(a)fromorbit.com>
Signed-off-by: Leah Rumancik <leah.rumancik(a)gmail.com>
Acked-by: Chandan Babu R <chandanbabu(a)kernel.org>
---
fs/xfs/libxfs/xfs_log_recover.h | 14 +++++-----
fs/xfs/xfs_buf_item_recover.c | 47 +++++++++++++++++++++++++++++++++
fs/xfs/xfs_log_priv.h | 3 ---
fs/xfs/xfs_log_recover.c | 32 +++++++---------------
4 files changed, 64 insertions(+), 32 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_log_recover.h b/fs/xfs/libxfs/xfs_log_recover.h
index ff69a0000817..b8b65a6e9b1e 100644
--- a/fs/xfs/libxfs/xfs_log_recover.h
+++ b/fs/xfs/libxfs/xfs_log_recover.h
@@ -108,12 +108,6 @@ struct xlog_recover {
#define ITEM_TYPE(i) (*(unsigned short *)(i)->ri_buf[0].i_addr)
-/*
- * This is the number of entries in the l_buf_cancel_table used during
- * recovery.
- */
-#define XLOG_BC_TABLE_SIZE 64
-
#define XLOG_RECOVER_CRCPASS 0
#define XLOG_RECOVER_PASS1 1
#define XLOG_RECOVER_PASS2 2
@@ -126,5 +120,13 @@ int xlog_recover_iget(struct xfs_mount *mp, xfs_ino_t ino,
struct xfs_inode **ipp);
void xlog_recover_release_intent(struct xlog *log, unsigned short intent_type,
uint64_t intent_id);
+void xlog_alloc_buf_cancel_table(struct xlog *log);
+void xlog_free_buf_cancel_table(struct xlog *log);
+
+#ifdef DEBUG
+void xlog_check_buf_cancel_table(struct xlog *log);
+#else
+#define xlog_check_buf_cancel_table(log) do { } while (0)
+#endif
#endif /* __XFS_LOG_RECOVER_H__ */
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
index e04e44ef14c6..dc099b2f4984 100644
--- a/fs/xfs/xfs_buf_item_recover.c
+++ b/fs/xfs/xfs_buf_item_recover.c
@@ -23,6 +23,15 @@
#include "xfs_dir2.h"
#include "xfs_quota.h"
+/*
+ * This is the number of entries in the l_buf_cancel_table used during
+ * recovery.
+ */
+#define XLOG_BC_TABLE_SIZE 64
+
+#define XLOG_BUF_CANCEL_BUCKET(log, blkno) \
+ ((log)->l_buf_cancel_table + ((uint64_t)blkno % XLOG_BC_TABLE_SIZE))
+
/*
* This structure is used during recovery to record the buf log items which
* have been canceled and should not be replayed.
@@ -1003,3 +1012,41 @@ const struct xlog_recover_item_ops xlog_buf_item_ops = {
.commit_pass1 = xlog_recover_buf_commit_pass1,
.commit_pass2 = xlog_recover_buf_commit_pass2,
};
+
+#ifdef DEBUG
+void
+xlog_check_buf_cancel_table(
+ struct xlog *log)
+{
+ int i;
+
+ for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)
+ ASSERT(list_empty(&log->l_buf_cancel_table[i]));
+}
+#endif
+
+void
+xlog_alloc_buf_cancel_table(
+ struct xlog *log)
+{
+ int i;
+
+ ASSERT(log->l_buf_cancel_table == NULL);
+
+ log->l_buf_cancel_table = kmem_zalloc(XLOG_BC_TABLE_SIZE *
+ sizeof(struct list_head),
+ 0);
+ for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)
+ INIT_LIST_HEAD(&log->l_buf_cancel_table[i]);
+}
+
+void
+xlog_free_buf_cancel_table(
+ struct xlog *log)
+{
+ if (!log->l_buf_cancel_table)
+ return;
+
+ kmem_free(log->l_buf_cancel_table);
+ log->l_buf_cancel_table = NULL;
+}
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index f3d68ca39f45..03393595676f 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -454,9 +454,6 @@ struct xlog {
struct rw_semaphore l_incompat_users;
};
-#define XLOG_BUF_CANCEL_BUCKET(log, blkno) \
- ((log)->l_buf_cancel_table + ((uint64_t)blkno % XLOG_BC_TABLE_SIZE))
-
/*
* Bits for operational state
*/
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 581aeb288b32..18d8eebc2d44 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3248,7 +3248,7 @@ xlog_do_log_recovery(
xfs_daddr_t head_blk,
xfs_daddr_t tail_blk)
{
- int error, i;
+ int error;
ASSERT(head_blk != tail_blk);
@@ -3256,37 +3256,23 @@ xlog_do_log_recovery(
* First do a pass to find all of the cancelled buf log items.
* Store them in the buf_cancel_table for use in the second pass.
*/
- log->l_buf_cancel_table = kmem_zalloc(XLOG_BC_TABLE_SIZE *
- sizeof(struct list_head),
- 0);
- for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)
- INIT_LIST_HEAD(&log->l_buf_cancel_table[i]);
+ xlog_alloc_buf_cancel_table(log);
error = xlog_do_recovery_pass(log, head_blk, tail_blk,
XLOG_RECOVER_PASS1, NULL);
- if (error != 0) {
- kmem_free(log->l_buf_cancel_table);
- log->l_buf_cancel_table = NULL;
- return error;
- }
+ if (error != 0)
+ goto out_cancel;
+
/*
* Then do a second pass to actually recover the items in the log.
* When it is complete free the table of buf cancel items.
*/
error = xlog_do_recovery_pass(log, head_blk, tail_blk,
XLOG_RECOVER_PASS2, NULL);
-#ifdef DEBUG
- if (!error) {
- int i;
-
- for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)
- ASSERT(list_empty(&log->l_buf_cancel_table[i]));
- }
-#endif /* DEBUG */
-
- kmem_free(log->l_buf_cancel_table);
- log->l_buf_cancel_table = NULL;
-
+ if (!error)
+ xlog_check_buf_cancel_table(log);
+out_cancel:
+ xlog_free_buf_cancel_table(log);
return error;
}
--
2.43.0.rc0.421.g78406f8d94-goog
1 year, 11 months
- 4
- 21
[PATCH 07/11] arm64: dts: qcom: sdm670: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: 07c8ded6e373 ("arm64: dts: qcom: add sdm670 and pixel 3a device trees")
Cc: stable(a)vger.kernel.org # 6.2
Cc: Richard Acayan <mailingradian(a)gmail.com>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sdm670.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index ba2043d67370..c873560ae9d5 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -1297,8 +1297,8 @@ usb_1: usb@a6f8800 {
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 488 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 489 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
--
2.41.0
1 year, 11 months
- 2
- 1
Investment Expression of Interest (IEOI)
by Ramadan Ahmad
Attn: stable(a)vger.kernel.org
Date: 21-11-2023
Subject: Investment Expression of Interest (IEOI)
Dear Sir,
Having been referred to your investment by my team, we would be honored to review your available investment projects for onward referral to my principal investors who can allocate capital for the financing of it.
kindly advise at your convenience
Best Regards,
Ramadan Ahmad CFA
Chartered Finance Investment Analyst
1 year, 11 months
- 1
- 0
Re: Patch "media: v4l: async: Rename async nf functions, clean up long lines" has been added to the 5.15-stable tree
by Sakari Ailus
Hi folks,
On Mon, Nov 20, 2023 at 10:22:33AM -0500, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> media: v4l: async: Rename async nf functions, clean up long lines
This patch doesn't fix anything, it just renames a number of long function
names in a number of places. Why should it be backported to 5.15?
>
> to the 5.15-stable tree which can be found at:
> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum…
>
> The filename of the patch is:
> media-v4l-async-rename-async-nf-functions-clean-up-l.patch
> and it can be found in the queue-5.15 subdirectory.
>
> If you, or anyone else, feels it should not be added to the stable tree,
> please let <stable(a)vger.kernel.org> know about it.
>
>
>
> commit 3464203cfff9f4f40ce445a7be3175ddbf41e21d
> Author: Sakari Ailus <sakari.ailus(a)linux.intel.com>
> Date: Fri Mar 5 18:13:12 2021 +0100
>
> media: v4l: async: Rename async nf functions, clean up long lines
>
> [ Upstream commit 3c8c153914812a98eaa0b5a6cf09c511a06aafbe ]
>
> Rename V4L2 async notifier functions, replacing "notifier" with "nf" and
> removing "_subdev" at the end of the function names adding subdevs as you
> can only add subdevs to a notifier. Also wrap and otherwise clean up long
> lines.
>
> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com>
> Reviewed-by: Jacopo Mondi <jacopo(a)jmondi.org>
> Reviewed-by: Rui Miguel Silva <rmfrfs(a)gmail.com> (imx7)
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org>
> Stable-dep-of: b2701715301a ("media: cadence: csi2rx: Unregister v4l2 async notifier")
> Signed-off-by: Sasha Levin <sashal(a)kernel.org>
>
> diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst
> index 7736da077fb87..08ea2673b19e3 100644
> --- a/Documentation/driver-api/media/v4l2-subdev.rst
> +++ b/Documentation/driver-api/media/v4l2-subdev.rst
> @@ -191,21 +191,21 @@ registered this way are stored in a global list of subdevices, ready to be
> picked up by bridge drivers.
>
> Bridge drivers in turn have to register a notifier object. This is
> -performed using the :c:func:`v4l2_async_notifier_register` call. To
> +performed using the :c:func:`v4l2_async_nf_register` call. To
> unregister the notifier the driver has to call
> -:c:func:`v4l2_async_notifier_unregister`. The former of the two functions
> +:c:func:`v4l2_async_nf_unregister`. The former of the two functions
> takes two arguments: a pointer to struct :c:type:`v4l2_device` and a
> pointer to struct :c:type:`v4l2_async_notifier`.
>
> Before registering the notifier, bridge drivers must do two things: first, the
> -notifier must be initialized using the :c:func:`v4l2_async_notifier_init`.
> +notifier must be initialized using the :c:func:`v4l2_async_nf_init`.
> Second, bridge drivers can then begin to form a list of subdevice descriptors
> that the bridge device needs for its operation. Several functions are available
> to add subdevice descriptors to a notifier, depending on the type of device and
> the needs of the driver.
>
> -:c:func:`v4l2_async_notifier_add_fwnode_remote_subdev` and
> -:c:func:`v4l2_async_notifier_add_i2c_subdev` are for bridge and ISP drivers for
> +:c:func:`v4l2_async_nf_add_fwnode_remote` and
> +:c:func:`v4l2_async_nf_add_i2c` are for bridge and ISP drivers for
> registering their async sub-devices with the notifier.
>
> :c:func:`v4l2_async_register_subdev_sensor` is a helper function for
> @@ -230,8 +230,8 @@ These functions allocate an async sub-device descriptor which is of type struct
>
> ...
>
> - my_asd = v4l2_async_notifier_add_fwnode_remote_subdev(¬ifier, ep,
> - struct my_async_subdev);
> + my_asd = v4l2_async_nf_add_fwnode_remote(¬ifier, ep,
> + struct my_async_subdev);
> fwnode_handle_put(ep);
>
> if (IS_ERR(asd))
> diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
> index 1b9beaee6bea7..b5fed8a52c44b 100644
> --- a/drivers/media/i2c/max9286.c
> +++ b/drivers/media/i2c/max9286.c
> @@ -609,19 +609,18 @@ static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
> if (!priv->nsources)
> return 0;
>
> - v4l2_async_notifier_init(&priv->notifier);
> + v4l2_async_nf_init(&priv->notifier);
>
> for_each_source(priv, source) {
> unsigned int i = to_index(priv, source);
> struct max9286_asd *mas;
>
> - mas = v4l2_async_notifier_add_fwnode_subdev(&priv->notifier,
> - source->fwnode,
> - struct max9286_asd);
> + mas = v4l2_async_nf_add_fwnode(&priv->notifier, source->fwnode,
> + struct max9286_asd);
> if (IS_ERR(mas)) {
> dev_err(dev, "Failed to add subdev for source %u: %ld",
> i, PTR_ERR(mas));
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> return PTR_ERR(mas);
> }
>
> @@ -630,10 +629,10 @@ static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
>
> priv->notifier.ops = &max9286_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&priv->sd, &priv->notifier);
> + ret = v4l2_async_subdev_nf_register(&priv->sd, &priv->notifier);
> if (ret) {
> dev_err(dev, "Failed to register subdev_notifier");
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> return ret;
> }
>
> @@ -645,8 +644,8 @@ static void max9286_v4l2_notifier_unregister(struct max9286_priv *priv)
> if (!priv->nsources)
> return;
>
> - v4l2_async_notifier_unregister(&priv->notifier);
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_unregister(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> }
>
> static int max9286_s_stream(struct v4l2_subdev *sd, int enable)
> diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
> index cf55c57a79707..f8615d95b4826 100644
> --- a/drivers/media/i2c/st-mipid02.c
> +++ b/drivers/media/i2c/st-mipid02.c
> @@ -881,11 +881,10 @@ static int mipid02_parse_rx_ep(struct mipid02_dev *bridge)
> bridge->rx = ep;
>
> /* register async notifier so we get noticed when sensor is connected */
> - v4l2_async_notifier_init(&bridge->notifier);
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &bridge->notifier,
> - of_fwnode_handle(ep_node),
> - struct v4l2_async_subdev);
> + v4l2_async_nf_init(&bridge->notifier);
> + asd = v4l2_async_nf_add_fwnode_remote(&bridge->notifier,
> + of_fwnode_handle(ep_node),
> + struct v4l2_async_subdev);
> of_node_put(ep_node);
>
> if (IS_ERR(asd)) {
> @@ -895,10 +894,9 @@ static int mipid02_parse_rx_ep(struct mipid02_dev *bridge)
> }
> bridge->notifier.ops = &mipid02_notifier_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&bridge->sd,
> - &bridge->notifier);
> + ret = v4l2_async_subdev_nf_register(&bridge->sd, &bridge->notifier);
> if (ret)
> - v4l2_async_notifier_cleanup(&bridge->notifier);
> + v4l2_async_nf_cleanup(&bridge->notifier);
>
> return ret;
>
> @@ -1036,8 +1034,8 @@ static int mipid02_probe(struct i2c_client *client)
> return 0;
>
> unregister_notifier:
> - v4l2_async_notifier_unregister(&bridge->notifier);
> - v4l2_async_notifier_cleanup(&bridge->notifier);
> + v4l2_async_nf_unregister(&bridge->notifier);
> + v4l2_async_nf_cleanup(&bridge->notifier);
> power_off:
> mipid02_set_power_off(bridge);
> entity_cleanup:
> @@ -1053,8 +1051,8 @@ static int mipid02_remove(struct i2c_client *client)
> struct v4l2_subdev *sd = i2c_get_clientdata(client);
> struct mipid02_dev *bridge = to_mipid02_dev(sd);
>
> - v4l2_async_notifier_unregister(&bridge->notifier);
> - v4l2_async_notifier_cleanup(&bridge->notifier);
> + v4l2_async_nf_unregister(&bridge->notifier);
> + v4l2_async_nf_cleanup(&bridge->notifier);
> v4l2_async_unregister_subdev(&bridge->sd);
> mipid02_set_power_off(bridge);
> media_entity_cleanup(&bridge->sd.entity);
> diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
> index 162ab089124f3..00e2225f1ea3d 100644
> --- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
> +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
> @@ -1478,8 +1478,9 @@ static int cio2_parse_firmware(struct cio2_device *cio2)
> if (ret)
> goto err_parse;
>
> - s_asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &cio2->notifier, ep, struct sensor_async_subdev);
> + s_asd = v4l2_async_nf_add_fwnode_remote(&cio2->notifier, ep,
> + struct
> + sensor_async_subdev);
> if (IS_ERR(s_asd)) {
> ret = PTR_ERR(s_asd);
> goto err_parse;
> @@ -1502,7 +1503,7 @@ static int cio2_parse_firmware(struct cio2_device *cio2)
> * suspend.
> */
> cio2->notifier.ops = &cio2_async_ops;
> - ret = v4l2_async_notifier_register(&cio2->v4l2_dev, &cio2->notifier);
> + ret = v4l2_async_nf_register(&cio2->v4l2_dev, &cio2->notifier);
> if (ret)
> dev_err(&cio2->pci_dev->dev,
> "failed to register async notifier : %d\n", ret);
> @@ -1804,7 +1805,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
> if (r)
> goto fail_v4l2_device_unregister;
>
> - v4l2_async_notifier_init(&cio2->notifier);
> + v4l2_async_nf_init(&cio2->notifier);
>
> /* Register notifier for subdevices we care */
> r = cio2_parse_firmware(cio2);
> @@ -1824,8 +1825,8 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
> return 0;
>
> fail_clean_notifier:
> - v4l2_async_notifier_unregister(&cio2->notifier);
> - v4l2_async_notifier_cleanup(&cio2->notifier);
> + v4l2_async_nf_unregister(&cio2->notifier);
> + v4l2_async_nf_cleanup(&cio2->notifier);
> cio2_queues_exit(cio2);
> fail_v4l2_device_unregister:
> v4l2_device_unregister(&cio2->v4l2_dev);
> @@ -1844,8 +1845,8 @@ static void cio2_pci_remove(struct pci_dev *pci_dev)
> struct cio2_device *cio2 = pci_get_drvdata(pci_dev);
>
> media_device_unregister(&cio2->media_dev);
> - v4l2_async_notifier_unregister(&cio2->notifier);
> - v4l2_async_notifier_cleanup(&cio2->notifier);
> + v4l2_async_nf_unregister(&cio2->notifier);
> + v4l2_async_nf_cleanup(&cio2->notifier);
> cio2_queues_exit(cio2);
> cio2_fbpt_exit_dummy(cio2);
> v4l2_device_unregister(&cio2->v4l2_dev);
> diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
> index c1ce93efc6559..38fe7f67d51e5 100644
> --- a/drivers/media/platform/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/am437x/am437x-vpfe.c
> @@ -2298,7 +2298,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
>
> dev_dbg(dev, "vpfe_get_pdata\n");
>
> - v4l2_async_notifier_init(&vpfe->notifier);
> + v4l2_async_nf_init(&vpfe->notifier);
>
> if (!IS_ENABLED(CONFIG_OF) || !dev->of_node)
> return dev->platform_data;
> @@ -2366,9 +2366,10 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
> goto cleanup;
> }
>
> - pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
> - &vpfe->notifier, of_fwnode_handle(rem),
> - struct v4l2_async_subdev);
> + pdata->asd[i] = v4l2_async_nf_add_fwnode(&vpfe->notifier,
> + of_fwnode_handle(rem),
> + struct
> + v4l2_async_subdev);
> of_node_put(rem);
> if (IS_ERR(pdata->asd[i]))
> goto cleanup;
> @@ -2378,7 +2379,7 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
> return pdata;
>
> cleanup:
> - v4l2_async_notifier_cleanup(&vpfe->notifier);
> + v4l2_async_nf_cleanup(&vpfe->notifier);
> of_node_put(endpoint);
> return NULL;
> }
> @@ -2466,7 +2467,7 @@ static int vpfe_probe(struct platform_device *pdev)
> }
>
> vpfe->notifier.ops = &vpfe_async_ops;
> - ret = v4l2_async_notifier_register(&vpfe->v4l2_dev, &vpfe->notifier);
> + ret = v4l2_async_nf_register(&vpfe->v4l2_dev, &vpfe->notifier);
> if (ret) {
> vpfe_err(vpfe, "Error registering async notifier\n");
> ret = -EINVAL;
> @@ -2478,7 +2479,7 @@ static int vpfe_probe(struct platform_device *pdev)
> probe_out_v4l2_unregister:
> v4l2_device_unregister(&vpfe->v4l2_dev);
> probe_out_cleanup:
> - v4l2_async_notifier_cleanup(&vpfe->notifier);
> + v4l2_async_nf_cleanup(&vpfe->notifier);
> return ret;
> }
>
> @@ -2491,8 +2492,8 @@ static int vpfe_remove(struct platform_device *pdev)
>
> pm_runtime_disable(&pdev->dev);
>
> - v4l2_async_notifier_unregister(&vpfe->notifier);
> - v4l2_async_notifier_cleanup(&vpfe->notifier);
> + v4l2_async_nf_unregister(&vpfe->notifier);
> + v4l2_async_nf_cleanup(&vpfe->notifier);
> v4l2_device_unregister(&vpfe->v4l2_dev);
> video_unregister_device(&vpfe->video_dev);
>
> diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
> index f768be3c40595..24807782c9e50 100644
> --- a/drivers/media/platform/atmel/atmel-isc-base.c
> +++ b/drivers/media/platform/atmel/atmel-isc-base.c
> @@ -2217,8 +2217,8 @@ void isc_subdev_cleanup(struct isc_device *isc)
> struct isc_subdev_entity *subdev_entity;
>
> list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
> - v4l2_async_notifier_unregister(&subdev_entity->notifier);
> - v4l2_async_notifier_cleanup(&subdev_entity->notifier);
> + v4l2_async_nf_unregister(&subdev_entity->notifier);
> + v4l2_async_nf_cleanup(&subdev_entity->notifier);
> }
>
> INIT_LIST_HEAD(&isc->subdev_entities);
> diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c
> index 095d80c4f59e7..4d15814e4481c 100644
> --- a/drivers/media/platform/atmel/atmel-isi.c
> +++ b/drivers/media/platform/atmel/atmel-isi.c
> @@ -1159,12 +1159,11 @@ static int isi_graph_init(struct atmel_isi *isi)
> if (!ep)
> return -EINVAL;
>
> - v4l2_async_notifier_init(&isi->notifier);
> + v4l2_async_nf_init(&isi->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &isi->notifier,
> - of_fwnode_handle(ep),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&isi->notifier,
> + of_fwnode_handle(ep),
> + struct v4l2_async_subdev);
> of_node_put(ep);
>
> if (IS_ERR(asd))
> @@ -1172,10 +1171,10 @@ static int isi_graph_init(struct atmel_isi *isi)
>
> isi->notifier.ops = &isi_graph_notify_ops;
>
> - ret = v4l2_async_notifier_register(&isi->v4l2_dev, &isi->notifier);
> + ret = v4l2_async_nf_register(&isi->v4l2_dev, &isi->notifier);
> if (ret < 0) {
> dev_err(isi->dev, "Notifier registration failed\n");
> - v4l2_async_notifier_cleanup(&isi->notifier);
> + v4l2_async_nf_cleanup(&isi->notifier);
> return ret;
> }
>
> @@ -1327,8 +1326,8 @@ static int atmel_isi_remove(struct platform_device *pdev)
> isi->p_fb_descriptors,
> isi->fb_descriptors_phys);
> pm_runtime_disable(&pdev->dev);
> - v4l2_async_notifier_unregister(&isi->notifier);
> - v4l2_async_notifier_cleanup(&isi->notifier);
> + v4l2_async_nf_unregister(&isi->notifier);
> + v4l2_async_nf_cleanup(&isi->notifier);
> v4l2_device_unregister(&isi->v4l2_dev);
>
> return 0;
> diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
> index 7421bc51709c4..a1fd240c6aeb8 100644
> --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
> +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
> @@ -499,13 +499,14 @@ static int atmel_isc_probe(struct platform_device *pdev)
>
> list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
> struct v4l2_async_subdev *asd;
> + struct fwnode_handle *fwnode =
> + of_fwnode_handle(subdev_entity->epn);
>
> - v4l2_async_notifier_init(&subdev_entity->notifier);
> + v4l2_async_nf_init(&subdev_entity->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &subdev_entity->notifier,
> - of_fwnode_handle(subdev_entity->epn),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&subdev_entity->notifier,
> + fwnode,
> + struct v4l2_async_subdev);
>
> of_node_put(subdev_entity->epn);
> subdev_entity->epn = NULL;
> @@ -517,8 +518,8 @@ static int atmel_isc_probe(struct platform_device *pdev)
>
> subdev_entity->notifier.ops = &isc_async_ops;
>
> - ret = v4l2_async_notifier_register(&isc->v4l2_dev,
> - &subdev_entity->notifier);
> + ret = v4l2_async_nf_register(&isc->v4l2_dev,
> + &subdev_entity->notifier);
> if (ret) {
> dev_err(dev, "fail to register async notifier\n");
> goto cleanup_subdev;
> diff --git a/drivers/media/platform/atmel/atmel-sama7g5-isc.c b/drivers/media/platform/atmel/atmel-sama7g5-isc.c
> index a4defc30cf412..366f2afcda193 100644
> --- a/drivers/media/platform/atmel/atmel-sama7g5-isc.c
> +++ b/drivers/media/platform/atmel/atmel-sama7g5-isc.c
> @@ -493,13 +493,14 @@ static int microchip_xisc_probe(struct platform_device *pdev)
>
> list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
> struct v4l2_async_subdev *asd;
> + struct fwnode_handle *fwnode =
> + of_fwnode_handle(subdev_entity->epn);
>
> - v4l2_async_notifier_init(&subdev_entity->notifier);
> + v4l2_async_nf_init(&subdev_entity->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &subdev_entity->notifier,
> - of_fwnode_handle(subdev_entity->epn),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&subdev_entity->notifier,
> + fwnode,
> + struct v4l2_async_subdev);
>
> of_node_put(subdev_entity->epn);
> subdev_entity->epn = NULL;
> @@ -511,8 +512,8 @@ static int microchip_xisc_probe(struct platform_device *pdev)
>
> subdev_entity->notifier.ops = &isc_async_ops;
>
> - ret = v4l2_async_notifier_register(&isc->v4l2_dev,
> - &subdev_entity->notifier);
> + ret = v4l2_async_nf_register(&isc->v4l2_dev,
> + &subdev_entity->notifier);
> if (ret) {
> dev_err(dev, "fail to register async notifier\n");
> goto cleanup_subdev;
> diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
> index f2b4ddd31177b..7b44ab2b8c9ad 100644
> --- a/drivers/media/platform/cadence/cdns-csi2rx.c
> +++ b/drivers/media/platform/cadence/cdns-csi2rx.c
> @@ -401,21 +401,19 @@ static int csi2rx_parse_dt(struct csi2rx_priv *csi2rx)
> return -EINVAL;
> }
>
> - v4l2_async_notifier_init(&csi2rx->notifier);
> + v4l2_async_nf_init(&csi2rx->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(&csi2rx->notifier,
> - fwh,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&csi2rx->notifier, fwh,
> + struct v4l2_async_subdev);
> of_node_put(ep);
> if (IS_ERR(asd))
> return PTR_ERR(asd);
>
> csi2rx->notifier.ops = &csi2rx_notifier_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&csi2rx->subdev,
> - &csi2rx->notifier);
> + ret = v4l2_async_subdev_nf_register(&csi2rx->subdev, &csi2rx->notifier);
> if (ret)
> - v4l2_async_notifier_cleanup(&csi2rx->notifier);
> + v4l2_async_nf_cleanup(&csi2rx->notifier);
>
> return ret;
> }
> @@ -471,7 +469,7 @@ static int csi2rx_probe(struct platform_device *pdev)
> return 0;
>
> err_cleanup:
> - v4l2_async_notifier_cleanup(&csi2rx->notifier);
> + v4l2_async_nf_cleanup(&csi2rx->notifier);
> err_free_priv:
> kfree(csi2rx);
> return ret;
> diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
> index c034e25dd9aae..ae92e2c206d04 100644
> --- a/drivers/media/platform/davinci/vpif_capture.c
> +++ b/drivers/media/platform/davinci/vpif_capture.c
> @@ -1506,7 +1506,7 @@ vpif_capture_get_pdata(struct platform_device *pdev)
> struct vpif_capture_chan_config *chan;
> unsigned int i;
>
> - v4l2_async_notifier_init(&vpif_obj.notifier);
> + v4l2_async_nf_init(&vpif_obj.notifier);
>
> /*
> * DT boot: OF node from parent device contains
> @@ -1582,9 +1582,10 @@ vpif_capture_get_pdata(struct platform_device *pdev)
> dev_dbg(&pdev->dev, "Remote device %pOF found\n", rem);
> sdinfo->name = rem->full_name;
>
> - pdata->asd[i] = v4l2_async_notifier_add_fwnode_subdev(
> - &vpif_obj.notifier, of_fwnode_handle(rem),
> - struct v4l2_async_subdev);
> + pdata->asd[i] = v4l2_async_nf_add_fwnode(&vpif_obj.notifier,
> + of_fwnode_handle(rem),
> + struct
> + v4l2_async_subdev);
> if (IS_ERR(pdata->asd[i]))
> goto err_cleanup;
>
> @@ -1602,7 +1603,7 @@ vpif_capture_get_pdata(struct platform_device *pdev)
> err_cleanup:
> of_node_put(rem);
> of_node_put(endpoint);
> - v4l2_async_notifier_cleanup(&vpif_obj.notifier);
> + v4l2_async_nf_cleanup(&vpif_obj.notifier);
>
> return NULL;
> }
> @@ -1692,8 +1693,8 @@ static __init int vpif_probe(struct platform_device *pdev)
> goto probe_subdev_out;
> } else {
> vpif_obj.notifier.ops = &vpif_async_ops;
> - err = v4l2_async_notifier_register(&vpif_obj.v4l2_dev,
> - &vpif_obj.notifier);
> + err = v4l2_async_nf_register(&vpif_obj.v4l2_dev,
> + &vpif_obj.notifier);
> if (err) {
> vpif_err("Error registering async notifier\n");
> err = -EINVAL;
> @@ -1711,7 +1712,7 @@ static __init int vpif_probe(struct platform_device *pdev)
> vpif_free:
> free_vpif_objs();
> cleanup:
> - v4l2_async_notifier_cleanup(&vpif_obj.notifier);
> + v4l2_async_nf_cleanup(&vpif_obj.notifier);
>
> return err;
> }
> @@ -1727,8 +1728,8 @@ static int vpif_remove(struct platform_device *device)
> struct channel_obj *ch;
> int i;
>
> - v4l2_async_notifier_unregister(&vpif_obj.notifier);
> - v4l2_async_notifier_cleanup(&vpif_obj.notifier);
> + v4l2_async_nf_unregister(&vpif_obj.notifier);
> + v4l2_async_nf_cleanup(&vpif_obj.notifier);
> v4l2_device_unregister(&vpif_obj.v4l2_dev);
>
> kfree(vpif_obj.sd);
> diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
> index b19d7c8ddc06b..b2d8b2c0ab4d6 100644
> --- a/drivers/media/platform/exynos4-is/media-dev.c
> +++ b/drivers/media/platform/exynos4-is/media-dev.c
> @@ -464,9 +464,9 @@ static int fimc_md_parse_one_endpoint(struct fimc_md *fmd,
> return -EINVAL;
> }
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &fmd->subdev_notifier, of_fwnode_handle(ep),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&fmd->subdev_notifier,
> + of_fwnode_handle(ep),
> + struct v4l2_async_subdev);
>
> of_node_put(ep);
>
> @@ -557,7 +557,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
>
> cleanup:
> of_node_put(ports);
> - v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
> + v4l2_async_nf_cleanup(&fmd->subdev_notifier);
> pm_runtime_put(fmd->pmf);
> return ret;
> }
> @@ -1479,7 +1479,7 @@ static int fimc_md_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, fmd);
>
> - v4l2_async_notifier_init(&fmd->subdev_notifier);
> + v4l2_async_nf_init(&fmd->subdev_notifier);
>
> ret = fimc_md_register_platform_entities(fmd, dev->of_node);
> if (ret)
> @@ -1507,8 +1507,8 @@ static int fimc_md_probe(struct platform_device *pdev)
> fmd->subdev_notifier.ops = &subdev_notifier_ops;
> fmd->num_sensors = 0;
>
> - ret = v4l2_async_notifier_register(&fmd->v4l2_dev,
> - &fmd->subdev_notifier);
> + ret = v4l2_async_nf_register(&fmd->v4l2_dev,
> + &fmd->subdev_notifier);
> if (ret)
> goto err_clk_p;
> }
> @@ -1520,7 +1520,7 @@ static int fimc_md_probe(struct platform_device *pdev)
> err_attr:
> device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
> err_cleanup:
> - v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
> + v4l2_async_nf_cleanup(&fmd->subdev_notifier);
> err_m_ent:
> fimc_md_unregister_entities(fmd);
> err_clk:
> @@ -1540,8 +1540,8 @@ static int fimc_md_remove(struct platform_device *pdev)
> return 0;
>
> fimc_md_unregister_clk_provider(fmd);
> - v4l2_async_notifier_unregister(&fmd->subdev_notifier);
> - v4l2_async_notifier_cleanup(&fmd->subdev_notifier);
> + v4l2_async_nf_unregister(&fmd->subdev_notifier);
> + v4l2_async_nf_cleanup(&fmd->subdev_notifier);
>
> v4l2_device_unregister(&fmd->v4l2_dev);
> device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode);
> diff --git a/drivers/media/platform/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c
> index 9aa374fa8b364..b61b9d9551af5 100644
> --- a/drivers/media/platform/marvell-ccic/cafe-driver.c
> +++ b/drivers/media/platform/marvell-ccic/cafe-driver.c
> @@ -544,12 +544,11 @@ static int cafe_pci_probe(struct pci_dev *pdev,
> if (ret)
> goto out_pdown;
>
> - v4l2_async_notifier_init(&mcam->notifier);
> + v4l2_async_nf_init(&mcam->notifier);
>
> - asd = v4l2_async_notifier_add_i2c_subdev(&mcam->notifier,
> - i2c_adapter_id(cam->i2c_adapter),
> - ov7670_info.addr,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_i2c(&mcam->notifier,
> + i2c_adapter_id(cam->i2c_adapter),
> + ov7670_info.addr, struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto out_smbus_shutdown;
> diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
> index 58f9463f3b8ce..ad4a7922d0d74 100644
> --- a/drivers/media/platform/marvell-ccic/mcam-core.c
> +++ b/drivers/media/platform/marvell-ccic/mcam-core.c
> @@ -1877,7 +1877,7 @@ int mccic_register(struct mcam_camera *cam)
> cam->mbus_code = mcam_def_mbus_code;
>
> cam->notifier.ops = &mccic_notify_ops;
> - ret = v4l2_async_notifier_register(&cam->v4l2_dev, &cam->notifier);
> + ret = v4l2_async_nf_register(&cam->v4l2_dev, &cam->notifier);
> if (ret < 0) {
> cam_warn(cam, "failed to register a sensor notifier");
> goto out;
> @@ -1914,9 +1914,9 @@ int mccic_register(struct mcam_camera *cam)
> return 0;
>
> out:
> - v4l2_async_notifier_unregister(&cam->notifier);
> + v4l2_async_nf_unregister(&cam->notifier);
> v4l2_device_unregister(&cam->v4l2_dev);
> - v4l2_async_notifier_cleanup(&cam->notifier);
> + v4l2_async_nf_cleanup(&cam->notifier);
> return ret;
> }
> EXPORT_SYMBOL_GPL(mccic_register);
> @@ -1936,9 +1936,9 @@ void mccic_shutdown(struct mcam_camera *cam)
> if (cam->buffer_mode == B_vmalloc)
> mcam_free_dma_bufs(cam);
> v4l2_ctrl_handler_free(&cam->ctrl_handler);
> - v4l2_async_notifier_unregister(&cam->notifier);
> + v4l2_async_nf_unregister(&cam->notifier);
> v4l2_device_unregister(&cam->v4l2_dev);
> - v4l2_async_notifier_cleanup(&cam->notifier);
> + v4l2_async_nf_cleanup(&cam->notifier);
> }
> EXPORT_SYMBOL_GPL(mccic_shutdown);
>
> diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
> index f2f09cea751d8..343ab4f7d807b 100644
> --- a/drivers/media/platform/marvell-ccic/mmp-driver.c
> +++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
> @@ -239,10 +239,10 @@ static int mmpcam_probe(struct platform_device *pdev)
> if (!ep)
> return -ENODEV;
>
> - v4l2_async_notifier_init(&mcam->notifier);
> + v4l2_async_nf_init(&mcam->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(&mcam->notifier, ep,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&mcam->notifier, ep,
> + struct v4l2_async_subdev);
> fwnode_handle_put(ep);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
> index 3222c98b83630..beafe85f28cca 100644
> --- a/drivers/media/platform/omap3isp/isp.c
> +++ b/drivers/media/platform/omap3isp/isp.c
> @@ -2003,7 +2003,7 @@ static int isp_remove(struct platform_device *pdev)
> {
> struct isp_device *isp = platform_get_drvdata(pdev);
>
> - v4l2_async_notifier_unregister(&isp->notifier);
> + v4l2_async_nf_unregister(&isp->notifier);
> isp_unregister_entities(isp);
> isp_cleanup_modules(isp);
> isp_xclk_cleanup(isp);
> @@ -2013,7 +2013,7 @@ static int isp_remove(struct platform_device *pdev)
> __omap3isp_put(isp, false);
>
> media_entity_enum_cleanup(&isp->crashed);
> - v4l2_async_notifier_cleanup(&isp->notifier);
> + v4l2_async_nf_cleanup(&isp->notifier);
>
> kfree(isp);
>
> @@ -2172,8 +2172,9 @@ static int isp_parse_of_endpoints(struct isp_device *isp)
> ret = v4l2_fwnode_endpoint_parse(ep, &vep);
>
> if (!ret) {
> - isd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &isp->notifier, ep, struct isp_async_subdev);
> + isd = v4l2_async_nf_add_fwnode_remote(&isp->notifier,
> + ep, struct
> + isp_async_subdev);
> if (!IS_ERR(isd))
> isp_parse_of_parallel_endpoint(isp->dev, &vep, &isd->bus);
> }
> @@ -2211,8 +2212,10 @@ static int isp_parse_of_endpoints(struct isp_device *isp)
> }
>
> if (!ret) {
> - isd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &isp->notifier, ep, struct isp_async_subdev);
> + isd = v4l2_async_nf_add_fwnode_remote(&isp->notifier,
> + ep,
> + struct
> + isp_async_subdev);
>
> if (!IS_ERR(isd)) {
> switch (vep.bus_type) {
> @@ -2289,7 +2292,7 @@ static int isp_probe(struct platform_device *pdev)
>
> mutex_init(&isp->isp_mutex);
> spin_lock_init(&isp->stat_lock);
> - v4l2_async_notifier_init(&isp->notifier);
> + v4l2_async_nf_init(&isp->notifier);
> isp->dev = &pdev->dev;
>
> ret = isp_parse_of_endpoints(isp);
> @@ -2427,7 +2430,7 @@ static int isp_probe(struct platform_device *pdev)
>
> isp->notifier.ops = &isp_subdev_notifier_ops;
>
> - ret = v4l2_async_notifier_register(&isp->v4l2_dev, &isp->notifier);
> + ret = v4l2_async_nf_register(&isp->v4l2_dev, &isp->notifier);
> if (ret)
> goto error_register_entities;
>
> @@ -2446,7 +2449,7 @@ static int isp_probe(struct platform_device *pdev)
> isp_xclk_cleanup(isp);
> __omap3isp_put(isp, false);
> error:
> - v4l2_async_notifier_cleanup(&isp->notifier);
> + v4l2_async_nf_cleanup(&isp->notifier);
> mutex_destroy(&isp->isp_mutex);
> error_release_isp:
> kfree(isp);
> diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
> index ec4c010644cae..3ba00b0f93200 100644
> --- a/drivers/media/platform/pxa_camera.c
> +++ b/drivers/media/platform/pxa_camera.c
> @@ -2249,10 +2249,9 @@ static int pxa_camera_pdata_from_dt(struct device *dev,
> if (ep.bus.parallel.flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
> pcdev->platform_flags |= PXA_CAMERA_PCLK_EN;
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &pcdev->notifier,
> - of_fwnode_handle(np),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&pcdev->notifier,
> + of_fwnode_handle(np),
> + struct v4l2_async_subdev);
> if (IS_ERR(asd))
> err = PTR_ERR(asd);
> out:
> @@ -2289,7 +2288,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
> if (IS_ERR(pcdev->clk))
> return PTR_ERR(pcdev->clk);
>
> - v4l2_async_notifier_init(&pcdev->notifier);
> + v4l2_async_nf_init(&pcdev->notifier);
> pcdev->res = res;
> pcdev->pdata = pdev->dev.platform_data;
> if (pcdev->pdata) {
> @@ -2297,11 +2296,10 @@ static int pxa_camera_probe(struct platform_device *pdev)
>
> pcdev->platform_flags = pcdev->pdata->flags;
> pcdev->mclk = pcdev->pdata->mclk_10khz * 10000;
> - asd = v4l2_async_notifier_add_i2c_subdev(
> - &pcdev->notifier,
> - pcdev->pdata->sensor_i2c_adapter_id,
> - pcdev->pdata->sensor_i2c_address,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_i2c(&pcdev->notifier,
> + pcdev->pdata->sensor_i2c_adapter_id,
> + pcdev->pdata->sensor_i2c_address,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd))
> err = PTR_ERR(asd);
> } else if (pdev->dev.of_node) {
> @@ -2402,13 +2400,13 @@ static int pxa_camera_probe(struct platform_device *pdev)
> goto exit_notifier_cleanup;
>
> pcdev->notifier.ops = &pxa_camera_sensor_ops;
> - err = v4l2_async_notifier_register(&pcdev->v4l2_dev, &pcdev->notifier);
> + err = v4l2_async_nf_register(&pcdev->v4l2_dev, &pcdev->notifier);
> if (err)
> goto exit_notifier_cleanup;
>
> return 0;
> exit_notifier_cleanup:
> - v4l2_async_notifier_cleanup(&pcdev->notifier);
> + v4l2_async_nf_cleanup(&pcdev->notifier);
> v4l2_device_unregister(&pcdev->v4l2_dev);
> exit_deactivate:
> pxa_camera_deactivate(pcdev);
> @@ -2432,8 +2430,8 @@ static int pxa_camera_remove(struct platform_device *pdev)
> dma_release_channel(pcdev->dma_chans[1]);
> dma_release_channel(pcdev->dma_chans[2]);
>
> - v4l2_async_notifier_unregister(&pcdev->notifier);
> - v4l2_async_notifier_cleanup(&pcdev->notifier);
> + v4l2_async_nf_unregister(&pcdev->notifier);
> + v4l2_async_nf_cleanup(&pcdev->notifier);
>
> v4l2_device_unregister(&pcdev->v4l2_dev);
>
> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
> index ef100d5f77636..be091c50a3c0c 100644
> --- a/drivers/media/platform/qcom/camss/camss.c
> +++ b/drivers/media/platform/qcom/camss/camss.c
> @@ -886,9 +886,9 @@ static int camss_of_parse_ports(struct camss *camss)
> goto err_cleanup;
> }
>
> - csd = v4l2_async_notifier_add_fwnode_subdev(
> - &camss->notifier, of_fwnode_handle(remote),
> - struct camss_async_subdev);
> + csd = v4l2_async_nf_add_fwnode(&camss->notifier,
> + of_fwnode_handle(remote),
> + struct camss_async_subdev);
> of_node_put(remote);
> if (IS_ERR(csd)) {
> ret = PTR_ERR(csd);
> @@ -1361,7 +1361,7 @@ static int camss_probe(struct platform_device *pdev)
> goto err_free;
> }
>
> - v4l2_async_notifier_init(&camss->notifier);
> + v4l2_async_nf_init(&camss->notifier);
>
> num_subdevs = camss_of_parse_ports(camss);
> if (num_subdevs < 0) {
> @@ -1397,8 +1397,8 @@ static int camss_probe(struct platform_device *pdev)
> if (num_subdevs) {
> camss->notifier.ops = &camss_subdev_notifier_ops;
>
> - ret = v4l2_async_notifier_register(&camss->v4l2_dev,
> - &camss->notifier);
> + ret = v4l2_async_nf_register(&camss->v4l2_dev,
> + &camss->notifier);
> if (ret) {
> dev_err(dev,
> "Failed to register async subdev nodes: %d\n",
> @@ -1436,7 +1436,7 @@ static int camss_probe(struct platform_device *pdev)
> err_register_entities:
> v4l2_device_unregister(&camss->v4l2_dev);
> err_cleanup:
> - v4l2_async_notifier_cleanup(&camss->notifier);
> + v4l2_async_nf_cleanup(&camss->notifier);
> err_free:
> kfree(camss);
>
> @@ -1478,8 +1478,8 @@ static int camss_remove(struct platform_device *pdev)
> {
> struct camss *camss = platform_get_drvdata(pdev);
>
> - v4l2_async_notifier_unregister(&camss->notifier);
> - v4l2_async_notifier_cleanup(&camss->notifier);
> + v4l2_async_nf_unregister(&camss->notifier);
> + v4l2_async_nf_cleanup(&camss->notifier);
> camss_unregister_entities(camss);
>
> if (atomic_read(&camss->ref_count) == 0)
> diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
> index 5a280d8ff7dd0..d1786aa8a7ecd 100644
> --- a/drivers/media/platform/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/rcar-vin/rcar-core.c
> @@ -535,9 +535,8 @@ static int rvin_mc_parse_of(struct rvin_dev *vin, unsigned int id)
> goto out;
> }
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(&vin->group->notifier,
> - fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(&vin->group->notifier, fwnode,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto out;
> @@ -557,8 +556,8 @@ static void rvin_group_notifier_cleanup(struct rvin_dev *vin)
> {
> mutex_lock(&vin->group->lock);
> if (&vin->v4l2_dev == vin->group->notifier.v4l2_dev) {
> - v4l2_async_notifier_unregister(&vin->group->notifier);
> - v4l2_async_notifier_cleanup(&vin->group->notifier);
> + v4l2_async_nf_unregister(&vin->group->notifier);
> + v4l2_async_nf_cleanup(&vin->group->notifier);
> }
> mutex_unlock(&vin->group->lock);
> }
> @@ -586,7 +585,7 @@ static int rvin_mc_parse_of_graph(struct rvin_dev *vin)
>
> mutex_unlock(&vin->group->lock);
>
> - v4l2_async_notifier_init(&vin->group->notifier);
> + v4l2_async_nf_init(&vin->group->notifier);
>
> /*
> * Have all VIN's look for CSI-2 subdevices. Some subdevices will
> @@ -611,11 +610,10 @@ static int rvin_mc_parse_of_graph(struct rvin_dev *vin)
> return 0;
>
> vin->group->notifier.ops = &rvin_group_notify_ops;
> - ret = v4l2_async_notifier_register(&vin->v4l2_dev,
> - &vin->group->notifier);
> + ret = v4l2_async_nf_register(&vin->v4l2_dev, &vin->group->notifier);
> if (ret < 0) {
> vin_err(vin, "Notifier registration failed\n");
> - v4l2_async_notifier_cleanup(&vin->group->notifier);
> + v4l2_async_nf_cleanup(&vin->group->notifier);
> return ret;
> }
>
> @@ -899,8 +897,8 @@ static int rvin_parallel_parse_of(struct rvin_dev *vin)
> goto out;
> }
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(&vin->notifier, fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(&vin->notifier, fwnode,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto out;
> @@ -917,15 +915,15 @@ static int rvin_parallel_parse_of(struct rvin_dev *vin)
>
> static void rvin_parallel_cleanup(struct rvin_dev *vin)
> {
> - v4l2_async_notifier_unregister(&vin->notifier);
> - v4l2_async_notifier_cleanup(&vin->notifier);
> + v4l2_async_nf_unregister(&vin->notifier);
> + v4l2_async_nf_cleanup(&vin->notifier);
> }
>
> static int rvin_parallel_init(struct rvin_dev *vin)
> {
> int ret;
>
> - v4l2_async_notifier_init(&vin->notifier);
> + v4l2_async_nf_init(&vin->notifier);
>
> ret = rvin_parallel_parse_of(vin);
> if (ret)
> @@ -939,10 +937,10 @@ static int rvin_parallel_init(struct rvin_dev *vin)
> to_of_node(vin->parallel.asd->match.fwnode));
>
> vin->notifier.ops = &rvin_parallel_notify_ops;
> - ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier);
> + ret = v4l2_async_nf_register(&vin->v4l2_dev, &vin->notifier);
> if (ret < 0) {
> vin_err(vin, "Notifier registration failed\n");
> - v4l2_async_notifier_cleanup(&vin->notifier);
> + v4l2_async_nf_cleanup(&vin->notifier);
> return ret;
> }
>
> diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c
> index 0c5e2f7e04beb..5e9cb72676e39 100644
> --- a/drivers/media/platform/rcar-vin/rcar-csi2.c
> +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
> @@ -926,19 +926,18 @@ static int rcsi2_parse_dt(struct rcar_csi2 *priv)
>
> dev_dbg(priv->dev, "Found '%pOF'\n", to_of_node(fwnode));
>
> - v4l2_async_notifier_init(&priv->notifier);
> + v4l2_async_nf_init(&priv->notifier);
> priv->notifier.ops = &rcar_csi2_notify_ops;
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(&priv->notifier, fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(&priv->notifier, fwnode,
> + struct v4l2_async_subdev);
> fwnode_handle_put(fwnode);
> if (IS_ERR(asd))
> return PTR_ERR(asd);
>
> - ret = v4l2_async_subdev_notifier_register(&priv->subdev,
> - &priv->notifier);
> + ret = v4l2_async_subdev_nf_register(&priv->subdev, &priv->notifier);
> if (ret)
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
>
> return ret;
> }
> @@ -1301,8 +1300,8 @@ static int rcsi2_probe(struct platform_device *pdev)
> return 0;
>
> error:
> - v4l2_async_notifier_unregister(&priv->notifier);
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_unregister(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
>
> return ret;
> }
> @@ -1311,8 +1310,8 @@ static int rcsi2_remove(struct platform_device *pdev)
> {
> struct rcar_csi2 *priv = platform_get_drvdata(pdev);
>
> - v4l2_async_notifier_unregister(&priv->notifier);
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_unregister(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> v4l2_async_unregister_subdev(&priv->subdev);
>
> pm_runtime_disable(&pdev->dev);
> diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c
> index 1e3b68a8743af..a505d991548bb 100644
> --- a/drivers/media/platform/rcar_drif.c
> +++ b/drivers/media/platform/rcar_drif.c
> @@ -1212,7 +1212,7 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr)
> struct fwnode_handle *fwnode, *ep;
> struct v4l2_async_subdev *asd;
>
> - v4l2_async_notifier_init(notifier);
> + v4l2_async_nf_init(notifier);
>
> ep = fwnode_graph_get_next_endpoint(of_fwnode_handle(sdr->dev->of_node),
> NULL);
> @@ -1229,8 +1229,8 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr)
> return -EINVAL;
> }
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(notifier, fwnode,
> + struct v4l2_async_subdev);
> fwnode_handle_put(fwnode);
> if (IS_ERR(asd))
> return PTR_ERR(asd);
> @@ -1346,7 +1346,7 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
> sdr->notifier.ops = &rcar_drif_notify_ops;
>
> /* Register notifier */
> - ret = v4l2_async_notifier_register(&sdr->v4l2_dev, &sdr->notifier);
> + ret = v4l2_async_nf_register(&sdr->v4l2_dev, &sdr->notifier);
> if (ret < 0) {
> dev_err(sdr->dev, "failed: notifier register ret %d\n", ret);
> goto cleanup;
> @@ -1355,7 +1355,7 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
> return ret;
>
> cleanup:
> - v4l2_async_notifier_cleanup(&sdr->notifier);
> + v4l2_async_nf_cleanup(&sdr->notifier);
> error:
> v4l2_device_unregister(&sdr->v4l2_dev);
>
> @@ -1365,8 +1365,8 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr)
> /* V4L2 SDR device remove */
> static void rcar_drif_sdr_remove(struct rcar_drif_sdr *sdr)
> {
> - v4l2_async_notifier_unregister(&sdr->notifier);
> - v4l2_async_notifier_cleanup(&sdr->notifier);
> + v4l2_async_nf_unregister(&sdr->notifier);
> + v4l2_async_nf_cleanup(&sdr->notifier);
> v4l2_device_unregister(&sdr->v4l2_dev);
> }
>
> diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
> index f432032c7084f..9376eb363748b 100644
> --- a/drivers/media/platform/renesas-ceu.c
> +++ b/drivers/media/platform/renesas-ceu.c
> @@ -1513,12 +1513,12 @@ static int ceu_parse_platform_data(struct ceu_device *ceudev,
>
> /* Setup the ceu subdevice and the async subdevice. */
> async_sd = &pdata->subdevs[i];
> - ceu_sd = v4l2_async_notifier_add_i2c_subdev(&ceudev->notifier,
> - async_sd->i2c_adapter_id,
> - async_sd->i2c_address,
> - struct ceu_subdev);
> + ceu_sd = v4l2_async_nf_add_i2c(&ceudev->notifier,
> + async_sd->i2c_adapter_id,
> + async_sd->i2c_address,
> + struct ceu_subdev);
> if (IS_ERR(ceu_sd)) {
> - v4l2_async_notifier_cleanup(&ceudev->notifier);
> + v4l2_async_nf_cleanup(&ceudev->notifier);
> return PTR_ERR(ceu_sd);
> }
> ceu_sd->mbus_flags = async_sd->flags;
> @@ -1576,9 +1576,9 @@ static int ceu_parse_dt(struct ceu_device *ceudev)
> }
>
> /* Setup the ceu subdevice and the async subdevice. */
> - ceu_sd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &ceudev->notifier, of_fwnode_handle(ep),
> - struct ceu_subdev);
> + ceu_sd = v4l2_async_nf_add_fwnode_remote(&ceudev->notifier,
> + of_fwnode_handle(ep),
> + struct ceu_subdev);
> if (IS_ERR(ceu_sd)) {
> ret = PTR_ERR(ceu_sd);
> goto error_cleanup;
> @@ -1592,7 +1592,7 @@ static int ceu_parse_dt(struct ceu_device *ceudev)
> return num_ep;
>
> error_cleanup:
> - v4l2_async_notifier_cleanup(&ceudev->notifier);
> + v4l2_async_nf_cleanup(&ceudev->notifier);
> of_node_put(ep);
> return ret;
> }
> @@ -1669,7 +1669,7 @@ static int ceu_probe(struct platform_device *pdev)
> if (ret)
> goto error_pm_disable;
>
> - v4l2_async_notifier_init(&ceudev->notifier);
> + v4l2_async_nf_init(&ceudev->notifier);
>
> if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
> ceu_data = of_device_get_match_data(dev);
> @@ -1691,8 +1691,7 @@ static int ceu_probe(struct platform_device *pdev)
>
> ceudev->notifier.v4l2_dev = &ceudev->v4l2_dev;
> ceudev->notifier.ops = &ceu_notify_ops;
> - ret = v4l2_async_notifier_register(&ceudev->v4l2_dev,
> - &ceudev->notifier);
> + ret = v4l2_async_nf_register(&ceudev->v4l2_dev, &ceudev->notifier);
> if (ret)
> goto error_cleanup;
>
> @@ -1701,7 +1700,7 @@ static int ceu_probe(struct platform_device *pdev)
> return 0;
>
> error_cleanup:
> - v4l2_async_notifier_cleanup(&ceudev->notifier);
> + v4l2_async_nf_cleanup(&ceudev->notifier);
> error_v4l2_unregister:
> v4l2_device_unregister(&ceudev->v4l2_dev);
> error_pm_disable:
> @@ -1718,9 +1717,9 @@ static int ceu_remove(struct platform_device *pdev)
>
> pm_runtime_disable(ceudev->dev);
>
> - v4l2_async_notifier_unregister(&ceudev->notifier);
> + v4l2_async_nf_unregister(&ceudev->notifier);
>
> - v4l2_async_notifier_cleanup(&ceudev->notifier);
> + v4l2_async_nf_cleanup(&ceudev->notifier);
>
> v4l2_device_unregister(&ceudev->v4l2_dev);
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
> index 560f928c37520..b6a4522c2970d 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
> @@ -246,7 +246,7 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
> unsigned int next_id = 0;
> int ret;
>
> - v4l2_async_notifier_init(ntf);
> + v4l2_async_nf_init(ntf);
>
> while (1) {
> struct v4l2_fwnode_endpoint vep = {
> @@ -265,8 +265,9 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
> if (ret)
> goto err_parse;
>
> - rk_asd = v4l2_async_notifier_add_fwnode_remote_subdev(ntf, ep,
> - struct rkisp1_sensor_async);
> + rk_asd = v4l2_async_nf_add_fwnode_remote(ntf, ep,
> + struct
> + rkisp1_sensor_async);
> if (IS_ERR(rk_asd)) {
> ret = PTR_ERR(rk_asd);
> goto err_parse;
> @@ -286,16 +287,16 @@ static int rkisp1_subdev_notifier(struct rkisp1_device *rkisp1)
> continue;
> err_parse:
> fwnode_handle_put(ep);
> - v4l2_async_notifier_cleanup(ntf);
> + v4l2_async_nf_cleanup(ntf);
> return ret;
> }
>
> if (next_id == 0)
> dev_dbg(rkisp1->dev, "no remote subdevice found\n");
> ntf->ops = &rkisp1_subdev_notifier_ops;
> - ret = v4l2_async_notifier_register(&rkisp1->v4l2_dev, ntf);
> + ret = v4l2_async_nf_register(&rkisp1->v4l2_dev, ntf);
> if (ret) {
> - v4l2_async_notifier_cleanup(ntf);
> + v4l2_async_nf_cleanup(ntf);
> return ret;
> }
> return 0;
> @@ -542,8 +543,8 @@ static int rkisp1_remove(struct platform_device *pdev)
> {
> struct rkisp1_device *rkisp1 = platform_get_drvdata(pdev);
>
> - v4l2_async_notifier_unregister(&rkisp1->notifier);
> - v4l2_async_notifier_cleanup(&rkisp1->notifier);
> + v4l2_async_nf_unregister(&rkisp1->notifier);
> + v4l2_async_nf_cleanup(&rkisp1->notifier);
>
> rkisp1_params_unregister(rkisp1);
> rkisp1_stats_unregister(rkisp1);
> diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
> index 6110718645a4f..e1b17c05229cf 100644
> --- a/drivers/media/platform/stm32/stm32-dcmi.c
> +++ b/drivers/media/platform/stm32/stm32-dcmi.c
> @@ -1833,11 +1833,11 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
> return -EINVAL;
> }
>
> - v4l2_async_notifier_init(&dcmi->notifier);
> + v4l2_async_nf_init(&dcmi->notifier);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &dcmi->notifier, of_fwnode_handle(ep),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&dcmi->notifier,
> + of_fwnode_handle(ep),
> + struct v4l2_async_subdev);
>
> of_node_put(ep);
>
> @@ -1848,10 +1848,10 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
>
> dcmi->notifier.ops = &dcmi_graph_notify_ops;
>
> - ret = v4l2_async_notifier_register(&dcmi->v4l2_dev, &dcmi->notifier);
> + ret = v4l2_async_nf_register(&dcmi->v4l2_dev, &dcmi->notifier);
> if (ret < 0) {
> dev_err(dcmi->dev, "Failed to register notifier\n");
> - v4l2_async_notifier_cleanup(&dcmi->notifier);
> + v4l2_async_nf_cleanup(&dcmi->notifier);
> return ret;
> }
>
> @@ -2063,7 +2063,7 @@ static int dcmi_probe(struct platform_device *pdev)
> return 0;
>
> err_cleanup:
> - v4l2_async_notifier_cleanup(&dcmi->notifier);
> + v4l2_async_nf_cleanup(&dcmi->notifier);
> err_media_entity_cleanup:
> media_entity_cleanup(&dcmi->vdev->entity);
> err_device_release:
> @@ -2083,8 +2083,8 @@ static int dcmi_remove(struct platform_device *pdev)
>
> pm_runtime_disable(&pdev->dev);
>
> - v4l2_async_notifier_unregister(&dcmi->notifier);
> - v4l2_async_notifier_cleanup(&dcmi->notifier);
> + v4l2_async_nf_unregister(&dcmi->notifier);
> + v4l2_async_nf_cleanup(&dcmi->notifier);
> media_entity_cleanup(&dcmi->vdev->entity);
> v4l2_device_unregister(&dcmi->v4l2_dev);
> media_device_cleanup(&dcmi->mdev);
> diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
> index 8d40a7acba9c4..94e98e470aff7 100644
> --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
> +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
> @@ -122,7 +122,7 @@ static int sun4i_csi_notifier_init(struct sun4i_csi *csi)
> struct fwnode_handle *ep;
> int ret;
>
> - v4l2_async_notifier_init(&csi->notifier);
> + v4l2_async_nf_init(&csi->notifier);
>
> ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> @@ -135,8 +135,8 @@ static int sun4i_csi_notifier_init(struct sun4i_csi *csi)
>
> csi->bus = vep.bus.parallel;
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(&csi->notifier, ep,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto out;
> @@ -244,7 +244,7 @@ static int sun4i_csi_probe(struct platform_device *pdev)
> if (ret)
> goto err_unregister_media;
>
> - ret = v4l2_async_notifier_register(&csi->v4l, &csi->notifier);
> + ret = v4l2_async_nf_register(&csi->v4l, &csi->notifier);
> if (ret) {
> dev_err(csi->dev, "Couldn't register our notifier.\n");
> goto err_unregister_media;
> @@ -268,8 +268,8 @@ static int sun4i_csi_remove(struct platform_device *pdev)
> {
> struct sun4i_csi *csi = platform_get_drvdata(pdev);
>
> - v4l2_async_notifier_unregister(&csi->notifier);
> - v4l2_async_notifier_cleanup(&csi->notifier);
> + v4l2_async_nf_unregister(&csi->notifier);
> + v4l2_async_nf_cleanup(&csi->notifier);
> vb2_video_unregister_device(&csi->vdev);
> media_device_unregister(&csi->mdev);
> sun4i_csi_dma_unregister(csi);
> diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
> index 27935f1e9555e..08df0c833423b 100644
> --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
> +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
> @@ -717,8 +717,8 @@ static int sun6i_csi_fwnode_parse(struct device *dev,
> static void sun6i_csi_v4l2_cleanup(struct sun6i_csi *csi)
> {
> media_device_unregister(&csi->media_dev);
> - v4l2_async_notifier_unregister(&csi->notifier);
> - v4l2_async_notifier_cleanup(&csi->notifier);
> + v4l2_async_nf_unregister(&csi->notifier);
> + v4l2_async_nf_cleanup(&csi->notifier);
> sun6i_video_cleanup(&csi->video);
> v4l2_device_unregister(&csi->v4l2_dev);
> v4l2_ctrl_handler_free(&csi->ctrl_handler);
> @@ -737,7 +737,7 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
> "platform:%s", dev_name(csi->dev));
>
> media_device_init(&csi->media_dev);
> - v4l2_async_notifier_init(&csi->notifier);
> + v4l2_async_nf_init(&csi->notifier);
>
> ret = v4l2_ctrl_handler_init(&csi->ctrl_handler, 0);
> if (ret) {
> @@ -759,16 +759,17 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
> if (ret)
> goto unreg_v4l2;
>
> - ret = v4l2_async_notifier_parse_fwnode_endpoints(csi->dev,
> - &csi->notifier,
> - sizeof(struct v4l2_async_subdev),
> - sun6i_csi_fwnode_parse);
> + ret = v4l2_async_nf_parse_fwnode_endpoints(csi->dev,
> + &csi->notifier,
> + sizeof(struct
> + v4l2_async_subdev),
> + sun6i_csi_fwnode_parse);
> if (ret)
> goto clean_video;
>
> csi->notifier.ops = &sun6i_csi_async_ops;
>
> - ret = v4l2_async_notifier_register(&csi->v4l2_dev, &csi->notifier);
> + ret = v4l2_async_nf_register(&csi->v4l2_dev, &csi->notifier);
> if (ret) {
> dev_err(csi->dev, "notifier registration failed\n");
> goto clean_video;
> @@ -783,7 +784,7 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
> free_ctrl:
> v4l2_ctrl_handler_free(&csi->ctrl_handler);
> clean_media:
> - v4l2_async_notifier_cleanup(&csi->notifier);
> + v4l2_async_nf_cleanup(&csi->notifier);
> media_device_cleanup(&csi->media_dev);
>
> return ret;
> diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
> index 35d62eb1321fb..0e583120266ff 100644
> --- a/drivers/media/platform/ti-vpe/cal.c
> +++ b/drivers/media/platform/ti-vpe/cal.c
> @@ -781,7 +781,7 @@ static int cal_async_notifier_register(struct cal_dev *cal)
> unsigned int i;
> int ret;
>
> - v4l2_async_notifier_init(&cal->notifier);
> + v4l2_async_nf_init(&cal->notifier);
> cal->notifier.ops = &cal_async_notifier_ops;
>
> for (i = 0; i < cal->data->num_csi2_phy; ++i) {
> @@ -793,9 +793,9 @@ static int cal_async_notifier_register(struct cal_dev *cal)
> continue;
>
> fwnode = of_fwnode_handle(phy->source_node);
> - casd = v4l2_async_notifier_add_fwnode_subdev(&cal->notifier,
> - fwnode,
> - struct cal_v4l2_async_subdev);
> + casd = v4l2_async_nf_add_fwnode(&cal->notifier,
> + fwnode,
> + struct cal_v4l2_async_subdev);
> if (IS_ERR(casd)) {
> phy_err(phy, "Failed to add subdev to notifier\n");
> ret = PTR_ERR(casd);
> @@ -805,7 +805,7 @@ static int cal_async_notifier_register(struct cal_dev *cal)
> casd->phy = phy;
> }
>
> - ret = v4l2_async_notifier_register(&cal->v4l2_dev, &cal->notifier);
> + ret = v4l2_async_nf_register(&cal->v4l2_dev, &cal->notifier);
> if (ret) {
> cal_err(cal, "Error registering async notifier\n");
> goto error;
> @@ -814,14 +814,14 @@ static int cal_async_notifier_register(struct cal_dev *cal)
> return 0;
>
> error:
> - v4l2_async_notifier_cleanup(&cal->notifier);
> + v4l2_async_nf_cleanup(&cal->notifier);
> return ret;
> }
>
> static void cal_async_notifier_unregister(struct cal_dev *cal)
> {
> - v4l2_async_notifier_unregister(&cal->notifier);
> - v4l2_async_notifier_cleanup(&cal->notifier);
> + v4l2_async_nf_unregister(&cal->notifier);
> + v4l2_async_nf_cleanup(&cal->notifier);
> }
>
> /* ------------------------------------------------------------------
> diff --git a/drivers/media/platform/video-mux.c b/drivers/media/platform/video-mux.c
> index 905005e271ca9..fda8fc0e48143 100644
> --- a/drivers/media/platform/video-mux.c
> +++ b/drivers/media/platform/video-mux.c
> @@ -360,7 +360,7 @@ static int video_mux_async_register(struct video_mux *vmux,
> unsigned int i;
> int ret;
>
> - v4l2_async_notifier_init(&vmux->notifier);
> + v4l2_async_nf_init(&vmux->notifier);
>
> for (i = 0; i < num_input_pads; i++) {
> struct v4l2_async_subdev *asd;
> @@ -380,8 +380,8 @@ static int video_mux_async_register(struct video_mux *vmux,
> }
> fwnode_handle_put(remote_ep);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &vmux->notifier, ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&vmux->notifier, ep,
> + struct v4l2_async_subdev);
>
> fwnode_handle_put(ep);
>
> @@ -395,8 +395,7 @@ static int video_mux_async_register(struct video_mux *vmux,
>
> vmux->notifier.ops = &video_mux_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&vmux->subdev,
> - &vmux->notifier);
> + ret = v4l2_async_subdev_nf_register(&vmux->subdev, &vmux->notifier);
> if (ret)
> return ret;
>
> @@ -477,8 +476,8 @@ static int video_mux_probe(struct platform_device *pdev)
>
> ret = video_mux_async_register(vmux, num_pads - 1);
> if (ret) {
> - v4l2_async_notifier_unregister(&vmux->notifier);
> - v4l2_async_notifier_cleanup(&vmux->notifier);
> + v4l2_async_nf_unregister(&vmux->notifier);
> + v4l2_async_nf_cleanup(&vmux->notifier);
> }
>
> return ret;
> @@ -489,8 +488,8 @@ static int video_mux_remove(struct platform_device *pdev)
> struct video_mux *vmux = platform_get_drvdata(pdev);
> struct v4l2_subdev *sd = &vmux->subdev;
>
> - v4l2_async_notifier_unregister(&vmux->notifier);
> - v4l2_async_notifier_cleanup(&vmux->notifier);
> + v4l2_async_nf_unregister(&vmux->notifier);
> + v4l2_async_nf_cleanup(&vmux->notifier);
> v4l2_async_unregister_subdev(sd);
> media_entity_cleanup(&sd->entity);
>
> diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
> index 5896a662da3ba..0a16c218a50a7 100644
> --- a/drivers/media/platform/xilinx/xilinx-vipp.c
> +++ b/drivers/media/platform/xilinx/xilinx-vipp.c
> @@ -382,9 +382,8 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
> continue;
> }
>
> - xge = v4l2_async_notifier_add_fwnode_subdev(
> - &xdev->notifier, remote,
> - struct xvip_graph_entity);
> + xge = v4l2_async_nf_add_fwnode(&xdev->notifier, remote,
> + struct xvip_graph_entity);
> fwnode_handle_put(remote);
> if (IS_ERR(xge)) {
> ret = PTR_ERR(xge);
> @@ -395,7 +394,7 @@ static int xvip_graph_parse_one(struct xvip_composite_device *xdev,
> return 0;
>
> err_notifier_cleanup:
> - v4l2_async_notifier_cleanup(&xdev->notifier);
> + v4l2_async_nf_cleanup(&xdev->notifier);
> fwnode_handle_put(ep);
> return ret;
> }
> @@ -420,7 +419,7 @@ static int xvip_graph_parse(struct xvip_composite_device *xdev)
> entity = to_xvip_entity(asd);
> ret = xvip_graph_parse_one(xdev, entity->asd.match.fwnode);
> if (ret < 0) {
> - v4l2_async_notifier_cleanup(&xdev->notifier);
> + v4l2_async_nf_cleanup(&xdev->notifier);
> break;
> }
> }
> @@ -497,8 +496,8 @@ static void xvip_graph_cleanup(struct xvip_composite_device *xdev)
> struct xvip_dma *dmap;
> struct xvip_dma *dma;
>
> - v4l2_async_notifier_unregister(&xdev->notifier);
> - v4l2_async_notifier_cleanup(&xdev->notifier);
> + v4l2_async_nf_unregister(&xdev->notifier);
> + v4l2_async_nf_cleanup(&xdev->notifier);
>
> list_for_each_entry_safe(dma, dmap, &xdev->dmas, list) {
> xvip_dma_cleanup(dma);
> @@ -533,7 +532,7 @@ static int xvip_graph_init(struct xvip_composite_device *xdev)
> /* Register the subdevices notifier. */
> xdev->notifier.ops = &xvip_graph_notify_ops;
>
> - ret = v4l2_async_notifier_register(&xdev->v4l2_dev, &xdev->notifier);
> + ret = v4l2_async_nf_register(&xdev->v4l2_dev, &xdev->notifier);
> if (ret < 0) {
> dev_err(xdev->dev, "notifier registration failed\n");
> goto done;
> @@ -597,7 +596,7 @@ static int xvip_composite_probe(struct platform_device *pdev)
>
> xdev->dev = &pdev->dev;
> INIT_LIST_HEAD(&xdev->dmas);
> - v4l2_async_notifier_init(&xdev->notifier);
> + v4l2_async_nf_init(&xdev->notifier);
>
> ret = xvip_composite_v4l2_init(xdev);
> if (ret < 0)
> diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
> index cd9e78c63791b..0404267f1ae4f 100644
> --- a/drivers/media/v4l2-core/v4l2-async.c
> +++ b/drivers/media/v4l2-core/v4l2-async.c
> @@ -24,9 +24,9 @@
> #include <media/v4l2-fwnode.h>
> #include <media/v4l2-subdev.h>
>
> -static int v4l2_async_notifier_call_bound(struct v4l2_async_notifier *n,
> - struct v4l2_subdev *subdev,
> - struct v4l2_async_subdev *asd)
> +static int v4l2_async_nf_call_bound(struct v4l2_async_notifier *n,
> + struct v4l2_subdev *subdev,
> + struct v4l2_async_subdev *asd)
> {
> if (!n->ops || !n->ops->bound)
> return 0;
> @@ -34,9 +34,9 @@ static int v4l2_async_notifier_call_bound(struct v4l2_async_notifier *n,
> return n->ops->bound(n, subdev, asd);
> }
>
> -static void v4l2_async_notifier_call_unbind(struct v4l2_async_notifier *n,
> - struct v4l2_subdev *subdev,
> - struct v4l2_async_subdev *asd)
> +static void v4l2_async_nf_call_unbind(struct v4l2_async_notifier *n,
> + struct v4l2_subdev *subdev,
> + struct v4l2_async_subdev *asd)
> {
> if (!n->ops || !n->ops->unbind)
> return;
> @@ -44,7 +44,7 @@ static void v4l2_async_notifier_call_unbind(struct v4l2_async_notifier *n,
> n->ops->unbind(n, subdev, asd);
> }
>
> -static int v4l2_async_notifier_call_complete(struct v4l2_async_notifier *n)
> +static int v4l2_async_nf_call_complete(struct v4l2_async_notifier *n)
> {
> if (!n->ops || !n->ops->complete)
> return 0;
> @@ -215,7 +215,7 @@ v4l2_async_find_subdev_notifier(struct v4l2_subdev *sd)
>
> /* Get v4l2_device related to the notifier if one can be found. */
> static struct v4l2_device *
> -v4l2_async_notifier_find_v4l2_dev(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_find_v4l2_dev(struct v4l2_async_notifier *notifier)
> {
> while (notifier->parent)
> notifier = notifier->parent;
> @@ -227,7 +227,7 @@ v4l2_async_notifier_find_v4l2_dev(struct v4l2_async_notifier *notifier)
> * Return true if all child sub-device notifiers are complete, false otherwise.
> */
> static bool
> -v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_can_complete(struct v4l2_async_notifier *notifier)
> {
> struct v4l2_subdev *sd;
>
> @@ -239,7 +239,7 @@ v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
> v4l2_async_find_subdev_notifier(sd);
>
> if (subdev_notifier &&
> - !v4l2_async_notifier_can_complete(subdev_notifier))
> + !v4l2_async_nf_can_complete(subdev_notifier))
> return false;
> }
>
> @@ -251,7 +251,7 @@ v4l2_async_notifier_can_complete(struct v4l2_async_notifier *notifier)
> * sub-devices have been bound; v4l2_device is also available then.
> */
> static int
> -v4l2_async_notifier_try_complete(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_try_complete(struct v4l2_async_notifier *notifier)
> {
> /* Quick check whether there are still more sub-devices here. */
> if (!list_empty(¬ifier->waiting))
> @@ -266,14 +266,14 @@ v4l2_async_notifier_try_complete(struct v4l2_async_notifier *notifier)
> return 0;
>
> /* Is everything ready? */
> - if (!v4l2_async_notifier_can_complete(notifier))
> + if (!v4l2_async_nf_can_complete(notifier))
> return 0;
>
> - return v4l2_async_notifier_call_complete(notifier);
> + return v4l2_async_nf_call_complete(notifier);
> }
>
> static int
> -v4l2_async_notifier_try_all_subdevs(struct v4l2_async_notifier *notifier);
> +v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier);
>
> static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
> struct v4l2_device *v4l2_dev,
> @@ -287,7 +287,7 @@ static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
> if (ret < 0)
> return ret;
>
> - ret = v4l2_async_notifier_call_bound(notifier, sd, asd);
> + ret = v4l2_async_nf_call_bound(notifier, sd, asd);
> if (ret < 0) {
> v4l2_device_unregister_subdev(sd);
> return ret;
> @@ -315,15 +315,15 @@ static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier,
> */
> subdev_notifier->parent = notifier;
>
> - return v4l2_async_notifier_try_all_subdevs(subdev_notifier);
> + return v4l2_async_nf_try_all_subdevs(subdev_notifier);
> }
>
> /* Test all async sub-devices in a notifier for a match. */
> static int
> -v4l2_async_notifier_try_all_subdevs(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier)
> {
> struct v4l2_device *v4l2_dev =
> - v4l2_async_notifier_find_v4l2_dev(notifier);
> + v4l2_async_nf_find_v4l2_dev(notifier);
> struct v4l2_subdev *sd;
>
> if (!v4l2_dev)
> @@ -367,7 +367,7 @@ static void v4l2_async_cleanup(struct v4l2_subdev *sd)
>
> /* Unbind all sub-devices in the notifier tree. */
> static void
> -v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
> {
> struct v4l2_subdev *sd, *tmp;
>
> @@ -376,9 +376,9 @@ v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
> v4l2_async_find_subdev_notifier(sd);
>
> if (subdev_notifier)
> - v4l2_async_notifier_unbind_all_subdevs(subdev_notifier);
> + v4l2_async_nf_unbind_all_subdevs(subdev_notifier);
>
> - v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
> + v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
> v4l2_async_cleanup(sd);
>
> list_move(&sd->async_list, &subdev_list);
> @@ -389,8 +389,8 @@ v4l2_async_notifier_unbind_all_subdevs(struct v4l2_async_notifier *notifier)
>
> /* See if an async sub-device can be found in a notifier's lists. */
> static bool
> -__v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
> - struct v4l2_async_subdev *asd)
> +__v4l2_async_nf_has_async_subdev(struct v4l2_async_notifier *notifier,
> + struct v4l2_async_subdev *asd)
> {
> struct v4l2_async_subdev *asd_y;
> struct v4l2_subdev *sd;
> @@ -416,9 +416,8 @@ __v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
> * If @this_index < 0, search the notifier's entire @asd_list.
> */
> static bool
> -v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
> - struct v4l2_async_subdev *asd,
> - int this_index)
> +v4l2_async_nf_has_async_subdev(struct v4l2_async_notifier *notifier,
> + struct v4l2_async_subdev *asd, int this_index)
> {
> struct v4l2_async_subdev *asd_y;
> int j = 0;
> @@ -435,15 +434,15 @@ v4l2_async_notifier_has_async_subdev(struct v4l2_async_notifier *notifier,
>
> /* Check that an asd does not exist in other notifiers. */
> list_for_each_entry(notifier, ¬ifier_list, list)
> - if (__v4l2_async_notifier_has_async_subdev(notifier, asd))
> + if (__v4l2_async_nf_has_async_subdev(notifier, asd))
> return true;
>
> return false;
> }
>
> -static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
> - struct v4l2_async_subdev *asd,
> - int this_index)
> +static int v4l2_async_nf_asd_valid(struct v4l2_async_notifier *notifier,
> + struct v4l2_async_subdev *asd,
> + int this_index)
> {
> struct device *dev =
> notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL;
> @@ -454,8 +453,7 @@ static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
> switch (asd->match_type) {
> case V4L2_ASYNC_MATCH_I2C:
> case V4L2_ASYNC_MATCH_FWNODE:
> - if (v4l2_async_notifier_has_async_subdev(notifier, asd,
> - this_index)) {
> + if (v4l2_async_nf_has_async_subdev(notifier, asd, this_index)) {
> dev_dbg(dev, "subdev descriptor already listed in this or other notifiers\n");
> return -EEXIST;
> }
> @@ -469,13 +467,13 @@ static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier,
> return 0;
> }
>
> -void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier)
> +void v4l2_async_nf_init(struct v4l2_async_notifier *notifier)
> {
> INIT_LIST_HEAD(¬ifier->asd_list);
> }
> -EXPORT_SYMBOL(v4l2_async_notifier_init);
> +EXPORT_SYMBOL(v4l2_async_nf_init);
>
> -static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
> +static int __v4l2_async_nf_register(struct v4l2_async_notifier *notifier)
> {
> struct v4l2_async_subdev *asd;
> int ret, i = 0;
> @@ -486,18 +484,18 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
> mutex_lock(&list_lock);
>
> list_for_each_entry(asd, ¬ifier->asd_list, asd_list) {
> - ret = v4l2_async_notifier_asd_valid(notifier, asd, i++);
> + ret = v4l2_async_nf_asd_valid(notifier, asd, i++);
> if (ret)
> goto err_unlock;
>
> list_add_tail(&asd->list, ¬ifier->waiting);
> }
>
> - ret = v4l2_async_notifier_try_all_subdevs(notifier);
> + ret = v4l2_async_nf_try_all_subdevs(notifier);
> if (ret < 0)
> goto err_unbind;
>
> - ret = v4l2_async_notifier_try_complete(notifier);
> + ret = v4l2_async_nf_try_complete(notifier);
> if (ret < 0)
> goto err_unbind;
>
> @@ -512,7 +510,7 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
> /*
> * On failure, unbind all sub-devices registered through this notifier.
> */
> - v4l2_async_notifier_unbind_all_subdevs(notifier);
> + v4l2_async_nf_unbind_all_subdevs(notifier);
>
> err_unlock:
> mutex_unlock(&list_lock);
> @@ -520,8 +518,8 @@ static int __v4l2_async_notifier_register(struct v4l2_async_notifier *notifier)
> return ret;
> }
>
> -int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
> - struct v4l2_async_notifier *notifier)
> +int v4l2_async_nf_register(struct v4l2_device *v4l2_dev,
> + struct v4l2_async_notifier *notifier)
> {
> int ret;
>
> @@ -530,16 +528,16 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
>
> notifier->v4l2_dev = v4l2_dev;
>
> - ret = __v4l2_async_notifier_register(notifier);
> + ret = __v4l2_async_nf_register(notifier);
> if (ret)
> notifier->v4l2_dev = NULL;
>
> return ret;
> }
> -EXPORT_SYMBOL(v4l2_async_notifier_register);
> +EXPORT_SYMBOL(v4l2_async_nf_register);
>
> -int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
> - struct v4l2_async_notifier *notifier)
> +int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd,
> + struct v4l2_async_notifier *notifier)
> {
> int ret;
>
> @@ -548,21 +546,21 @@ int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
>
> notifier->sd = sd;
>
> - ret = __v4l2_async_notifier_register(notifier);
> + ret = __v4l2_async_nf_register(notifier);
> if (ret)
> notifier->sd = NULL;
>
> return ret;
> }
> -EXPORT_SYMBOL(v4l2_async_subdev_notifier_register);
> +EXPORT_SYMBOL(v4l2_async_subdev_nf_register);
>
> static void
> -__v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
> +__v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier)
> {
> if (!notifier || (!notifier->v4l2_dev && !notifier->sd))
> return;
>
> - v4l2_async_notifier_unbind_all_subdevs(notifier);
> + v4l2_async_nf_unbind_all_subdevs(notifier);
>
> notifier->sd = NULL;
> notifier->v4l2_dev = NULL;
> @@ -570,17 +568,17 @@ __v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
> list_del(¬ifier->list);
> }
>
> -void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier)
> +void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier)
> {
> mutex_lock(&list_lock);
>
> - __v4l2_async_notifier_unregister(notifier);
> + __v4l2_async_nf_unregister(notifier);
>
> mutex_unlock(&list_lock);
> }
> -EXPORT_SYMBOL(v4l2_async_notifier_unregister);
> +EXPORT_SYMBOL(v4l2_async_nf_unregister);
>
> -static void __v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
> +static void __v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier)
> {
> struct v4l2_async_subdev *asd, *tmp;
>
> @@ -601,24 +599,24 @@ static void __v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
> }
> }
>
> -void v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier)
> +void v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier)
> {
> mutex_lock(&list_lock);
>
> - __v4l2_async_notifier_cleanup(notifier);
> + __v4l2_async_nf_cleanup(notifier);
>
> mutex_unlock(&list_lock);
> }
> -EXPORT_SYMBOL_GPL(v4l2_async_notifier_cleanup);
> +EXPORT_SYMBOL_GPL(v4l2_async_nf_cleanup);
>
> -int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
> - struct v4l2_async_subdev *asd)
> +int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier,
> + struct v4l2_async_subdev *asd)
> {
> int ret;
>
> mutex_lock(&list_lock);
>
> - ret = v4l2_async_notifier_asd_valid(notifier, asd, -1);
> + ret = v4l2_async_nf_asd_valid(notifier, asd, -1);
> if (ret)
> goto unlock;
>
> @@ -628,12 +626,12 @@ int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
> mutex_unlock(&list_lock);
> return ret;
> }
> -EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_subdev);
> +EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_subdev);
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
> - struct fwnode_handle *fwnode,
> - unsigned int asd_struct_size)
> +__v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier,
> + struct fwnode_handle *fwnode,
> + unsigned int asd_struct_size)
> {
> struct v4l2_async_subdev *asd;
> int ret;
> @@ -645,7 +643,7 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
> asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
> asd->match.fwnode = fwnode_handle_get(fwnode);
>
> - ret = __v4l2_async_notifier_add_subdev(notifier, asd);
> + ret = __v4l2_async_nf_add_subdev(notifier, asd);
> if (ret) {
> fwnode_handle_put(fwnode);
> kfree(asd);
> @@ -654,12 +652,12 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
>
> return asd;
> }
> -EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_fwnode_subdev);
> +EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_fwnode);
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
> - struct fwnode_handle *endpoint,
> - unsigned int asd_struct_size)
> +__v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif,
> + struct fwnode_handle *endpoint,
> + unsigned int asd_struct_size)
> {
> struct v4l2_async_subdev *asd;
> struct fwnode_handle *remote;
> @@ -668,21 +666,19 @@ __v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif
> if (!remote)
> return ERR_PTR(-ENOTCONN);
>
> - asd = __v4l2_async_notifier_add_fwnode_subdev(notif, remote,
> - asd_struct_size);
> + asd = __v4l2_async_nf_add_fwnode(notif, remote, asd_struct_size);
> /*
> - * Calling __v4l2_async_notifier_add_fwnode_subdev grabs a refcount,
> + * Calling __v4l2_async_nf_add_fwnode grabs a refcount,
> * so drop the one we got in fwnode_graph_get_remote_port_parent.
> */
> fwnode_handle_put(remote);
> return asd;
> }
> -EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_fwnode_remote_subdev);
> +EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_fwnode_remote);
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
> - int adapter_id, unsigned short address,
> - unsigned int asd_struct_size)
> +__v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier, int adapter_id,
> + unsigned short address, unsigned int asd_struct_size)
> {
> struct v4l2_async_subdev *asd;
> int ret;
> @@ -695,7 +691,7 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
> asd->match.i2c.adapter_id = adapter_id;
> asd->match.i2c.address = address;
>
> - ret = __v4l2_async_notifier_add_subdev(notifier, asd);
> + ret = __v4l2_async_nf_add_subdev(notifier, asd);
> if (ret) {
> kfree(asd);
> return ERR_PTR(ret);
> @@ -703,7 +699,7 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
>
> return asd;
> }
> -EXPORT_SYMBOL_GPL(__v4l2_async_notifier_add_i2c_subdev);
> +EXPORT_SYMBOL_GPL(__v4l2_async_nf_add_i2c);
>
> int v4l2_async_register_subdev(struct v4l2_subdev *sd)
> {
> @@ -725,7 +721,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
>
> list_for_each_entry(notifier, ¬ifier_list, list) {
> struct v4l2_device *v4l2_dev =
> - v4l2_async_notifier_find_v4l2_dev(notifier);
> + v4l2_async_nf_find_v4l2_dev(notifier);
> struct v4l2_async_subdev *asd;
>
> if (!v4l2_dev)
> @@ -739,7 +735,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
> if (ret)
> goto err_unbind;
>
> - ret = v4l2_async_notifier_try_complete(notifier);
> + ret = v4l2_async_nf_try_complete(notifier);
> if (ret)
> goto err_unbind;
>
> @@ -761,10 +757,10 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd)
> */
> subdev_notifier = v4l2_async_find_subdev_notifier(sd);
> if (subdev_notifier)
> - v4l2_async_notifier_unbind_all_subdevs(subdev_notifier);
> + v4l2_async_nf_unbind_all_subdevs(subdev_notifier);
>
> if (sd->asd)
> - v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
> + v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
> v4l2_async_cleanup(sd);
>
> mutex_unlock(&list_lock);
> @@ -780,8 +776,8 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
>
> mutex_lock(&list_lock);
>
> - __v4l2_async_notifier_unregister(sd->subdev_notifier);
> - __v4l2_async_notifier_cleanup(sd->subdev_notifier);
> + __v4l2_async_nf_unregister(sd->subdev_notifier);
> + __v4l2_async_nf_cleanup(sd->subdev_notifier);
> kfree(sd->subdev_notifier);
> sd->subdev_notifier = NULL;
>
> @@ -790,7 +786,7 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
>
> list_add(&sd->asd->list, ¬ifier->waiting);
>
> - v4l2_async_notifier_call_unbind(notifier, sd, sd->asd);
> + v4l2_async_nf_call_unbind(notifier, sd, sd->asd);
> }
>
> v4l2_async_cleanup(sd);
> @@ -825,7 +821,7 @@ static void print_waiting_subdev(struct seq_file *s,
> }
>
> static const char *
> -v4l2_async_notifier_name(struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_name(struct v4l2_async_notifier *notifier)
> {
> if (notifier->v4l2_dev)
> return notifier->v4l2_dev->name;
> @@ -843,7 +839,7 @@ static int pending_subdevs_show(struct seq_file *s, void *data)
> mutex_lock(&list_lock);
>
> list_for_each_entry(notif, ¬ifier_list, list) {
> - seq_printf(s, "%s:\n", v4l2_async_notifier_name(notif));
> + seq_printf(s, "%s:\n", v4l2_async_nf_name(notif));
> list_for_each_entry(asd, ¬if->waiting, list)
> print_waiting_subdev(s, asd);
> }
> diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
> index 5d2eaad1fa684..eb14193cc5aed 100644
> --- a/drivers/media/v4l2-core/v4l2-fwnode.c
> +++ b/drivers/media/v4l2-core/v4l2-fwnode.c
> @@ -790,11 +790,11 @@ int v4l2_fwnode_device_parse(struct device *dev,
> EXPORT_SYMBOL_GPL(v4l2_fwnode_device_parse);
>
> static int
> -v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
> - struct v4l2_async_notifier *notifier,
> - struct fwnode_handle *endpoint,
> - unsigned int asd_struct_size,
> - parse_endpoint_func parse_endpoint)
> +v4l2_async_nf_fwnode_parse_endpoint(struct device *dev,
> + struct v4l2_async_notifier *notifier,
> + struct fwnode_handle *endpoint,
> + unsigned int asd_struct_size,
> + parse_endpoint_func parse_endpoint)
> {
> struct v4l2_fwnode_endpoint vep = { .bus_type = 0 };
> struct v4l2_async_subdev *asd;
> @@ -832,7 +832,7 @@ v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
> if (ret < 0)
> goto out_err;
>
> - ret = __v4l2_async_notifier_add_subdev(notifier, asd);
> + ret = __v4l2_async_nf_add_subdev(notifier, asd);
> if (ret < 0) {
> /* not an error if asd already exists */
> if (ret == -EEXIST)
> @@ -850,12 +850,11 @@ v4l2_async_notifier_fwnode_parse_endpoint(struct device *dev,
> }
>
> static int
> -__v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
> - struct v4l2_async_notifier *notifier,
> - size_t asd_struct_size,
> - unsigned int port,
> - bool has_port,
> - parse_endpoint_func parse_endpoint)
> +__v4l2_async_nf_parse_fwnode_ep(struct device *dev,
> + struct v4l2_async_notifier *notifier,
> + size_t asd_struct_size, unsigned int port,
> + bool has_port,
> + parse_endpoint_func parse_endpoint)
> {
> struct fwnode_handle *fwnode;
> int ret = 0;
> @@ -884,11 +883,10 @@ __v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
> continue;
> }
>
> - ret = v4l2_async_notifier_fwnode_parse_endpoint(dev,
> - notifier,
> - fwnode,
> - asd_struct_size,
> - parse_endpoint);
> + ret = v4l2_async_nf_fwnode_parse_endpoint(dev, notifier,
> + fwnode,
> + asd_struct_size,
> + parse_endpoint);
> if (ret < 0)
> break;
> }
> @@ -899,16 +897,15 @@ __v4l2_async_notifier_parse_fwnode_ep(struct device *dev,
> }
>
> int
> -v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
> - struct v4l2_async_notifier *notifier,
> - size_t asd_struct_size,
> - parse_endpoint_func parse_endpoint)
> +v4l2_async_nf_parse_fwnode_endpoints(struct device *dev,
> + struct v4l2_async_notifier *notifier,
> + size_t asd_struct_size,
> + parse_endpoint_func parse_endpoint)
> {
> - return __v4l2_async_notifier_parse_fwnode_ep(dev, notifier,
> - asd_struct_size, 0,
> - false, parse_endpoint);
> + return __v4l2_async_nf_parse_fwnode_ep(dev, notifier, asd_struct_size,
> + 0, false, parse_endpoint);
> }
> -EXPORT_SYMBOL_GPL(v4l2_async_notifier_parse_fwnode_endpoints);
> +EXPORT_SYMBOL_GPL(v4l2_async_nf_parse_fwnode_endpoints);
>
> /*
> * v4l2_fwnode_reference_parse - parse references for async sub-devices
> @@ -952,9 +949,8 @@ static int v4l2_fwnode_reference_parse(struct device *dev,
> index++) {
> struct v4l2_async_subdev *asd;
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(notifier,
> - args.fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(notifier, args.fwnode,
> + struct v4l2_async_subdev);
> fwnode_handle_put(args.fwnode);
> if (IS_ERR(asd)) {
> /* not an error if asd already exists */
> @@ -1253,8 +1249,8 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
> index++) {
> struct v4l2_async_subdev *asd;
>
> - asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode,
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(notifier, fwnode,
> + struct v4l2_async_subdev);
> fwnode_handle_put(fwnode);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> @@ -1270,7 +1266,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
> }
>
> /**
> - * v4l2_async_notifier_parse_fwnode_sensor - parse common references on
> + * v4l2_async_nf_parse_fwnode_sensor - parse common references on
> * sensors for async sub-devices
> * @dev: the device node the properties of which are parsed for references
> * @notifier: the async notifier where the async subdevs will be added
> @@ -1279,7 +1275,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
> * sensor and set up async sub-devices for them.
> *
> * Any notifier populated using this function must be released with a call to
> - * v4l2_async_notifier_release() after it has been unregistered and the async
> + * v4l2_async_nf_release() after it has been unregistered and the async
> * sub-devices are no longer in use, even in the case the function returned an
> * error.
> *
> @@ -1288,8 +1284,8 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev,
> * -EINVAL if property parsing failed
> */
> static int
> -v4l2_async_notifier_parse_fwnode_sensor(struct device *dev,
> - struct v4l2_async_notifier *notifier)
> +v4l2_async_nf_parse_fwnode_sensor(struct device *dev,
> + struct v4l2_async_notifier *notifier)
> {
> static const char * const led_props[] = { "led" };
> static const struct v4l2_fwnode_int_props props[] = {
> @@ -1330,13 +1326,13 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
> if (!notifier)
> return -ENOMEM;
>
> - v4l2_async_notifier_init(notifier);
> + v4l2_async_nf_init(notifier);
>
> - ret = v4l2_async_notifier_parse_fwnode_sensor(sd->dev, notifier);
> + ret = v4l2_async_nf_parse_fwnode_sensor(sd->dev, notifier);
> if (ret < 0)
> goto out_cleanup;
>
> - ret = v4l2_async_subdev_notifier_register(sd, notifier);
> + ret = v4l2_async_subdev_nf_register(sd, notifier);
> if (ret < 0)
> goto out_cleanup;
>
> @@ -1349,10 +1345,10 @@ int v4l2_async_register_subdev_sensor(struct v4l2_subdev *sd)
> return 0;
>
> out_unregister:
> - v4l2_async_notifier_unregister(notifier);
> + v4l2_async_nf_unregister(notifier);
>
> out_cleanup:
> - v4l2_async_notifier_cleanup(notifier);
> + v4l2_async_nf_cleanup(notifier);
> kfree(notifier);
>
> return ret;
> diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
> index bb1305c9daaf5..45f9d797b9da6 100644
> --- a/drivers/staging/media/imx/imx-media-csi.c
> +++ b/drivers/staging/media/imx/imx-media-csi.c
> @@ -1924,7 +1924,7 @@ static int imx_csi_async_register(struct csi_priv *priv)
> unsigned int port;
> int ret;
>
> - v4l2_async_notifier_init(&priv->notifier);
> + v4l2_async_nf_init(&priv->notifier);
>
> /* get this CSI's port id */
> ret = fwnode_property_read_u32(dev_fwnode(priv->dev), "reg", &port);
> @@ -1935,8 +1935,8 @@ static int imx_csi_async_register(struct csi_priv *priv)
> port, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> if (ep) {
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &priv->notifier, ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&priv->notifier, ep,
> + struct v4l2_async_subdev);
>
> fwnode_handle_put(ep);
>
> @@ -1950,8 +1950,7 @@ static int imx_csi_async_register(struct csi_priv *priv)
>
> priv->notifier.ops = &csi_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&priv->sd,
> - &priv->notifier);
> + ret = v4l2_async_subdev_nf_register(&priv->sd, &priv->notifier);
> if (ret)
> return ret;
>
> @@ -2040,8 +2039,8 @@ static int imx_csi_probe(struct platform_device *pdev)
> return 0;
>
> cleanup:
> - v4l2_async_notifier_unregister(&priv->notifier);
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_unregister(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> free:
> v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
> mutex_destroy(&priv->lock);
> @@ -2055,8 +2054,8 @@ static int imx_csi_remove(struct platform_device *pdev)
>
> v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
> mutex_destroy(&priv->lock);
> - v4l2_async_notifier_unregister(&priv->notifier);
> - v4l2_async_notifier_cleanup(&priv->notifier);
> + v4l2_async_nf_unregister(&priv->notifier);
> + v4l2_async_nf_cleanup(&priv->notifier);
> v4l2_async_unregister_subdev(sd);
> media_entity_cleanup(&sd->entity);
>
> diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c
> index 4d873726a461b..80b69a9a752cb 100644
> --- a/drivers/staging/media/imx/imx-media-dev-common.c
> +++ b/drivers/staging/media/imx/imx-media-dev-common.c
> @@ -381,7 +381,7 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev,
>
> INIT_LIST_HEAD(&imxmd->vdev_list);
>
> - v4l2_async_notifier_init(&imxmd->notifier);
> + v4l2_async_nf_init(&imxmd->notifier);
>
> return imxmd;
>
> @@ -405,11 +405,10 @@ int imx_media_dev_notifier_register(struct imx_media_dev *imxmd,
>
> /* prepare the async subdev notifier and register it */
> imxmd->notifier.ops = ops ? ops : &imx_media_notifier_ops;
> - ret = v4l2_async_notifier_register(&imxmd->v4l2_dev,
> - &imxmd->notifier);
> + ret = v4l2_async_nf_register(&imxmd->v4l2_dev, &imxmd->notifier);
> if (ret) {
> v4l2_err(&imxmd->v4l2_dev,
> - "v4l2_async_notifier_register failed with %d\n", ret);
> + "v4l2_async_nf_register failed with %d\n", ret);
> return ret;
> }
>
> diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c
> index 338b8bd0bb076..f85462214e221 100644
> --- a/drivers/staging/media/imx/imx-media-dev.c
> +++ b/drivers/staging/media/imx/imx-media-dev.c
> @@ -94,7 +94,7 @@ static int imx_media_probe(struct platform_device *pdev)
> return 0;
>
> cleanup:
> - v4l2_async_notifier_cleanup(&imxmd->notifier);
> + v4l2_async_nf_cleanup(&imxmd->notifier);
> v4l2_device_unregister(&imxmd->v4l2_dev);
> media_device_cleanup(&imxmd->md);
>
> @@ -113,9 +113,9 @@ static int imx_media_remove(struct platform_device *pdev)
> imxmd->m2m_vdev = NULL;
> }
>
> - v4l2_async_notifier_unregister(&imxmd->notifier);
> + v4l2_async_nf_unregister(&imxmd->notifier);
> imx_media_unregister_ipu_internal_subdevs(imxmd);
> - v4l2_async_notifier_cleanup(&imxmd->notifier);
> + v4l2_async_nf_cleanup(&imxmd->notifier);
> media_device_unregister(&imxmd->md);
> v4l2_device_unregister(&imxmd->v4l2_dev);
> media_device_cleanup(&imxmd->md);
> diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c
> index b677cf0e0c849..59f1eb7b62bcd 100644
> --- a/drivers/staging/media/imx/imx-media-of.c
> +++ b/drivers/staging/media/imx/imx-media-of.c
> @@ -29,9 +29,9 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
> }
>
> /* add CSI fwnode to async notifier */
> - asd = v4l2_async_notifier_add_fwnode_subdev(&imxmd->notifier,
> - of_fwnode_handle(csi_np),
> - struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode(&imxmd->notifier,
> + of_fwnode_handle(csi_np),
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> if (ret == -EEXIST)
> diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
> index 9de0ebd439dc6..a0941fc2907b7 100644
> --- a/drivers/staging/media/imx/imx6-mipi-csi2.c
> +++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
> @@ -647,7 +647,7 @@ static int csi2_async_register(struct csi2_dev *csi2)
> struct fwnode_handle *ep;
> int ret;
>
> - v4l2_async_notifier_init(&csi2->notifier);
> + v4l2_async_nf_init(&csi2->notifier);
>
> ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi2->dev), 0, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> @@ -663,8 +663,8 @@ static int csi2_async_register(struct csi2_dev *csi2)
> dev_dbg(csi2->dev, "data lanes: %d\n", vep.bus.mipi_csi2.num_data_lanes);
> dev_dbg(csi2->dev, "flags: 0x%08x\n", vep.bus.mipi_csi2.flags);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &csi2->notifier, ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&csi2->notifier, ep,
> + struct v4l2_async_subdev);
> fwnode_handle_put(ep);
>
> if (IS_ERR(asd))
> @@ -672,8 +672,7 @@ static int csi2_async_register(struct csi2_dev *csi2)
>
> csi2->notifier.ops = &csi2_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&csi2->sd,
> - &csi2->notifier);
> + ret = v4l2_async_subdev_nf_register(&csi2->sd, &csi2->notifier);
> if (ret)
> return ret;
>
> @@ -768,8 +767,8 @@ static int csi2_probe(struct platform_device *pdev)
> return 0;
>
> clean_notifier:
> - v4l2_async_notifier_unregister(&csi2->notifier);
> - v4l2_async_notifier_cleanup(&csi2->notifier);
> + v4l2_async_nf_unregister(&csi2->notifier);
> + v4l2_async_nf_cleanup(&csi2->notifier);
> clk_disable_unprepare(csi2->dphy_clk);
> pllref_off:
> clk_disable_unprepare(csi2->pllref_clk);
> @@ -783,8 +782,8 @@ static int csi2_remove(struct platform_device *pdev)
> struct v4l2_subdev *sd = platform_get_drvdata(pdev);
> struct csi2_dev *csi2 = sd_to_dev(sd);
>
> - v4l2_async_notifier_unregister(&csi2->notifier);
> - v4l2_async_notifier_cleanup(&csi2->notifier);
> + v4l2_async_nf_unregister(&csi2->notifier);
> + v4l2_async_nf_cleanup(&csi2->notifier);
> v4l2_async_unregister_subdev(sd);
> clk_disable_unprepare(csi2->dphy_clk);
> clk_disable_unprepare(csi2->pllref_clk);
> diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
> index 1271837329124..2288dadb2683a 100644
> --- a/drivers/staging/media/imx/imx7-media-csi.c
> +++ b/drivers/staging/media/imx/imx7-media-csi.c
> @@ -1099,13 +1099,13 @@ static int imx7_csi_async_register(struct imx7_csi *csi)
> struct fwnode_handle *ep;
> int ret;
>
> - v4l2_async_notifier_init(&csi->notifier);
> + v4l2_async_nf_init(&csi->notifier);
>
> ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> if (ep) {
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &csi->notifier, ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep,
> + struct v4l2_async_subdev);
>
> fwnode_handle_put(ep);
>
> @@ -1119,7 +1119,7 @@ static int imx7_csi_async_register(struct imx7_csi *csi)
>
> csi->notifier.ops = &imx7_csi_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&csi->sd, &csi->notifier);
> + ret = v4l2_async_subdev_nf_register(&csi->sd, &csi->notifier);
> if (ret)
> return ret;
>
> @@ -1210,12 +1210,12 @@ static int imx7_csi_probe(struct platform_device *pdev)
> return 0;
>
> subdev_notifier_cleanup:
> - v4l2_async_notifier_unregister(&csi->notifier);
> - v4l2_async_notifier_cleanup(&csi->notifier);
> + v4l2_async_nf_unregister(&csi->notifier);
> + v4l2_async_nf_cleanup(&csi->notifier);
>
> cleanup:
> - v4l2_async_notifier_unregister(&imxmd->notifier);
> - v4l2_async_notifier_cleanup(&imxmd->notifier);
> + v4l2_async_nf_unregister(&imxmd->notifier);
> + v4l2_async_nf_cleanup(&imxmd->notifier);
> v4l2_device_unregister(&imxmd->v4l2_dev);
> media_device_unregister(&imxmd->md);
> media_device_cleanup(&imxmd->md);
> @@ -1232,15 +1232,15 @@ static int imx7_csi_remove(struct platform_device *pdev)
> struct imx7_csi *csi = v4l2_get_subdevdata(sd);
> struct imx_media_dev *imxmd = csi->imxmd;
>
> - v4l2_async_notifier_unregister(&imxmd->notifier);
> - v4l2_async_notifier_cleanup(&imxmd->notifier);
> + v4l2_async_nf_unregister(&imxmd->notifier);
> + v4l2_async_nf_cleanup(&imxmd->notifier);
>
> media_device_unregister(&imxmd->md);
> v4l2_device_unregister(&imxmd->v4l2_dev);
> media_device_cleanup(&imxmd->md);
>
> - v4l2_async_notifier_unregister(&csi->notifier);
> - v4l2_async_notifier_cleanup(&csi->notifier);
> + v4l2_async_nf_unregister(&csi->notifier);
> + v4l2_async_nf_cleanup(&csi->notifier);
> v4l2_async_unregister_subdev(sd);
>
> mutex_destroy(&csi->lock);
> diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
> index d35e523741168..9ea723bb5f209 100644
> --- a/drivers/staging/media/imx/imx7-mipi-csis.c
> +++ b/drivers/staging/media/imx/imx7-mipi-csis.c
> @@ -1160,7 +1160,7 @@ static int mipi_csis_async_register(struct csi_state *state)
> unsigned int i;
> int ret;
>
> - v4l2_async_notifier_init(&state->notifier);
> + v4l2_async_nf_init(&state->notifier);
>
> ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(state->dev), 0, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> @@ -1185,8 +1185,8 @@ static int mipi_csis_async_register(struct csi_state *state)
> dev_dbg(state->dev, "data lanes: %d\n", state->bus.num_data_lanes);
> dev_dbg(state->dev, "flags: 0x%08x\n", state->bus.flags);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(
> - &state->notifier, ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&state->notifier, ep,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto err_parse;
> @@ -1196,7 +1196,7 @@ static int mipi_csis_async_register(struct csi_state *state)
>
> state->notifier.ops = &mipi_csis_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&state->sd, &state->notifier);
> + ret = v4l2_async_subdev_nf_register(&state->sd, &state->notifier);
> if (ret)
> return ret;
>
> @@ -1427,8 +1427,8 @@ static int mipi_csis_probe(struct platform_device *pdev)
> mipi_csis_debugfs_exit(state);
> cleanup:
> media_entity_cleanup(&state->sd.entity);
> - v4l2_async_notifier_unregister(&state->notifier);
> - v4l2_async_notifier_cleanup(&state->notifier);
> + v4l2_async_nf_unregister(&state->notifier);
> + v4l2_async_nf_cleanup(&state->notifier);
> v4l2_async_unregister_subdev(&state->sd);
> disable_clock:
> mipi_csis_clk_disable(state);
> @@ -1443,8 +1443,8 @@ static int mipi_csis_remove(struct platform_device *pdev)
> struct csi_state *state = mipi_sd_to_csis_state(sd);
>
> mipi_csis_debugfs_exit(state);
> - v4l2_async_notifier_unregister(&state->notifier);
> - v4l2_async_notifier_cleanup(&state->notifier);
> + v4l2_async_nf_unregister(&state->notifier);
> + v4l2_async_nf_cleanup(&state->notifier);
> v4l2_async_unregister_subdev(&state->sd);
>
> pm_runtime_disable(&pdev->dev);
> diff --git a/drivers/staging/media/imx/imx8mq-mipi-csi2.c b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> index 1d28313dbed7d..3b9fa75efac6b 100644
> --- a/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> +++ b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> @@ -640,7 +640,7 @@ static int imx8mq_mipi_csi_async_register(struct csi_state *state)
> unsigned int i;
> int ret;
>
> - v4l2_async_notifier_init(&state->notifier);
> + v4l2_async_nf_init(&state->notifier);
>
> ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(state->dev), 0, 0,
> FWNODE_GRAPH_ENDPOINT_NEXT);
> @@ -666,8 +666,8 @@ static int imx8mq_mipi_csi_async_register(struct csi_state *state)
> state->bus.num_data_lanes,
> state->bus.flags);
>
> - asd = v4l2_async_notifier_add_fwnode_remote_subdev(&state->notifier,
> - ep, struct v4l2_async_subdev);
> + asd = v4l2_async_nf_add_fwnode_remote(&state->notifier, ep,
> + struct v4l2_async_subdev);
> if (IS_ERR(asd)) {
> ret = PTR_ERR(asd);
> goto err_parse;
> @@ -677,7 +677,7 @@ static int imx8mq_mipi_csi_async_register(struct csi_state *state)
>
> state->notifier.ops = &imx8mq_mipi_csi_notify_ops;
>
> - ret = v4l2_async_subdev_notifier_register(&state->sd, &state->notifier);
> + ret = v4l2_async_subdev_nf_register(&state->sd, &state->notifier);
> if (ret)
> return ret;
>
> @@ -957,8 +957,8 @@ static int imx8mq_mipi_csi_probe(struct platform_device *pdev)
> imx8mq_mipi_csi_runtime_suspend(&pdev->dev);
>
> media_entity_cleanup(&state->sd.entity);
> - v4l2_async_notifier_unregister(&state->notifier);
> - v4l2_async_notifier_cleanup(&state->notifier);
> + v4l2_async_nf_unregister(&state->notifier);
> + v4l2_async_nf_cleanup(&state->notifier);
> v4l2_async_unregister_subdev(&state->sd);
> icc:
> imx8mq_mipi_csi_release_icc(pdev);
> @@ -973,8 +973,8 @@ static int imx8mq_mipi_csi_remove(struct platform_device *pdev)
> struct v4l2_subdev *sd = platform_get_drvdata(pdev);
> struct csi_state *state = mipi_sd_to_csi2_state(sd);
>
> - v4l2_async_notifier_unregister(&state->notifier);
> - v4l2_async_notifier_cleanup(&state->notifier);
> + v4l2_async_nf_unregister(&state->notifier);
> + v4l2_async_nf_cleanup(&state->notifier);
> v4l2_async_unregister_subdev(&state->sd);
>
> pm_runtime_disable(&pdev->dev);
> diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
> index d321790b07d95..69d9787d53384 100644
> --- a/drivers/staging/media/tegra-video/vi.c
> +++ b/drivers/staging/media/tegra-video/vi.c
> @@ -1272,7 +1272,7 @@ static int tegra_channel_init(struct tegra_vi_channel *chan)
> }
>
> if (!IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG))
> - v4l2_async_notifier_init(&chan->notifier);
> + v4l2_async_nf_init(&chan->notifier);
>
> return 0;
>
> @@ -1811,8 +1811,8 @@ static int tegra_vi_graph_parse_one(struct tegra_vi_channel *chan,
> continue;
> }
>
> - tvge = v4l2_async_notifier_add_fwnode_subdev(&chan->notifier, remote,
> - struct tegra_vi_graph_entity);
> + tvge = v4l2_async_nf_add_fwnode(&chan->notifier, remote,
> + struct tegra_vi_graph_entity);
> if (IS_ERR(tvge)) {
> ret = PTR_ERR(tvge);
> dev_err(vi->dev,
> @@ -1834,7 +1834,7 @@ static int tegra_vi_graph_parse_one(struct tegra_vi_channel *chan,
>
> cleanup:
> dev_err(vi->dev, "failed parsing the graph: %d\n", ret);
> - v4l2_async_notifier_cleanup(&chan->notifier);
> + v4l2_async_nf_cleanup(&chan->notifier);
> of_node_put(node);
> return ret;
> }
> @@ -1868,13 +1868,12 @@ static int tegra_vi_graph_init(struct tegra_vi *vi)
> continue;
>
> chan->notifier.ops = &tegra_vi_async_ops;
> - ret = v4l2_async_notifier_register(&vid->v4l2_dev,
> - &chan->notifier);
> + ret = v4l2_async_nf_register(&vid->v4l2_dev, &chan->notifier);
> if (ret < 0) {
> dev_err(vi->dev,
> "failed to register channel %d notifier: %d\n",
> chan->portnos[0], ret);
> - v4l2_async_notifier_cleanup(&chan->notifier);
> + v4l2_async_nf_cleanup(&chan->notifier);
> }
> }
>
> @@ -1887,8 +1886,8 @@ static void tegra_vi_graph_cleanup(struct tegra_vi *vi)
>
> list_for_each_entry(chan, &vi->vi_chans, list) {
> vb2_video_unregister_device(&chan->video);
> - v4l2_async_notifier_unregister(&chan->notifier);
> - v4l2_async_notifier_cleanup(&chan->notifier);
> + v4l2_async_nf_unregister(&chan->notifier);
> + v4l2_async_nf_cleanup(&chan->notifier);
> }
> }
>
> diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
> index fa4901162663b..13ff3ad948f43 100644
> --- a/include/media/v4l2-async.h
> +++ b/include/media/v4l2-async.h
> @@ -123,45 +123,45 @@ struct v4l2_async_notifier {
> void v4l2_async_debug_init(struct dentry *debugfs_dir);
>
> /**
> - * v4l2_async_notifier_init - Initialize a notifier.
> + * v4l2_async_nf_init - Initialize a notifier.
> *
> * @notifier: pointer to &struct v4l2_async_notifier
> *
> * This function initializes the notifier @asd_list. It must be called
> * before adding a subdevice to a notifier, using one of:
> - * v4l2_async_notifier_add_fwnode_remote_subdev(),
> - * v4l2_async_notifier_add_fwnode_subdev(),
> - * v4l2_async_notifier_add_i2c_subdev(),
> - * __v4l2_async_notifier_add_subdev() or
> - * v4l2_async_notifier_parse_fwnode_endpoints().
> + * v4l2_async_nf_add_fwnode_remote(),
> + * v4l2_async_nf_add_fwnode(),
> + * v4l2_async_nf_add_i2c(),
> + * __v4l2_async_nf_add_subdev() or
> + * v4l2_async_nf_parse_fwnode_endpoints().
> */
> -void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier);
> +void v4l2_async_nf_init(struct v4l2_async_notifier *notifier);
>
> /**
> - * __v4l2_async_notifier_add_subdev - Add an async subdev to the
> + * __v4l2_async_nf_add_subdev - Add an async subdev to the
> * notifier's master asd list.
> *
> * @notifier: pointer to &struct v4l2_async_notifier
> * @asd: pointer to &struct v4l2_async_subdev
> *
> * \warning: Drivers should avoid using this function and instead use one of:
> - * v4l2_async_notifier_add_fwnode_subdev(),
> - * v4l2_async_notifier_add_fwnode_remote_subdev() or
> - * v4l2_async_notifier_add_i2c_subdev().
> + * v4l2_async_nf_add_fwnode(),
> + * v4l2_async_nf_add_fwnode_remote() or
> + * v4l2_async_nf_add_i2c().
> *
> * Call this function before registering a notifier to link the provided @asd to
> * the notifiers master @asd_list. The @asd must be allocated with k*alloc() as
> * it will be freed by the framework when the notifier is destroyed.
> */
> -int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
> - struct v4l2_async_subdev *asd);
> +int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier,
> + struct v4l2_async_subdev *asd);
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
> - struct fwnode_handle *fwnode,
> - unsigned int asd_struct_size);
> +__v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier,
> + struct fwnode_handle *fwnode,
> + unsigned int asd_struct_size);
> /**
> - * v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async
> + * v4l2_async_nf_add_fwnode - Allocate and add a fwnode async
> * subdev to the notifier's master asd_list.
> *
> * @notifier: pointer to &struct v4l2_async_notifier
> @@ -175,16 +175,15 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
> * notifiers @asd_list. The function also gets a reference of the fwnode which
> * is released later at notifier cleanup time.
> */
> -#define v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, type) \
> - ((type *)__v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, \
> - sizeof(type)))
> +#define v4l2_async_nf_add_fwnode(notifier, fwnode, type) \
> + ((type *)__v4l2_async_nf_add_fwnode(notifier, fwnode, sizeof(type)))
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
> - struct fwnode_handle *endpoint,
> - unsigned int asd_struct_size);
> +__v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif,
> + struct fwnode_handle *endpoint,
> + unsigned int asd_struct_size);
> /**
> - * v4l2_async_notifier_add_fwnode_remote_subdev - Allocate and add a fwnode
> + * v4l2_async_nf_add_fwnode_remote - Allocate and add a fwnode
> * remote async subdev to the
> * notifier's master asd_list.
> *
> @@ -200,20 +199,18 @@ __v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif
> * function also gets a reference of the fwnode which is released later at
> * notifier cleanup time.
> *
> - * This is just like v4l2_async_notifier_add_fwnode_subdev(), but with the
> + * This is just like v4l2_async_nf_add_fwnode(), but with the
> * exception that the fwnode refers to a local endpoint, not the remote one.
> */
> -#define v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, type) \
> - ((type *) \
> - __v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, \
> - sizeof(type)))
> +#define v4l2_async_nf_add_fwnode_remote(notifier, ep, type) \
> + ((type *)__v4l2_async_nf_add_fwnode_remote(notifier, ep, sizeof(type)))
>
> struct v4l2_async_subdev *
> -__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
> - int adapter_id, unsigned short address,
> - unsigned int asd_struct_size);
> +__v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier,
> + int adapter_id, unsigned short address,
> + unsigned int asd_struct_size);
> /**
> - * v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
> + * v4l2_async_nf_add_i2c - Allocate and add an i2c async
> * subdev to the notifier's master asd_list.
> *
> * @notifier: pointer to &struct v4l2_async_notifier
> @@ -223,59 +220,59 @@ __v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier,
> * v4l2_async_subdev shall be the first member of the driver's async
> * sub-device struct, i.e. both begin at the same memory address.
> *
> - * Same as v4l2_async_notifier_add_fwnode_subdev() but for I2C matched
> + * Same as v4l2_async_nf_add_fwnode() but for I2C matched
> * sub-devices.
> */
> -#define v4l2_async_notifier_add_i2c_subdev(notifier, adapter, address, type) \
> - ((type *)__v4l2_async_notifier_add_i2c_subdev(notifier, adapter, \
> - address, sizeof(type)))
> +#define v4l2_async_nf_add_i2c(notifier, adapter, address, type) \
> + ((type *)__v4l2_async_nf_add_i2c(notifier, adapter, address, \
> + sizeof(type)))
>
> /**
> - * v4l2_async_notifier_register - registers a subdevice asynchronous notifier
> + * v4l2_async_nf_register - registers a subdevice asynchronous notifier
> *
> * @v4l2_dev: pointer to &struct v4l2_device
> * @notifier: pointer to &struct v4l2_async_notifier
> */
> -int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
> - struct v4l2_async_notifier *notifier);
> +int v4l2_async_nf_register(struct v4l2_device *v4l2_dev,
> + struct v4l2_async_notifier *notifier);
>
> /**
> - * v4l2_async_subdev_notifier_register - registers a subdevice asynchronous
> + * v4l2_async_subdev_nf_register - registers a subdevice asynchronous
> * notifier for a sub-device
> *
> * @sd: pointer to &struct v4l2_subdev
> * @notifier: pointer to &struct v4l2_async_notifier
> */
> -int v4l2_async_subdev_notifier_register(struct v4l2_subdev *sd,
> - struct v4l2_async_notifier *notifier);
> +int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd,
> + struct v4l2_async_notifier *notifier);
>
> /**
> - * v4l2_async_notifier_unregister - unregisters a subdevice
> + * v4l2_async_nf_unregister - unregisters a subdevice
> * asynchronous notifier
> *
> * @notifier: pointer to &struct v4l2_async_notifier
> */
> -void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
> +void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier);
>
> /**
> - * v4l2_async_notifier_cleanup - clean up notifier resources
> + * v4l2_async_nf_cleanup - clean up notifier resources
> * @notifier: the notifier the resources of which are to be cleaned up
> *
> * Release memory resources related to a notifier, including the async
> * sub-devices allocated for the purposes of the notifier but not the notifier
> * itself. The user is responsible for calling this function to clean up the
> * notifier after calling
> - * v4l2_async_notifier_add_fwnode_remote_subdev(),
> - * v4l2_async_notifier_add_fwnode_subdev(),
> - * v4l2_async_notifier_add_i2c_subdev(),
> - * __v4l2_async_notifier_add_subdev() or
> - * v4l2_async_notifier_parse_fwnode_endpoints().
> + * v4l2_async_nf_add_fwnode_remote(),
> + * v4l2_async_nf_add_fwnode(),
> + * v4l2_async_nf_add_i2c(),
> + * __v4l2_async_nf_add_subdev() or
> + * v4l2_async_nf_parse_fwnode_endpoints().
> *
> - * There is no harm from calling v4l2_async_notifier_cleanup() in other
> + * There is no harm from calling v4l2_async_nf_cleanup() in other
> * cases as long as its memory has been zeroed after it has been
> * allocated.
> */
> -void v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier);
> +void v4l2_async_nf_cleanup(struct v4l2_async_notifier *notifier);
>
> /**
> * v4l2_async_register_subdev - registers a sub-device to the asynchronous
> @@ -295,7 +292,7 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd);
> *
> * This function is just like v4l2_async_register_subdev() with the exception
> * that calling it will also parse firmware interfaces for remote references
> - * using v4l2_async_notifier_parse_fwnode_sensor() and registers the
> + * using v4l2_async_nf_parse_fwnode_sensor() and registers the
> * async sub-devices. The sub-device is similarly unregistered by calling
> * v4l2_async_unregister_subdev().
> *
> diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
> index 7ab033b819eb0..9c97f1dbd1c68 100644
> --- a/include/media/v4l2-fwnode.h
> +++ b/include/media/v4l2-fwnode.h
> @@ -463,7 +463,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
> struct v4l2_async_subdev *asd);
>
> /**
> - * v4l2_async_notifier_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a
> + * v4l2_async_nf_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a
> * device node
> * @dev: the device the endpoints of which are to be parsed
> * @notifier: notifier for @dev
> @@ -496,7 +496,7 @@ typedef int (*parse_endpoint_func)(struct device *dev,
> * to retain that configuration, the user needs to allocate memory for it.
> *
> * Any notifier populated using this function must be released with a call to
> - * v4l2_async_notifier_cleanup() after it has been unregistered and the async
> + * v4l2_async_nf_cleanup() after it has been unregistered and the async
> * sub-devices are no longer in use, even if the function returned an error.
> *
> * Return: %0 on success, including when no async sub-devices are found
> @@ -505,10 +505,10 @@ typedef int (*parse_endpoint_func)(struct device *dev,
> * Other error codes as returned by @parse_endpoint
> */
> int
> -v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
> - struct v4l2_async_notifier *notifier,
> - size_t asd_struct_size,
> - parse_endpoint_func parse_endpoint);
> +v4l2_async_nf_parse_fwnode_endpoints(struct device *dev,
> + struct v4l2_async_notifier *notifier,
> + size_t asd_struct_size,
> + parse_endpoint_func parse_endpoint);
>
> /* Helper macros to access the connector links. */
>
--
Regards,
Sakari Ailus
1 year, 11 months
- 2
- 2
stable-rc/linux-4.19.y baseline: 86 runs, 1 regressions (v4.19.299)
by kernelci.org bot
stable-rc/linux-4.19.y baseline: 86 runs, 1 regressions (v4.19.299)
Regressions Summary
-------------------
platform | arch | lab | compiler | defconfig | regressions
---------------+-------+--------------+----------+-----------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.29…
Test: baseline
Tree: stable-rc
Branch: linux-4.19.y
Describe: v4.19.299
URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
SHA: 8dd1c3f9bd6a34c2b5c88320b4bade4212d4ec49
Test Regressions
----------------
platform | arch | lab | compiler | defconfig | regressions
---------------+-------+--------------+----------+-----------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/plan/id/655b8ae76bb8b24d067e4a92
Results: 5 PASS, 1 FAIL, 1 SKIP
Full config: defconfig
Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.299/arm64/defcon…
HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.299/arm64/defcon…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.dmesg.emerg: https://kernelci.org/test/case/id/655b8ae76bb8b24d067e4a95
failing since 4 days (last pass: v4.19.298-87-g060b297883f5, first fail: v4.19.298-89-g83d114914749)
1 lines
2023-11-20T16:35:30.402292 <4>[ 46.455537] ------------[ cut here ]------------
2023-11-20T16:35:30.403050 <4>[ 46.455632] WARNING: CPU: 0 PID: 0 at drivers/mmc/host/meson-gx-mmc.c:1040 meson_mmc_irq+0x1c8/0x1dc
2023-11-20T16:35:30.404010 <4>[ 46.464099] Modules linked in: ipv6 realtek meson_gxl dwmac_generic meson_dw_hdmi dw_hdmi meson_drm drm_kms_helper drm dwmac_meson8b stmmac_platform meson_rng meson_ir rng_core adc_keys rc_core crc32_ce crct10dif_ce pwm_meson meson_gxbb_wdt stmmac drm_panel_orientation_quirks nvmem_meson_efuse input_polldev
2023-11-20T16:35:30.445041 <4>[ 46.491359] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.19.299 #1
2023-11-20T16:35:30.445620 <8>[ 46.497458] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1>
1 year, 11 months
- 1
- 0
stable-rc/linux-6.1.y baseline: 104 runs, 1 regressions (v6.1.63)
by kernelci.org bot
stable-rc/linux-6.1.y baseline: 104 runs, 1 regressions (v6.1.63)
Regressions Summary
-------------------
platform | arch | lab | compiler | defconfig | regressions
---------------------+------+------------+----------+--------------------+------------
sun8i-h3-orangepi-pc | arm | lab-clabbe | gcc-10 | multi_v7_defconfig | 1
Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.63/p…
Test: baseline
Tree: stable-rc
Branch: linux-6.1.y
Describe: v6.1.63
URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
SHA: 69e434a1cb2146a70062d89d507b6132fa38bfe1
Test Regressions
----------------
platform | arch | lab | compiler | defconfig | regressions
---------------------+------+------------+----------+--------------------+------------
sun8i-h3-orangepi-pc | arm | lab-clabbe | gcc-10 | multi_v7_defconfig | 1
Details: https://kernelci.org/test/plan/id/655b8cc000427eb9df7e4ab7
Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: multi_v7_defconfig
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.63/arm/multi_v7_de…
HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.63/arm/multi_v7_de…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.login: https://kernelci.org/test/case/id/655b8cc000427eb9df7e4ab8
new failure (last pass: v6.1.62-380-g505b91175bcf)
1 year, 11 months
- 1
- 0
stable-rc/linux-5.10.y baseline: 104 runs, 3 regressions (v5.10.201)
by kernelci.org bot
stable-rc/linux-5.10.y baseline: 104 runs, 3 regressions (v5.10.201)
Regressions Summary
-------------------
platform | arch | lab | compiler | defconfig | regressions
-------------------+-------+---------------+----------+-----------+------------
juno-uboot | arm64 | lab-broonie | gcc-10 | defconfig | 1
sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1
sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.10.y/kernel/v5.10.20…
Test: baseline
Tree: stable-rc
Branch: linux-5.10.y
Describe: v5.10.201
URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
SHA: 6db6caba87efcfbcf57d68b540a1f0a4c0a5539b
Test Regressions
----------------
platform | arch | lab | compiler | defconfig | regressions
-------------------+-------+---------------+----------+-----------+------------
juno-uboot | arm64 | lab-broonie | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/plan/id/655b855b8bc3372ad87e4a6d
Results: 50 PASS, 11 FAIL, 1 SKIP
Full config: defconfig
Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/655b855b8bc3372ad87e4aad
new failure (last pass: v5.10.200-192-g550b7e1fee20)
2023-11-20T16:11:46.381840 <8>[ 14.663798] <LAVA_SIGNAL_ENDRUN 0_dmesg 257007_1.5.2.4.1>
2023-11-20T16:11:46.491749 / # #
2023-11-20T16:11:46.594883 export SHELL=/bin/sh
2023-11-20T16:11:46.595748 #
2023-11-20T16:11:46.697716 / # export SHELL=/bin/sh. /lava-257007/environment
2023-11-20T16:11:46.698652
2023-11-20T16:11:46.800826 / # . /lava-257007/environment/lava-257007/bin/lava-test-runner /lava-257007/1
2023-11-20T16:11:46.802317
2023-11-20T16:11:46.813422 / # /lava-257007/bin/lava-test-runner /lava-257007/1
2023-11-20T16:11:46.876351 + export 'TESTRUN_ID=1_bootrr'
... (11 line(s) more)
platform | arch | lab | compiler | defconfig | regressions
-------------------+-------+---------------+----------+-----------+------------
sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/plan/id/655b8371a7286707387e4af7
Results: 5 PASS, 1 FAIL, 1 SKIP
Full config: defconfig
Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/655b8371a7286707387e4b00
failing since 40 days (last pass: v5.10.176-224-g10e9fd53dc59, first fail: v5.10.198)
2023-11-20T16:03:51.945013 <8>[ 16.954832] <LAVA_SIGNAL_ENDRUN 0_dmesg 444711_1.5.2.4.1>
2023-11-20T16:03:52.050101 / # #
2023-11-20T16:03:52.151724 export SHELL=/bin/sh
2023-11-20T16:03:52.152309 #
2023-11-20T16:03:52.253321 / # export SHELL=/bin/sh. /lava-444711/environment
2023-11-20T16:03:52.254018
2023-11-20T16:03:52.355027 / # . /lava-444711/environment/lava-444711/bin/lava-test-runner /lava-444711/1
2023-11-20T16:03:52.355965
2023-11-20T16:03:52.360271 / # /lava-444711/bin/lava-test-runner /lava-444711/1
2023-11-20T16:03:52.427298 + export 'TESTRUN_ID=1_bootrr'
... (11 line(s) more)
platform | arch | lab | compiler | defconfig | regressions
-------------------+-------+---------------+----------+-----------+------------
sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1
Details: https://kernelci.org/test/plan/id/655b838b2e9e63fa4a7e4a7f
Results: 5 PASS, 1 FAIL, 1 SKIP
Full config: defconfig
Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.201/arm64/defcon…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/655b838b2e9e63fa4a7e4a88
failing since 40 days (last pass: v5.10.176-224-g10e9fd53dc59, first fail: v5.10.198)
2023-11-20T16:10:36.900038 / # #
2023-11-20T16:10:37.001924 export SHELL=/bin/sh
2023-11-20T16:10:37.002580 #
2023-11-20T16:10:37.103889 / # export SHELL=/bin/sh. /lava-12048019/environment
2023-11-20T16:10:37.104133
2023-11-20T16:10:37.204967 / # . /lava-12048019/environment/lava-12048019/bin/lava-test-runner /lava-12048019/1
2023-11-20T16:10:37.206065
2023-11-20T16:10:37.213839 / # /lava-12048019/bin/lava-test-runner /lava-12048019/1
2023-11-20T16:10:37.277789 + export 'TESTRUN_ID=1_bootrr'
2023-11-20T16:10:37.278282 + cd /lava-1204801<8>[ 18.076675] <LAVA_SIGNAL_STARTRUN 1_bootrr 12048019_1.5.2.4.5>
... (10 line(s) more)
1 year, 11 months
- 1
- 0
[PATCH net,v5, 3/3] hv_netvsc: Mark VF as slave before exposing it to user-mode
by Haiyang Zhang
From: Long Li <longli(a)microsoft.com>
When a VF is being exposed form the kernel, it should be marked as "slave"
before exposing to the user-mode. The VF is not usable without netvsc
running as master. The user-mode should never see a VF without the "slave"
flag.
This commit moves the code of setting the slave flag to the time before
VF is exposed to user-mode.
Cc: stable(a)vger.kernel.org
Fixes: 0c195567a8f6 ("netvsc: transparent VF management")
Signed-off-by: Long Li <longli(a)microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz(a)microsoft.com>
---
v5:
Change function name netvsc_prepare_slave() to netvsc_prepare_bonding().
v4:
Add comments in get_netvsc_byslot() explaining the need to check dev_addr
v2:
Use a new function to handle NETDEV_POST_INIT.
---
drivers/net/hyperv/netvsc_drv.c | 32 +++++++++++++++++++++++---------
1 file changed, 23 insertions(+), 9 deletions(-)
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index b7dfd51f09e6..706ea5263e87 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -2206,9 +2206,6 @@ static int netvsc_vf_join(struct net_device *vf_netdev,
goto upper_link_failed;
}
- /* set slave flag before open to prevent IPv6 addrconf */
- vf_netdev->flags |= IFF_SLAVE;
-
schedule_delayed_work(&ndev_ctx->vf_takeover, VF_TAKEOVER_INT);
call_netdevice_notifiers(NETDEV_JOIN, vf_netdev);
@@ -2315,16 +2312,18 @@ static struct net_device *get_netvsc_byslot(const struct net_device *vf_netdev)
}
- /* Fallback path to check synthetic vf with
- * help of mac addr
+ /* Fallback path to check synthetic vf with help of mac addr.
+ * Because this function can be called before vf_netdev is
+ * initialized (NETDEV_POST_INIT) when its perm_addr has not been copied
+ * from dev_addr, also try to match to its dev_addr.
+ * Note: On Hyper-V and Azure, it's not possible to set a MAC address
+ * on a VF that matches to the MAC of a unrelated NETVSC device.
*/
list_for_each_entry(ndev_ctx, &netvsc_dev_list, list) {
ndev = hv_get_drvdata(ndev_ctx->device_ctx);
- if (ether_addr_equal(vf_netdev->perm_addr, ndev->perm_addr)) {
- netdev_notice(vf_netdev,
- "falling back to mac addr based matching\n");
+ if (ether_addr_equal(vf_netdev->perm_addr, ndev->perm_addr) ||
+ ether_addr_equal(vf_netdev->dev_addr, ndev->perm_addr))
return ndev;
- }
}
netdev_notice(vf_netdev,
@@ -2332,6 +2331,19 @@ static struct net_device *get_netvsc_byslot(const struct net_device *vf_netdev)
return NULL;
}
+static int netvsc_prepare_bonding(struct net_device *vf_netdev)
+{
+ struct net_device *ndev;
+
+ ndev = get_netvsc_byslot(vf_netdev);
+ if (!ndev)
+ return NOTIFY_DONE;
+
+ /* set slave flag before open to prevent IPv6 addrconf */
+ vf_netdev->flags |= IFF_SLAVE;
+ return NOTIFY_DONE;
+}
+
static int netvsc_register_vf(struct net_device *vf_netdev)
{
struct net_device_context *net_device_ctx;
@@ -2758,6 +2770,8 @@ static int netvsc_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
switch (event) {
+ case NETDEV_POST_INIT:
+ return netvsc_prepare_bonding(event_dev);
case NETDEV_REGISTER:
return netvsc_register_vf(event_dev);
case NETDEV_UNREGISTER:
--
2.34.1
1 year, 11 months
- 3
- 2
+ checkstack-fix-printed-address.patch added to mm-hotfixes-unstable branch
by Andrew Morton
The patch titled
Subject: checkstack: fix printed address
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
checkstack-fix-printed-address.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche…
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Heiko Carstens <hca(a)linux.ibm.com>
Subject: checkstack: fix printed address
Date: Mon, 20 Nov 2023 19:37:17 +0100
All addresses printed by checkstack have an extra incorrect 0 appended at
the end.
This was introduced with commit 677f1410e058 ("scripts/checkstack.pl: don't
display $dre as different entity"): since then the address is taken from
the line which contains the function name, instead of the line which
contains stack consumption. E.g. on s390:
0000000000100a30 <do_one_initcall>:
...
100a44: e3 f0 ff 70 ff 71 lay %r15,-144(%r15)
So the used regex which matches spaces and hexadecimal numbers to extract
an address now matches a different substring. Subsequently replacing spaces
with 0 appends a zero at the and, instead of replacing leading spaces.
Fix this by using the proper regex, and simplify the code a bit.
Link: https://lkml.kernel.org/r/20231120183719.2188479-2-hca@linux.ibm.com
Fixes: 677f1410e058 ("scripts/checkstack.pl: don't display $dre as different entity")
Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com>
Cc: Maninder Singh <maninder1.s(a)samsung.com>
Cc: Masahiro Yamada <masahiroy(a)kernel.org>
Cc: Vaneet Narang <v.narang(a)samsung.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
scripts/checkstack.pl | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--- a/scripts/checkstack.pl~checkstack-fix-printed-address
+++ a/scripts/checkstack.pl
@@ -139,15 +139,11 @@ $total_size = 0;
while (my $line = <STDIN>) {
if ($line =~ m/$funcre/) {
$func = $1;
- next if $line !~ m/^($xs*)/;
+ next if $line !~ m/^($x*)/;
if ($total_size > $min_stack) {
push @stack, "$intro$total_size\n";
}
-
- $addr = $1;
- $addr =~ s/ /0/g;
- $addr = "0x$addr";
-
+ $addr = "0x$1";
$intro = "$addr $func [$file]:";
my $padlen = 56 - length($intro);
while ($padlen > 0) {
_
Patches currently in -mm which might be from hca(a)linux.ibm.com are
checkstack-fix-printed-address.patch
checkstack-sort-output-by-size-and-function-name.patch
checkstack-allow-to-pass-minstacksize-parameter.patch
arch-remove-arch_thread_stack_allocator.patch
arch-remove-arch_task_struct_allocator.patch
arch-remove-arch_task_struct_on_stack.patch
1 year, 11 months
- 1
- 0
+ mm-memory_hotplug-fix-error-handling-in-add_memory_resource.patch added to mm-hotfixes-unstable branch
by Andrew Morton
The patch titled
Subject: mm/memory_hotplug: fix error handling in add_memory_resource()
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
mm-memory_hotplug-fix-error-handling-in-add_memory_resource.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche…
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sumanth Korikkar <sumanthk(a)linux.ibm.com>
Subject: mm/memory_hotplug: fix error handling in add_memory_resource()
Date: Mon, 20 Nov 2023 15:53:53 +0100
In add_memory_resource(), creation of memory block devices occurs after
successful call to arch_add_memory(). However, creation of memory block
devices could fail. In that case, arch_remove_memory() is called to
perform necessary cleanup.
Currently with or without altmap support, arch_remove_memory() is always
passed with altmap set to NULL during error handling. This leads to
freeing of struct pages using free_pages(), eventhough the allocation
might have been performed with altmap support via
altmap_alloc_block_buf().
Fix the error handling by passing altmap in arch_remove_memory(). This
ensures the following:
* When altmap is disabled, deallocation of the struct pages array occurs
via free_pages().
* When altmap is enabled, deallocation occurs via vmem_altmap_free().
Link: https://lkml.kernel.org/r/20231120145354.308999-3-sumanthk@linux.ibm.com
Fixes: a08a2ae34613 ("mm,memory_hotplug: allocate memmap from the added memory range")
Signed-off-by: Sumanth Korikkar <sumanthk(a)linux.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com>
Acked-by: David Hildenbrand <david(a)redhat.com>
Cc: Alexander Gordeev <agordeev(a)linux.ibm.com>
Cc: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
Cc: Anshuman Khandual <anshuman.khandual(a)arm.com>
Cc: Heiko Carstens <hca(a)linux.ibm.com>
Cc: kernel test robot <lkp(a)intel.com>
Cc: Michal Hocko <mhocko(a)suse.com>
Cc: Oscar Salvador <osalvador(a)suse.de>
Cc: Vasily Gorbik <gor(a)linux.ibm.com>
Cc: <stable(a)vger.kernel.org> [5.15+]
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/memory_hotplug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory_hotplug.c~mm-memory_hotplug-fix-error-handling-in-add_memory_resource
+++ a/mm/memory_hotplug.c
@@ -1458,7 +1458,7 @@ int __ref add_memory_resource(int nid, s
/* create memory block devices after memory was added */
ret = create_memory_block_devices(start, size, params.altmap, group);
if (ret) {
- arch_remove_memory(start, size, NULL);
+ arch_remove_memory(start, size, params.altmap);
goto error_free;
}
_
Patches currently in -mm which might be from sumanthk(a)linux.ibm.com are
mm-memory_hotplug-add-missing-mem_hotplug_lock.patch
mm-memory_hotplug-fix-error-handling-in-add_memory_resource.patch
mm-use-vmem_altmap-code-without-config_zone_device.patch
1 year, 11 months
- 1
- 0
+ mm-memory_hotplug-add-missing-mem_hotplug_lock.patch added to mm-hotfixes-unstable branch
by Andrew Morton
The patch titled
Subject: mm/memory_hotplug: add missing mem_hotplug_lock
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
mm-memory_hotplug-add-missing-mem_hotplug_lock.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche…
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sumanth Korikkar <sumanthk(a)linux.ibm.com>
Subject: mm/memory_hotplug: add missing mem_hotplug_lock
Date: Mon, 20 Nov 2023 15:53:52 +0100
From Documentation/core-api/memory-hotplug.rst:
When adding/removing/onlining/offlining memory or adding/removing
heterogeneous/device memory, we should always hold the mem_hotplug_lock
in write mode to serialise memory hotplug (e.g. access to global/zone
variables).
mhp_(de)init_memmap_on_memory() functions can change zone stats and
struct page content, but they are currently called w/o the
mem_hotplug_lock.
When memory block is being offlined and when kmemleak goes through each
populated zone, the following theoretical race conditions could occur:
CPU 0: | CPU 1:
memory_offline() |
-> offline_pages() |
-> mem_hotplug_begin() |
... |
-> mem_hotplug_done() |
| kmemleak_scan()
| -> get_online_mems()
| ...
-> mhp_deinit_memmap_on_memory() |
[not protected by mem_hotplug_begin/done()]|
Marks memory section as offline, | Retrieves zone_start_pfn
poisons vmemmap struct pages and updates | and struct page members.
the zone related data |
| ...
| -> put_online_mems()
Fix this by ensuring mem_hotplug_lock is taken before performing
mhp_init_memmap_on_memory(). Also ensure that
mhp_deinit_memmap_on_memory() holds the lock.
online/offline_pages() are currently only called from
memory_block_online/offline(), so it is safe to move the locking there.
Link: https://lkml.kernel.org/r/20231120145354.308999-2-sumanthk@linux.ibm.com
Fixes: a08a2ae34613 ("mm,memory_hotplug: allocate memmap from the added memory range")
Signed-off-by: Sumanth Korikkar <sumanthk(a)linux.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com>
Acked-by: David Hildenbrand <david(a)redhat.com>
Cc: Alexander Gordeev <agordeev(a)linux.ibm.com>
Cc: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
Cc: Anshuman Khandual <anshuman.khandual(a)arm.com>
Cc: Heiko Carstens <hca(a)linux.ibm.com>
Cc: Michal Hocko <mhocko(a)suse.com>
Cc: Oscar Salvador <osalvador(a)suse.de>
Cc: Vasily Gorbik <gor(a)linux.ibm.com>
Cc: kernel test robot <lkp(a)intel.com>
Cc: <stable(a)vger.kernel.org> [5.15+]
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
drivers/base/memory.c | 18 +++++++++++++++---
mm/memory_hotplug.c | 13 ++++++-------
2 files changed, 21 insertions(+), 10 deletions(-)
--- a/drivers/base/memory.c~mm-memory_hotplug-add-missing-mem_hotplug_lock
+++ a/drivers/base/memory.c
@@ -180,6 +180,9 @@ static inline unsigned long memblk_nr_po
}
#endif
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
static int memory_block_online(struct memory_block *mem)
{
unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -204,10 +207,11 @@ static int memory_block_online(struct me
if (mem->altmap)
nr_vmemmap_pages = mem->altmap->free;
+ mem_hotplug_begin();
if (nr_vmemmap_pages) {
ret = mhp_init_memmap_on_memory(start_pfn, nr_vmemmap_pages, zone);
if (ret)
- return ret;
+ goto out;
}
ret = online_pages(start_pfn + nr_vmemmap_pages,
@@ -215,7 +219,7 @@ static int memory_block_online(struct me
if (ret) {
if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
- return ret;
+ goto out;
}
/*
@@ -227,9 +231,14 @@ static int memory_block_online(struct me
nr_vmemmap_pages);
mem->zone = zone;
+out:
+ mem_hotplug_done();
return ret;
}
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
static int memory_block_offline(struct memory_block *mem)
{
unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -247,6 +256,7 @@ static int memory_block_offline(struct m
if (mem->altmap)
nr_vmemmap_pages = mem->altmap->free;
+ mem_hotplug_begin();
if (nr_vmemmap_pages)
adjust_present_page_count(pfn_to_page(start_pfn), mem->group,
-nr_vmemmap_pages);
@@ -258,13 +268,15 @@ static int memory_block_offline(struct m
if (nr_vmemmap_pages)
adjust_present_page_count(pfn_to_page(start_pfn),
mem->group, nr_vmemmap_pages);
- return ret;
+ goto out;
}
if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
mem->zone = NULL;
+out:
+ mem_hotplug_done();
return ret;
}
--- a/mm/memory_hotplug.c~mm-memory_hotplug-add-missing-mem_hotplug_lock
+++ a/mm/memory_hotplug.c
@@ -1129,6 +1129,9 @@ void mhp_deinit_memmap_on_memory(unsigne
kasan_remove_zero_shadow(__va(PFN_PHYS(pfn)), PFN_PHYS(nr_pages));
}
+/*
+ * Must be called with mem_hotplug_lock in write mode.
+ */
int __ref online_pages(unsigned long pfn, unsigned long nr_pages,
struct zone *zone, struct memory_group *group)
{
@@ -1149,7 +1152,6 @@ int __ref online_pages(unsigned long pfn
!IS_ALIGNED(pfn + nr_pages, PAGES_PER_SECTION)))
return -EINVAL;
- mem_hotplug_begin();
/* associate pfn range with the zone */
move_pfn_range_to_zone(zone, pfn, nr_pages, NULL, MIGRATE_ISOLATE);
@@ -1208,7 +1210,6 @@ int __ref online_pages(unsigned long pfn
writeback_set_ratelimit();
memory_notify(MEM_ONLINE, &arg);
- mem_hotplug_done();
return 0;
failed_addition:
@@ -1217,7 +1218,6 @@ failed_addition:
(((unsigned long long) pfn + nr_pages) << PAGE_SHIFT) - 1);
memory_notify(MEM_CANCEL_ONLINE, &arg);
remove_pfn_range_from_zone(zone, pfn, nr_pages);
- mem_hotplug_done();
return ret;
}
@@ -1863,6 +1863,9 @@ static int count_system_ram_pages_cb(uns
return 0;
}
+/*
+ * Must be called with mem_hotplug_lock in write mode.
+ */
int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
struct zone *zone, struct memory_group *group)
{
@@ -1885,8 +1888,6 @@ int __ref offline_pages(unsigned long st
!IS_ALIGNED(start_pfn + nr_pages, PAGES_PER_SECTION)))
return -EINVAL;
- mem_hotplug_begin();
-
/*
* Don't allow to offline memory blocks that contain holes.
* Consequently, memory blocks with holes can never get onlined
@@ -2031,7 +2032,6 @@ int __ref offline_pages(unsigned long st
memory_notify(MEM_OFFLINE, &arg);
remove_pfn_range_from_zone(zone, start_pfn, nr_pages);
- mem_hotplug_done();
return 0;
failed_removal_isolated:
@@ -2046,7 +2046,6 @@ failed_removal:
(unsigned long long) start_pfn << PAGE_SHIFT,
((unsigned long long) end_pfn << PAGE_SHIFT) - 1,
reason);
- mem_hotplug_done();
return ret;
}
_
Patches currently in -mm which might be from sumanthk(a)linux.ibm.com are
mm-memory_hotplug-add-missing-mem_hotplug_lock.patch
mm-memory_hotplug-fix-error-handling-in-add_memory_resource.patch
mm-use-vmem_altmap-code-without-config_zone_device.patch
1 year, 11 months
- 1
- 0
[PATCH 04/11] arm64: dts: qcom: sc7280: fix usb_1 wakeup interrupt types
by Johan Hovold
A recent cleanup reordering the usb_1 wakeup interrupts inadvertently
switched the DP and SuperSpeed interrupt trigger types.
Fixes: 4a7ffc10d195 ("arm64: dts: qcom: align DWC3 USB interrupts with DT schema")
Cc: stable(a)vger.kernel.org # 5.19
Cc: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 66f1eb83cca7..8b968062a2c4 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3681,9 +3681,9 @@ usb_1: usb@a6f8800 {
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 14 IRQ_TYPE_LEVEL_HIGH>,
+ <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
<&pdc 15 IRQ_TYPE_EDGE_BOTH>,
- <&pdc 17 IRQ_TYPE_EDGE_BOTH>;
+ <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq",
--
2.41.0
1 year, 11 months
- 2
- 1
stable-rc/linux-5.4.y build: 17 builds: 2 failed, 15 passed, 24 warnings (v5.4.261)
by kernelci.org bot
stable-rc/linux-5.4.y build: 17 builds: 2 failed, 15 passed, 24 warnings (v5.4.261)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.261/
Tree: stable-rc
Branch: linux-5.4.y
Git Describe: v5.4.261
Git Commit: ef379773e2e76d6470a907ae36c3d12f65a6ecdb
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
defconfig (gcc-10): 2 warnings
defconfig+arm64-chromebook (gcc-10): 2 warnings
arm:
i386:
allnoconfig (gcc-10): 2 warnings
i386_defconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
mips:
riscv:
x86_64:
allnoconfig (gcc-10): 4 warnings
tinyconfig (gcc-10): 4 warnings
x86_64_defconfig (gcc-10): 4 warnings
x86_64_defconfig+x86-board (gcc-10): 2 warnings
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
Section mismatches summary:
1 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded()
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded()
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCH] ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CVA
by Hans de Goede
Like various other ASUS ExpertBook-s, the ASUS ExpertBook B1402CVA
has an ACPI DSDT table that describes IRQ 1 as ActiveLow while
the kernel overrides it to EdgeHigh.
This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218114
Cc: stable(a)vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
---
drivers/acpi/resource.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 15a3bdbd0755..9bd9f79cd409 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -447,6 +447,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "B1402CBA"),
},
},
+ {
+ /* Asus ExpertBook B1402CVA */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"),
+ },
+ },
{
/* Asus ExpertBook B1502CBA */
.matches = {
--
2.41.0
1 year, 11 months
- 2
- 1
[PATCH 09/11] arm64: dts: qcom: sm6375: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: 59d34ca97f91 ("arm64: dts: qcom: Add initial device tree for SM6375")
Cc: stable(a)vger.kernel.org # 6.2
Cc: Konrad Dybcio <konrad.dybcio(a)linaro.org>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sm6375.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi
index e7ff55443da7..b479f3d9a3a8 100644
--- a/arch/arm64/boot/dts/qcom/sm6375.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi
@@ -1362,8 +1362,8 @@ usb_1: usb@4ef8800 {
interrupts = <GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 93 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 94 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq",
"ss_phy_irq",
"dm_hs_phy_irq",
--
2.41.0
1 year, 11 months
- 1
- 0
[PATCH 08/11] arm64: dts: qcom: sdm845: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: ca4db2b538a1 ("arm64: dts: qcom: sdm845: Add USB-related nodes")
Cc: stable(a)vger.kernel.org # 4.20
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index bf5e6eb9d313..0d2be706505a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -4055,8 +4055,8 @@ usb_1: usb@a6f8800 {
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 488 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 489 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
@@ -4106,8 +4106,8 @@ usb_2: usb@a8f8800 {
interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 487 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 490 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 491 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 490 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 491 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
--
2.41.0
1 year, 11 months
- 1
- 0
[PATCH 06/11] arm64: dts: qcom: sc8180x: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: b080f53a8f44 ("arm64: dts: qcom: sc8180x: Add remoteprocs, wifi and usb nodes")
Cc: stable(a)vger.kernel.org # 6.5
Cc: Vinod Koul <vkoul(a)kernel.org>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index a34f438ef2d9..7a9cb0418ac1 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -2550,8 +2550,8 @@ usb_prim: usb@a6f8800 {
reg = <0 0x0a6f8800 0 0x400>;
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 488 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 489 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq",
"ss_phy_irq",
"dm_hs_phy_irq",
@@ -2624,8 +2624,8 @@ usb_sec: usb@a8f8800 {
power-domains = <&gcc USB30_SEC_GDSC>;
interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 487 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 490 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 491 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 490 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 491 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
--
2.41.0
1 year, 11 months
- 1
- 0
[PATCH 03/11] arm64: dts: qcom: sc7180: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: 0b766e7fe5a2 ("arm64: dts: qcom: sc7180: Add USB related nodes")
Cc: stable(a)vger.kernel.org # 5.10
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 11f353d416b4..8dc50d4afe29 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2966,8 +2966,8 @@ usb_1: usb@a6f8800 {
interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 8 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 9 IRQ_TYPE_LEVEL_HIGH>;
+ <&pdc 8 IRQ_TYPE_EDGE_BOTH>,
+ <&pdc 9 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
--
2.41.0
1 year, 11 months
- 1
- 0
[PATCH 01/11] ARM: dts: qcom: sdx55: fix USB wakeup interrupt types
by Johan Hovold
The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.
Fixes: fea4b41022f3 ("ARM: dts: qcom: sdx55: Add USB3 and PHY support")
Cc: stable(a)vger.kernel.org # 5.12
Cc: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
arch/arm/boot/dts/qcom/qcom-sdx55.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
index 2aa5089a8513..e30dbf12990a 100644
--- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
@@ -587,8 +587,8 @@ usb: usb@a6f8800 {
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 158 IRQ_TYPE_EDGE_BOTH>,
+ <GIC_SPI 157 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq", "ss_phy_irq",
"dm_hs_phy_irq", "dp_hs_phy_irq";
--
2.41.0
1 year, 11 months
- 1
- 0
stable-rc/linux-4.19.y build: 19 builds: 5 failed, 14 passed, 15 warnings (v4.19.299)
by kernelci.org bot
stable-rc/linux-4.19.y build: 19 builds: 5 failed, 14 passed, 15 warnings (v4.19.299)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.299/
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.299
Git Commit: 8dd1c3f9bd6a34c2b5c88320b4bade4212d4ec49
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
riscv:
allnoconfig: (gcc-10) FAIL
defconfig: (gcc-10) FAIL
tinyconfig: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
defconfig (gcc-10): 3 warnings
arm:
i386:
allnoconfig (gcc-10): 2 warnings
i386_defconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
mips:
riscv:
x86_64:
allnoconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
x86_64_defconfig (gcc-10): 2 warnings
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
3 aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches summary:
2 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCH] io_uring/fs: consider link->flags when getting path for LINKAT
by Charles Mirabile
In order for `AT_EMPTY_PATH` to work as expected, the fact
that the user wants that behavior needs to make it to `getname_flags`
or it will return ENOENT.
Fixes: cf30da90bc3a ("io_uring: add support for IORING_OP_LINKAT")
Cc: stable(a)vger.kernel.org
Link: https://github.com/axboe/liburing/issues/995
Signed-off-by: Charles Mirabile <cmirabil(a)redhat.com>
---
io_uring/fs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/io_uring/fs.c b/io_uring/fs.c
index 08e3b175469c..eccea851dd5a 100644
--- a/io_uring/fs.c
+++ b/io_uring/fs.c
@@ -254,7 +254,7 @@ int io_linkat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
newf = u64_to_user_ptr(READ_ONCE(sqe->addr2));
lnk->flags = READ_ONCE(sqe->hardlink_flags);
- lnk->oldpath = getname(oldf);
+ lnk->oldpath = getname_uflags(oldf, lnk->flags);
if (IS_ERR(lnk->oldpath))
return PTR_ERR(lnk->oldpath);
--
2.41.0
1 year, 11 months
- 2
- 4
stable-rc/linux-6.1.y build: 20 builds: 2 failed, 18 passed, 1 warning (v6.1.63)
by kernelci.org bot
stable-rc/linux-6.1.y build: 20 builds: 2 failed, 18 passed, 1 warning (v6.1.63)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.63/
Tree: stable-rc
Branch: linux-6.1.y
Git Describe: v6.1.63
Git Commit: 69e434a1cb2146a70062d89d507b6132fa38bfe1
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
x86_64:
Warnings summary:
1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCH 0/2] ACPI: video: Use acpi_device_fix_up_power_children()
by Hans de Goede
Hi Rafael,
This series fixes a regression reported in 6.6:
https://lore.kernel.org/regressions/9f36fb06-64c4-4264-aaeb-4e1289e764c4@ow…
https://gitlab.freedesktop.org/drm/nouveau/-/issues/273
https://bugzilla.kernel.org/show_bug.cgi?id=218124
The reporter has confirmed that this series fixes things and
Kai-Heng has confirmed that backlight control still works on
the HP ZBook Fury 16 G10 for which the original
acpi_device_fix_up_power_extended() call this replaces was added.
Assuming you agree with this series, can you get it on its way
to Linus so that it can be backported to 6.6 please ?
Regards,
Hans
Hans de Goede (2):
ACPI: PM: Add acpi_device_fix_up_power_children() function
ACPI: video: Use acpi_device_fix_up_power_children()
drivers/acpi/acpi_video.c | 2 +-
drivers/acpi/device_pm.c | 13 +++++++++++++
include/acpi/acpi_bus.h | 1 +
3 files changed, 15 insertions(+), 1 deletion(-)
--
2.41.0
1 year, 11 months
- 4
- 5
stable-rc/linux-5.10.y build: 19 builds: 2 failed, 17 passed, 5 warnings (v5.10.201)
by kernelci.org bot
stable-rc/linux-5.10.y build: 19 builds: 2 failed, 17 passed, 5 warnings (v5.10.201)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.201/
Tree: stable-rc
Branch: linux-5.10.y
Git Describe: v5.10.201
Git Commit: 6db6caba87efcfbcf57d68b540a1f0a4c0a5539b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
rv32_defconfig (gcc-10): 4 warnings
x86_64:
Warnings summary:
2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable/linux-5.15.y baseline: 154 runs, 4 regressions (v5.15.139)
by kernelci.org bot
stable/linux-5.15.y baseline: 154 runs, 4 regressions (v5.15.139)
Regressions Summary
-------------------
platform | arch | lab | compiler | defconfig | regressions
----------------------------+------+------------+----------+------------------------------+------------
sun7i-a20-cubieboard2 | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
sun8i-a33-olinuxino | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
sun8i-h3-orangepi-pc | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
sun8i-r40-bananapi-m2-ultra | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
Details: https://kernelci.org/test/job/stable/branch/linux-5.15.y/kernel/v5.15.139/p…
Test: baseline
Tree: stable
Branch: linux-5.15.y
Describe: v5.15.139
URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
SHA: 2a910f4af54d11deaefdc445f895724371645a97
Test Regressions
----------------
platform | arch | lab | compiler | defconfig | regressions
----------------------------+------+------------+----------+------------------------------+------------
sun7i-a20-cubieboard2 | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
Details: https://kernelci.org/test/plan/id/655b4a3ec80db2b9577e4a6d
Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: multi_v7_defconfig+kselftest
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.login: https://kernelci.org/test/case/id/655b4a3ec80db2b9577e4a6e
failing since 11 days (last pass: v5.15.137, first fail: v5.15.138)
platform | arch | lab | compiler | defconfig | regressions
----------------------------+------+------------+----------+------------------------------+------------
sun8i-a33-olinuxino | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
Details: https://kernelci.org/test/plan/id/655b4b927c1400abbf7e4a6f
Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: multi_v7_defconfig+kselftest
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.login: https://kernelci.org/test/case/id/655b4b927c1400abbf7e4a70
failing since 11 days (last pass: v5.15.137, first fail: v5.15.138)
platform | arch | lab | compiler | defconfig | regressions
----------------------------+------+------------+----------+------------------------------+------------
sun8i-h3-orangepi-pc | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
Details: https://kernelci.org/test/plan/id/655b4c0aafbd704fbf7e4a6d
Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: multi_v7_defconfig+kselftest
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.login: https://kernelci.org/test/case/id/655b4c0aafbd704fbf7e4a6e
failing since 11 days (last pass: v5.15.137, first fail: v5.15.138)
platform | arch | lab | compiler | defconfig | regressions
----------------------------+------+------------+----------+------------------------------+------------
sun8i-r40-bananapi-m2-ultra | arm | lab-clabbe | gcc-10 | multi_v7_defconfig+kselftest | 1
Details: https://kernelci.org/test/plan/id/655b4a2af2cf90516b7e4bd1
Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: multi_v7_defconfig+kselftest
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.139/arm/multi_v7_de…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.login: https://kernelci.org/test/case/id/655b4a2af2cf90516b7e4bd2
failing since 11 days (last pass: v5.15.137, first fail: v5.15.138)
1 year, 11 months
- 1
- 0
stable-rc/linux-4.14.y build: 16 builds: 2 failed, 14 passed, 19 warnings (v4.14.330)
by kernelci.org bot
stable-rc/linux-4.14.y build: 16 builds: 2 failed, 14 passed, 19 warnings (v4.14.330)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.330/
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.330
Git Commit: bfa43eeca4797e58975ba8c54057c1f29bf20534
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
allnoconfig (gcc-10): 3 warnings
i386_defconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
mips:
x86_64:
allnoconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
x86_64_defconfig (gcc-10): 3 warnings
x86_64_defconfig+x86-board (gcc-10): 1 warning
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
Section mismatches summary:
2 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 1 warning, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable/linux-4.19.y baseline: 88 runs, 3 regressions (v4.19.299)
by kernelci.org bot
stable/linux-4.19.y baseline: 88 runs, 3 regressions (v4.19.299)
Regressions Summary
-------------------
platform | arch | lab | compiler | defconfig | regressions
-----------------+-------+--------------+----------+---------------------+------------
beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1
meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 2
Details: https://kernelci.org/test/job/stable/branch/linux-4.19.y/kernel/v4.19.299/p…
Test: baseline
Tree: stable
Branch: linux-4.19.y
Describe: v4.19.299
URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
SHA: 8dd1c3f9bd6a34c2b5c88320b4bade4212d4ec49
Test Regressions
----------------
platform | arch | lab | compiler | defconfig | regressions
-----------------+-------+--------------+----------+---------------------+------------
beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1
Details: https://kernelci.org/test/plan/id/655b4bbf1369cbc69d7e4a88
Results: 41 PASS, 10 FAIL, 1 SKIP
Full config: omap2plus_defconfig
Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.299/arm/omap2plus_d…
HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.299/arm/omap2plus_d…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/655b4bbf1369cbc69d7e4aba
failing since 12 days (last pass: v4.19.296, first fail: v4.19.298)
2023-11-20T12:05:45.069981 + set +x<8>[ 19.467941] <LAVA_SIGNAL_ENDRUN 0_dmesg 255881_1.5.2.4.1>
2023-11-20T12:05:45.070303
2023-11-20T12:05:45.179860 / # #
2023-11-20T12:05:45.281451 export SHELL=/bin/sh
2023-11-20T12:05:45.281861 #
2023-11-20T12:05:45.383076 / # export SHELL=/bin/sh. /lava-255881/environment
2023-11-20T12:05:45.383495
2023-11-20T12:05:45.484730 / # . /lava-255881/environment/lava-255881/bin/lava-test-runner /lava-255881/1
2023-11-20T12:05:45.485324
2023-11-20T12:05:45.493327 / # /lava-255881/bin/lava-test-runner /lava-255881/1
... (12 line(s) more)
platform | arch | lab | compiler | defconfig | regressions
-----------------+-------+--------------+----------+---------------------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 2
Details: https://kernelci.org/test/plan/id/655b4baa8952d9783d7e4a7e
Results: 4 PASS, 2 FAIL, 1 SKIP
Full config: defconfig
Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110)
Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.299/arm64/defconfig…
HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.299/arm64/defconfig…
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023…
* baseline.dmesg.emerg: https://kernelci.org/test/case/id/655b4baa8952d9783d7e4a81
failing since 12 days (last pass: v4.19.288, first fail: v4.19.298)
1 lines
2023-11-20T12:05:36.325041 kern :emerg : Disabling IRQ #20
2023-11-20T12:05:36.325592 <8>[ 45.348353] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1>
2023-11-20T12:05:36.325807 + set +x
* baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/655b4baa8952d9783d7e4a87
new failure (last pass: v4.19.298)
2023-11-20T12:05:36.328698 <8>[ 45.352623] <LAVA_SIGNAL_ENDRUN 0_dmesg 3841227_1.5.2.4.1>
2023-11-20T12:05:36.433303 / # #
2023-11-20T12:05:36.534577 export SHELL=/bin/sh
2023-11-20T12:05:36.535092 #
2023-11-20T12:05:36.635909 / # export SHELL=/bin/sh. /lava-3841227/environment
2023-11-20T12:05:36.636379
2023-11-20T12:05:36.737187 / # . /lava-3841227/environment/lava-3841227/bin/lava-test-runner /lava-3841227/1
2023-11-20T12:05:36.737797
2023-11-20T12:05:36.742603 / # /lava-3841227/bin/lava-test-runner /lava-3841227/1
2023-11-20T12:05:36.812407 + export 'TESTRUN_ID=1_bootrr'
... (13 line(s) more)
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] KVM: x86: Fix lapic timer interrupt lost after loading a" failed to apply to 5.15-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x 9cfec6d097c607e36199cf0cfbb8cf5acbd8e9b2
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112056-opposing-bobbing-e37e@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
9cfec6d097c6 ("KVM: x86: Fix lapic timer interrupt lost after loading a snapshot.")
b3f257a84696 ("KVM: x86: Track required APICv inhibits with variable, not callback")
9a364857ab4f ("KVM: SVM: Inhibit AVIC if vCPUs are aliased in logical mode")
5063c41bebac ("KVM: x86: Inhibit APICv/AVIC if the optimized physical map is disabled")
2008fab34530 ("KVM: x86: Inhibit APIC memslot if x2APIC and AVIC are enabled")
c482f2cebe2d ("KVM: x86: Move APIC access page helper to common x86 code")
f651a0089548 ("KVM: x86: Don't inhibit APICv/AVIC if xAPIC ID mismatch is due to 32-bit ID")
0e311d33bfbe ("KVM: SVM: Introduce hybrid-AVIC mode")
4d1d7942e36a ("KVM: SVM: Introduce logic to (de)activate x2AVIC mode")
d2fe6bf5b881 ("KVM: SVM: Update max number of vCPUs supported for x2AVIC mode")
ec1d7e6ab9ff ("KVM: SVM: Drop unused AVIC / kvm_x86_ops declarations")
5bdae49fc2f6 ("KVM: SEV: fix misplaced closing parenthesis")
3743c2f02517 ("KVM: x86: inhibit APICv/AVIC on changes to APIC ID or APIC base")
a9603ae0e4ee ("KVM: x86: document AVIC/APICv inhibit reasons")
a4cfff3f0f8c ("Merge branch 'kvm-older-features' into HEAD")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 9cfec6d097c607e36199cf0cfbb8cf5acbd8e9b2 Mon Sep 17 00:00:00 2001
From: Haitao Shan <hshan(a)google.com>
Date: Tue, 12 Sep 2023 16:55:45 -0700
Subject: [PATCH] KVM: x86: Fix lapic timer interrupt lost after loading a
snapshot.
When running android emulator (which is based on QEMU 2.12) on
certain Intel hosts with kernel version 6.3-rc1 or above, guest
will freeze after loading a snapshot. This is almost 100%
reproducible. By default, the android emulator will use snapshot
to speed up the next launching of the same android guest. So
this breaks the android emulator badly.
I tested QEMU 8.0.4 from Debian 12 with an Ubuntu 22.04 guest by
running command "loadvm" after "savevm". The same issue is
observed. At the same time, none of our AMD platforms is impacted.
More experiments show that loading the KVM module with
"enable_apicv=false" can workaround it.
The issue started to show up after commit 8e6ed96cdd50 ("KVM: x86:
fire timer when it is migrated and expired, and in oneshot mode").
However, as is pointed out by Sean Christopherson, it is introduced
by commit 967235d32032 ("KVM: vmx: clear pending interrupts on
KVM_SET_LAPIC"). commit 8e6ed96cdd50 ("KVM: x86: fire timer when
it is migrated and expired, and in oneshot mode") just makes it
easier to hit the issue.
Having both commits, the oneshot lapic timer gets fired immediately
inside the KVM_SET_LAPIC call when loading the snapshot. On Intel
platforms with APIC virtualization and posted interrupt processing,
this eventually leads to setting the corresponding PIR bit. However,
the whole PIR bits get cleared later in the same KVM_SET_LAPIC call
by apicv_post_state_restore. This leads to timer interrupt lost.
The fix is to move vmx_apicv_post_state_restore to the beginning of
the KVM_SET_LAPIC call and rename to vmx_apicv_pre_state_restore.
What vmx_apicv_post_state_restore does is actually clearing any
former apicv state and this behavior is more suitable to carry out
in the beginning.
Fixes: 967235d32032 ("KVM: vmx: clear pending interrupts on KVM_SET_LAPIC")
Cc: stable(a)vger.kernel.org
Suggested-by: Sean Christopherson <seanjc(a)google.com>
Signed-off-by: Haitao Shan <hshan(a)google.com>
Link: https://lore.kernel.org/r/20230913000215.478387-1-hshan@google.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index e3054e3e46d5..9b419f0de713 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -108,6 +108,7 @@ KVM_X86_OP_OPTIONAL(vcpu_blocking)
KVM_X86_OP_OPTIONAL(vcpu_unblocking)
KVM_X86_OP_OPTIONAL(pi_update_irte)
KVM_X86_OP_OPTIONAL(pi_start_assignment)
+KVM_X86_OP_OPTIONAL(apicv_pre_state_restore)
KVM_X86_OP_OPTIONAL(apicv_post_state_restore)
KVM_X86_OP_OPTIONAL_RET0(dy_apicv_has_pending_interrupt)
KVM_X86_OP_OPTIONAL(set_hv_timer)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 17715cb8731d..f77568c6a326 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1709,6 +1709,7 @@ struct kvm_x86_ops {
int (*pi_update_irte)(struct kvm *kvm, unsigned int host_irq,
uint32_t guest_irq, bool set);
void (*pi_start_assignment)(struct kvm *kvm);
+ void (*apicv_pre_state_restore)(struct kvm_vcpu *vcpu);
void (*apicv_post_state_restore)(struct kvm_vcpu *vcpu);
bool (*dy_apicv_has_pending_interrupt)(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index dcd60b39e794..c6a5a5945021 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -2670,6 +2670,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
u64 msr_val;
int i;
+ static_call_cond(kvm_x86_apicv_pre_state_restore)(vcpu);
+
if (!init_event) {
msr_val = APIC_DEFAULT_PHYS_BASE | MSR_IA32_APICBASE_ENABLE;
if (kvm_vcpu_is_reset_bsp(vcpu))
@@ -2977,6 +2979,8 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s)
struct kvm_lapic *apic = vcpu->arch.apic;
int r;
+ static_call_cond(kvm_x86_apicv_pre_state_restore)(vcpu);
+
kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
/* set SPIV separately to get count of SW disabled APICs right */
apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV)));
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 72e3943f3693..9bba5352582c 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -6912,7 +6912,7 @@ static void vmx_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
vmcs_write64(EOI_EXIT_BITMAP3, eoi_exit_bitmap[3]);
}
-static void vmx_apicv_post_state_restore(struct kvm_vcpu *vcpu)
+static void vmx_apicv_pre_state_restore(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -8286,7 +8286,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
.set_apic_access_page_addr = vmx_set_apic_access_page_addr,
.refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl,
.load_eoi_exitmap = vmx_load_eoi_exitmap,
- .apicv_post_state_restore = vmx_apicv_post_state_restore,
+ .apicv_pre_state_restore = vmx_apicv_pre_state_restore,
.required_apicv_inhibits = VMX_REQUIRED_APICV_INHIBITS,
.hwapic_irr_update = vmx_hwapic_irr_update,
.hwapic_isr_update = vmx_hwapic_isr_update,
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] KVM: x86: Fix lapic timer interrupt lost after loading a" failed to apply to 6.1-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x 9cfec6d097c607e36199cf0cfbb8cf5acbd8e9b2
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112055-hardener-designer-a77b@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..
Possible dependencies:
9cfec6d097c6 ("KVM: x86: Fix lapic timer interrupt lost after loading a snapshot.")
b3f257a84696 ("KVM: x86: Track required APICv inhibits with variable, not callback")
9a364857ab4f ("KVM: SVM: Inhibit AVIC if vCPUs are aliased in logical mode")
5063c41bebac ("KVM: x86: Inhibit APICv/AVIC if the optimized physical map is disabled")
2008fab34530 ("KVM: x86: Inhibit APIC memslot if x2APIC and AVIC are enabled")
c482f2cebe2d ("KVM: x86: Move APIC access page helper to common x86 code")
f651a0089548 ("KVM: x86: Don't inhibit APICv/AVIC if xAPIC ID mismatch is due to 32-bit ID")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 9cfec6d097c607e36199cf0cfbb8cf5acbd8e9b2 Mon Sep 17 00:00:00 2001
From: Haitao Shan <hshan(a)google.com>
Date: Tue, 12 Sep 2023 16:55:45 -0700
Subject: [PATCH] KVM: x86: Fix lapic timer interrupt lost after loading a
snapshot.
When running android emulator (which is based on QEMU 2.12) on
certain Intel hosts with kernel version 6.3-rc1 or above, guest
will freeze after loading a snapshot. This is almost 100%
reproducible. By default, the android emulator will use snapshot
to speed up the next launching of the same android guest. So
this breaks the android emulator badly.
I tested QEMU 8.0.4 from Debian 12 with an Ubuntu 22.04 guest by
running command "loadvm" after "savevm". The same issue is
observed. At the same time, none of our AMD platforms is impacted.
More experiments show that loading the KVM module with
"enable_apicv=false" can workaround it.
The issue started to show up after commit 8e6ed96cdd50 ("KVM: x86:
fire timer when it is migrated and expired, and in oneshot mode").
However, as is pointed out by Sean Christopherson, it is introduced
by commit 967235d32032 ("KVM: vmx: clear pending interrupts on
KVM_SET_LAPIC"). commit 8e6ed96cdd50 ("KVM: x86: fire timer when
it is migrated and expired, and in oneshot mode") just makes it
easier to hit the issue.
Having both commits, the oneshot lapic timer gets fired immediately
inside the KVM_SET_LAPIC call when loading the snapshot. On Intel
platforms with APIC virtualization and posted interrupt processing,
this eventually leads to setting the corresponding PIR bit. However,
the whole PIR bits get cleared later in the same KVM_SET_LAPIC call
by apicv_post_state_restore. This leads to timer interrupt lost.
The fix is to move vmx_apicv_post_state_restore to the beginning of
the KVM_SET_LAPIC call and rename to vmx_apicv_pre_state_restore.
What vmx_apicv_post_state_restore does is actually clearing any
former apicv state and this behavior is more suitable to carry out
in the beginning.
Fixes: 967235d32032 ("KVM: vmx: clear pending interrupts on KVM_SET_LAPIC")
Cc: stable(a)vger.kernel.org
Suggested-by: Sean Christopherson <seanjc(a)google.com>
Signed-off-by: Haitao Shan <hshan(a)google.com>
Link: https://lore.kernel.org/r/20230913000215.478387-1-hshan@google.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index e3054e3e46d5..9b419f0de713 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -108,6 +108,7 @@ KVM_X86_OP_OPTIONAL(vcpu_blocking)
KVM_X86_OP_OPTIONAL(vcpu_unblocking)
KVM_X86_OP_OPTIONAL(pi_update_irte)
KVM_X86_OP_OPTIONAL(pi_start_assignment)
+KVM_X86_OP_OPTIONAL(apicv_pre_state_restore)
KVM_X86_OP_OPTIONAL(apicv_post_state_restore)
KVM_X86_OP_OPTIONAL_RET0(dy_apicv_has_pending_interrupt)
KVM_X86_OP_OPTIONAL(set_hv_timer)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 17715cb8731d..f77568c6a326 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1709,6 +1709,7 @@ struct kvm_x86_ops {
int (*pi_update_irte)(struct kvm *kvm, unsigned int host_irq,
uint32_t guest_irq, bool set);
void (*pi_start_assignment)(struct kvm *kvm);
+ void (*apicv_pre_state_restore)(struct kvm_vcpu *vcpu);
void (*apicv_post_state_restore)(struct kvm_vcpu *vcpu);
bool (*dy_apicv_has_pending_interrupt)(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index dcd60b39e794..c6a5a5945021 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -2670,6 +2670,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
u64 msr_val;
int i;
+ static_call_cond(kvm_x86_apicv_pre_state_restore)(vcpu);
+
if (!init_event) {
msr_val = APIC_DEFAULT_PHYS_BASE | MSR_IA32_APICBASE_ENABLE;
if (kvm_vcpu_is_reset_bsp(vcpu))
@@ -2977,6 +2979,8 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s)
struct kvm_lapic *apic = vcpu->arch.apic;
int r;
+ static_call_cond(kvm_x86_apicv_pre_state_restore)(vcpu);
+
kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
/* set SPIV separately to get count of SW disabled APICs right */
apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV)));
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 72e3943f3693..9bba5352582c 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -6912,7 +6912,7 @@ static void vmx_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
vmcs_write64(EOI_EXIT_BITMAP3, eoi_exit_bitmap[3]);
}
-static void vmx_apicv_post_state_restore(struct kvm_vcpu *vcpu)
+static void vmx_apicv_pre_state_restore(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
@@ -8286,7 +8286,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
.set_apic_access_page_addr = vmx_set_apic_access_page_addr,
.refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl,
.load_eoi_exitmap = vmx_load_eoi_exitmap,
- .apicv_post_state_restore = vmx_apicv_post_state_restore,
+ .apicv_pre_state_restore = vmx_apicv_pre_state_restore,
.required_apicv_inhibits = VMX_REQUIRED_APICV_INHIBITS,
.hwapic_irr_update = vmx_hwapic_irr_update,
.hwapic_isr_update = vmx_hwapic_isr_update,
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] KVM: x86: hyper-v: Don't auto-enable stimer on write from" failed to apply to 4.14-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y
git checkout FETCH_HEAD
git cherry-pick -x d6800af51c76b6dae20e6023bbdc9b3da3ab5121
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112013-chemicals-trousers-113f@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^..
Possible dependencies:
d6800af51c76 ("KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space")
013cc6ebbf41 ("x86/kvm/hyper-v: avoid spurious pending stimer on vCPU init")
87a8d795b2f1 ("x86/hyper-v: Stop caring about EOI for direct stimers")
8644f771e07c ("x86/kvm/hyper-v: direct mode for synthetic timers")
6a058a1eadc3 ("x86/kvm/hyper-v: use stimer config definition from hyperv-tlfs.h")
0aa67255f54d ("x86/hyper-v: move synic/stimer control structures definitions to hyperv-tlfs.h")
7deec5e0df74 ("x86: kvm: hyperv: don't retry message delivery for periodic timers")
3a0e7731724f ("x86: kvm: hyperv: simplify SynIC message delivery")
f21dd494506a ("KVM: x86: hyperv: optimize sparse VP set processing")
e6b6c483ebe9 ("KVM: x86: hyperv: fix 'tlb_lush' typo")
214ff83d4473 ("KVM: x86: hyperv: implement PV IPI send hypercalls")
2cefc5feb80c ("KVM: x86: hyperv: optimize kvm_hv_flush_tlb() for vp_index == vcpu_idx case")
0b0a31badb2d ("KVM: x86: hyperv: valid_bank_mask should be 'u64'")
a812297c4fd9 ("KVM: x86: hyperv: optimize 'all cpus' case in kvm_hv_flush_tlb()")
aa069a996951 ("KVM: PPC: Book3S HV: Add a VM capability to enable nested virtualization")
9d67121a4fce ("Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From d6800af51c76b6dae20e6023bbdc9b3da3ab5121 Mon Sep 17 00:00:00 2001
From: Nicolas Saenz Julienne <nsaenz(a)amazon.com>
Date: Tue, 17 Oct 2023 15:51:02 +0000
Subject: [PATCH] KVM: x86: hyper-v: Don't auto-enable stimer on write from
user-space
Don't apply the stimer's counter side effects when modifying its
value from user-space, as this may trigger spurious interrupts.
For example:
- The stimer is configured in auto-enable mode.
- The stimer's count is set and the timer enabled.
- The stimer expires, an interrupt is injected.
- The VM is live migrated.
- The stimer config and count are deserialized, auto-enable is ON, the
stimer is re-enabled.
- The stimer expires right away, and injects an unwarranted interrupt.
Cc: stable(a)vger.kernel.org
Fixes: 1f4b34f825e8 ("kvm/x86: Hyper-V SynIC timers")
Signed-off-by: Nicolas Saenz Julienne <nsaenz(a)amazon.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets(a)redhat.com>
Link: https://lore.kernel.org/r/20231017155101.40677-1-nsaenz@amazon.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index 7c2dac6824e2..238afd7335e4 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -727,10 +727,12 @@ static int stimer_set_count(struct kvm_vcpu_hv_stimer *stimer, u64 count,
stimer_cleanup(stimer);
stimer->count = count;
- if (stimer->count == 0)
- stimer->config.enable = 0;
- else if (stimer->config.auto_enable)
- stimer->config.enable = 1;
+ if (!host) {
+ if (stimer->count == 0)
+ stimer->config.enable = 0;
+ else if (stimer->config.auto_enable)
+ stimer->config.enable = 1;
+ }
if (stimer->config.enable)
stimer_mark_pending(stimer, false);
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] KVM: x86: hyper-v: Don't auto-enable stimer on write from" failed to apply to 4.19-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y
git checkout FETCH_HEAD
git cherry-pick -x d6800af51c76b6dae20e6023bbdc9b3da3ab5121
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112012-decency-frying-1e27@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^..
Possible dependencies:
d6800af51c76 ("KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space")
013cc6ebbf41 ("x86/kvm/hyper-v: avoid spurious pending stimer on vCPU init")
87a8d795b2f1 ("x86/hyper-v: Stop caring about EOI for direct stimers")
8644f771e07c ("x86/kvm/hyper-v: direct mode for synthetic timers")
6a058a1eadc3 ("x86/kvm/hyper-v: use stimer config definition from hyperv-tlfs.h")
0aa67255f54d ("x86/hyper-v: move synic/stimer control structures definitions to hyperv-tlfs.h")
7deec5e0df74 ("x86: kvm: hyperv: don't retry message delivery for periodic timers")
3a0e7731724f ("x86: kvm: hyperv: simplify SynIC message delivery")
f21dd494506a ("KVM: x86: hyperv: optimize sparse VP set processing")
e6b6c483ebe9 ("KVM: x86: hyperv: fix 'tlb_lush' typo")
214ff83d4473 ("KVM: x86: hyperv: implement PV IPI send hypercalls")
2cefc5feb80c ("KVM: x86: hyperv: optimize kvm_hv_flush_tlb() for vp_index == vcpu_idx case")
0b0a31badb2d ("KVM: x86: hyperv: valid_bank_mask should be 'u64'")
a812297c4fd9 ("KVM: x86: hyperv: optimize 'all cpus' case in kvm_hv_flush_tlb()")
aa069a996951 ("KVM: PPC: Book3S HV: Add a VM capability to enable nested virtualization")
9d67121a4fce ("Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From d6800af51c76b6dae20e6023bbdc9b3da3ab5121 Mon Sep 17 00:00:00 2001
From: Nicolas Saenz Julienne <nsaenz(a)amazon.com>
Date: Tue, 17 Oct 2023 15:51:02 +0000
Subject: [PATCH] KVM: x86: hyper-v: Don't auto-enable stimer on write from
user-space
Don't apply the stimer's counter side effects when modifying its
value from user-space, as this may trigger spurious interrupts.
For example:
- The stimer is configured in auto-enable mode.
- The stimer's count is set and the timer enabled.
- The stimer expires, an interrupt is injected.
- The VM is live migrated.
- The stimer config and count are deserialized, auto-enable is ON, the
stimer is re-enabled.
- The stimer expires right away, and injects an unwarranted interrupt.
Cc: stable(a)vger.kernel.org
Fixes: 1f4b34f825e8 ("kvm/x86: Hyper-V SynIC timers")
Signed-off-by: Nicolas Saenz Julienne <nsaenz(a)amazon.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets(a)redhat.com>
Link: https://lore.kernel.org/r/20231017155101.40677-1-nsaenz@amazon.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index 7c2dac6824e2..238afd7335e4 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -727,10 +727,12 @@ static int stimer_set_count(struct kvm_vcpu_hv_stimer *stimer, u64 count,
stimer_cleanup(stimer);
stimer->count = count;
- if (stimer->count == 0)
- stimer->config.enable = 0;
- else if (stimer->config.auto_enable)
- stimer->config.enable = 1;
+ if (!host) {
+ if (stimer->count == 0)
+ stimer->config.enable = 0;
+ else if (stimer->config.auto_enable)
+ stimer->config.enable = 1;
+ }
if (stimer->config.enable)
stimer_mark_pending(stimer, false);
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and" failed to apply to 5.10-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112024-timing-octane-cc05@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
7d08f21f8c63 ("x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4")
606012dddebb ("PCI: Fix up L1SS capability for Intel Apollo Lake Root Port")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello(a)amd.com>
Date: Wed, 4 Oct 2023 09:49:59 -0500
Subject: [PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and
Phoenix USB4
Iain reports that USB devices can't be used to wake a Lenovo Z13 from
suspend. This occurs because on some AMD platforms, even though the Root
Ports advertise PME_Support for D3hot and D3cold, wakeup events from
devices on a USB4 controller don't result in wakeup interrupts from the
Root Port when amd-pmc has put the platform in a hardware sleep state.
If amd-pmc will be involved in the suspend, remove D3hot and D3cold from
the PME_Support mask of Root Ports above USB4 controllers so we avoid those
states if we need wakeups.
Restore D3 support at resume so that it can be used by runtime suspend.
This affects both AMD Rembrandt and Phoenix SoCs.
"pm_suspend_target_state == PM_SUSPEND_ON" means we're doing runtime
suspend, and amd-pmc will not be involved. In that case PMEs work as
advertised in D3hot/D3cold, so we don't need to do anything.
Note that amd-pmc is technically optional, and there's no need for this
quirk if it's not present, but we assume it's always present because power
consumption is so high without it.
Fixes: 9d26d3a8f1b0 ("PCI: Put PCIe ports into D3 during suspend")
Link: https://lore.kernel.org/r/20231004144959.158840-1-mario.limonciello@amd.com
Reported-by: Iain Lane <iain(a)orangesquash.org.uk>
Closes: https://forums.lenovo.com/t5/Ubuntu/Z13-can-t-resume-from-suspend-with-exte…
Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com>
[bhelgaas: commit log, move to arch/x86/pci/fixup.c, add #includes]
Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com>
Cc: stable(a)vger.kernel.org
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index e3ec02e6ac9f..f347c20247d3 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -3,9 +3,11 @@
* Exceptions for specific devices. Usually work-arounds for fatal design flaws.
*/
+#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/dmi.h>
#include <linux/pci.h>
+#include <linux/suspend.h>
#include <linux/vgaarb.h>
#include <asm/amd_nb.h>
#include <asm/hpet.h>
@@ -904,3 +906,60 @@ static void chromeos_fixup_apl_pci_l1ss_capability(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_save_apl_pci_l1ss_capability);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_fixup_apl_pci_l1ss_capability);
+
+#ifdef CONFIG_SUSPEND
+/*
+ * Root Ports on some AMD SoCs advertise PME_Support for D3hot and D3cold, but
+ * if the SoC is put into a hardware sleep state by the amd-pmc driver, the
+ * Root Ports don't generate wakeup interrupts for USB devices.
+ *
+ * When suspending, remove D3hot and D3cold from the PME_Support advertised
+ * by the Root Port so we don't use those states if we're expecting wakeup
+ * interrupts. Restore the advertised PME_Support when resuming.
+ */
+static void amd_rp_pme_suspend(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+
+ /*
+ * PM_SUSPEND_ON means we're doing runtime suspend, which means
+ * amd-pmc will not be involved so PMEs during D3 work as advertised.
+ *
+ * The PMEs *do* work if amd-pmc doesn't put the SoC in the hardware
+ * sleep state, but we assume amd-pmc is always present.
+ */
+ if (pm_suspend_target_state == PM_SUSPEND_ON)
+ return;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ rp->pme_support &= ~((PCI_PM_CAP_PME_D3hot|PCI_PM_CAP_PME_D3cold) >>
+ PCI_PM_CAP_PME_SHIFT);
+ dev_info_once(&rp->dev, "quirk: disabling D3cold for suspend\n");
+}
+
+static void amd_rp_pme_resume(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+ u16 pmc;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ pci_read_config_word(rp, rp->pm_cap + PCI_PM_PMC, &pmc);
+ rp->pme_support = FIELD_GET(PCI_PM_CAP_PME_MASK, pmc);
+}
+/* Rembrandt (yellow_carp) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_resume);
+/* Phoenix (pink_sardine) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_resume);
+#endif /* CONFIG_SUSPEND */
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and" failed to apply to 5.15-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112023-shifter-dividing-57a0@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
7d08f21f8c63 ("x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4")
606012dddebb ("PCI: Fix up L1SS capability for Intel Apollo Lake Root Port")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello(a)amd.com>
Date: Wed, 4 Oct 2023 09:49:59 -0500
Subject: [PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and
Phoenix USB4
Iain reports that USB devices can't be used to wake a Lenovo Z13 from
suspend. This occurs because on some AMD platforms, even though the Root
Ports advertise PME_Support for D3hot and D3cold, wakeup events from
devices on a USB4 controller don't result in wakeup interrupts from the
Root Port when amd-pmc has put the platform in a hardware sleep state.
If amd-pmc will be involved in the suspend, remove D3hot and D3cold from
the PME_Support mask of Root Ports above USB4 controllers so we avoid those
states if we need wakeups.
Restore D3 support at resume so that it can be used by runtime suspend.
This affects both AMD Rembrandt and Phoenix SoCs.
"pm_suspend_target_state == PM_SUSPEND_ON" means we're doing runtime
suspend, and amd-pmc will not be involved. In that case PMEs work as
advertised in D3hot/D3cold, so we don't need to do anything.
Note that amd-pmc is technically optional, and there's no need for this
quirk if it's not present, but we assume it's always present because power
consumption is so high without it.
Fixes: 9d26d3a8f1b0 ("PCI: Put PCIe ports into D3 during suspend")
Link: https://lore.kernel.org/r/20231004144959.158840-1-mario.limonciello@amd.com
Reported-by: Iain Lane <iain(a)orangesquash.org.uk>
Closes: https://forums.lenovo.com/t5/Ubuntu/Z13-can-t-resume-from-suspend-with-exte…
Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com>
[bhelgaas: commit log, move to arch/x86/pci/fixup.c, add #includes]
Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com>
Cc: stable(a)vger.kernel.org
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index e3ec02e6ac9f..f347c20247d3 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -3,9 +3,11 @@
* Exceptions for specific devices. Usually work-arounds for fatal design flaws.
*/
+#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/dmi.h>
#include <linux/pci.h>
+#include <linux/suspend.h>
#include <linux/vgaarb.h>
#include <asm/amd_nb.h>
#include <asm/hpet.h>
@@ -904,3 +906,60 @@ static void chromeos_fixup_apl_pci_l1ss_capability(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_save_apl_pci_l1ss_capability);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_fixup_apl_pci_l1ss_capability);
+
+#ifdef CONFIG_SUSPEND
+/*
+ * Root Ports on some AMD SoCs advertise PME_Support for D3hot and D3cold, but
+ * if the SoC is put into a hardware sleep state by the amd-pmc driver, the
+ * Root Ports don't generate wakeup interrupts for USB devices.
+ *
+ * When suspending, remove D3hot and D3cold from the PME_Support advertised
+ * by the Root Port so we don't use those states if we're expecting wakeup
+ * interrupts. Restore the advertised PME_Support when resuming.
+ */
+static void amd_rp_pme_suspend(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+
+ /*
+ * PM_SUSPEND_ON means we're doing runtime suspend, which means
+ * amd-pmc will not be involved so PMEs during D3 work as advertised.
+ *
+ * The PMEs *do* work if amd-pmc doesn't put the SoC in the hardware
+ * sleep state, but we assume amd-pmc is always present.
+ */
+ if (pm_suspend_target_state == PM_SUSPEND_ON)
+ return;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ rp->pme_support &= ~((PCI_PM_CAP_PME_D3hot|PCI_PM_CAP_PME_D3cold) >>
+ PCI_PM_CAP_PME_SHIFT);
+ dev_info_once(&rp->dev, "quirk: disabling D3cold for suspend\n");
+}
+
+static void amd_rp_pme_resume(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+ u16 pmc;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ pci_read_config_word(rp, rp->pm_cap + PCI_PM_PMC, &pmc);
+ rp->pme_support = FIELD_GET(PCI_PM_CAP_PME_MASK, pmc);
+}
+/* Rembrandt (yellow_carp) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_resume);
+/* Phoenix (pink_sardine) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_resume);
+#endif /* CONFIG_SUSPEND */
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and" failed to apply to 6.1-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112022-mutilated-twelve-7956@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..
Possible dependencies:
7d08f21f8c63 ("x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4")
606012dddebb ("PCI: Fix up L1SS capability for Intel Apollo Lake Root Port")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello(a)amd.com>
Date: Wed, 4 Oct 2023 09:49:59 -0500
Subject: [PATCH] x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and
Phoenix USB4
Iain reports that USB devices can't be used to wake a Lenovo Z13 from
suspend. This occurs because on some AMD platforms, even though the Root
Ports advertise PME_Support for D3hot and D3cold, wakeup events from
devices on a USB4 controller don't result in wakeup interrupts from the
Root Port when amd-pmc has put the platform in a hardware sleep state.
If amd-pmc will be involved in the suspend, remove D3hot and D3cold from
the PME_Support mask of Root Ports above USB4 controllers so we avoid those
states if we need wakeups.
Restore D3 support at resume so that it can be used by runtime suspend.
This affects both AMD Rembrandt and Phoenix SoCs.
"pm_suspend_target_state == PM_SUSPEND_ON" means we're doing runtime
suspend, and amd-pmc will not be involved. In that case PMEs work as
advertised in D3hot/D3cold, so we don't need to do anything.
Note that amd-pmc is technically optional, and there's no need for this
quirk if it's not present, but we assume it's always present because power
consumption is so high without it.
Fixes: 9d26d3a8f1b0 ("PCI: Put PCIe ports into D3 during suspend")
Link: https://lore.kernel.org/r/20231004144959.158840-1-mario.limonciello@amd.com
Reported-by: Iain Lane <iain(a)orangesquash.org.uk>
Closes: https://forums.lenovo.com/t5/Ubuntu/Z13-can-t-resume-from-suspend-with-exte…
Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com>
[bhelgaas: commit log, move to arch/x86/pci/fixup.c, add #includes]
Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com>
Cc: stable(a)vger.kernel.org
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index e3ec02e6ac9f..f347c20247d3 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -3,9 +3,11 @@
* Exceptions for specific devices. Usually work-arounds for fatal design flaws.
*/
+#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/dmi.h>
#include <linux/pci.h>
+#include <linux/suspend.h>
#include <linux/vgaarb.h>
#include <asm/amd_nb.h>
#include <asm/hpet.h>
@@ -904,3 +906,60 @@ static void chromeos_fixup_apl_pci_l1ss_capability(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_save_apl_pci_l1ss_capability);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_fixup_apl_pci_l1ss_capability);
+
+#ifdef CONFIG_SUSPEND
+/*
+ * Root Ports on some AMD SoCs advertise PME_Support for D3hot and D3cold, but
+ * if the SoC is put into a hardware sleep state by the amd-pmc driver, the
+ * Root Ports don't generate wakeup interrupts for USB devices.
+ *
+ * When suspending, remove D3hot and D3cold from the PME_Support advertised
+ * by the Root Port so we don't use those states if we're expecting wakeup
+ * interrupts. Restore the advertised PME_Support when resuming.
+ */
+static void amd_rp_pme_suspend(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+
+ /*
+ * PM_SUSPEND_ON means we're doing runtime suspend, which means
+ * amd-pmc will not be involved so PMEs during D3 work as advertised.
+ *
+ * The PMEs *do* work if amd-pmc doesn't put the SoC in the hardware
+ * sleep state, but we assume amd-pmc is always present.
+ */
+ if (pm_suspend_target_state == PM_SUSPEND_ON)
+ return;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ rp->pme_support &= ~((PCI_PM_CAP_PME_D3hot|PCI_PM_CAP_PME_D3cold) >>
+ PCI_PM_CAP_PME_SHIFT);
+ dev_info_once(&rp->dev, "quirk: disabling D3cold for suspend\n");
+}
+
+static void amd_rp_pme_resume(struct pci_dev *dev)
+{
+ struct pci_dev *rp;
+ u16 pmc;
+
+ rp = pcie_find_root_port(dev);
+ if (!rp->pm_cap)
+ return;
+
+ pci_read_config_word(rp, rp->pm_cap + PCI_PM_PMC, &pmc);
+ rp->pme_support = FIELD_GET(PCI_PM_CAP_PME_MASK, pmc);
+}
+/* Rembrandt (yellow_carp) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162e, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x162f, amd_rp_pme_resume);
+/* Phoenix (pink_sardine) */
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_resume);
+DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_suspend);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_resume);
+#endif /* CONFIG_SUSPEND */
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] scsi: qla2xxx: Fix system crash due to bad pointer access" failed to apply to 5.4-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x 19597cad64d608aa8ac2f8aef50a50187a565223
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112034-uplifted-unbroken-2689@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..
Possible dependencies:
19597cad64d6 ("scsi: qla2xxx: Fix system crash due to bad pointer access")
c7d6b2c2cd56 ("scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request")
c81ef0ed4477 ("scsi: qla2xxx: Simplify the code for aborting SCSI commands")
f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 19597cad64d608aa8ac2f8aef50a50187a565223 Mon Sep 17 00:00:00 2001
From: Quinn Tran <qutran(a)marvell.com>
Date: Mon, 30 Oct 2023 12:19:12 +0530
Subject: [PATCH] scsi: qla2xxx: Fix system crash due to bad pointer access
User experiences system crash when running AER error injection. The
perturbation causes the abort-all-I/O path to trigger. The driver assumes
all I/O on this path is FCP only. If there is both NVMe & FCP traffic, a
system crash happens. Add additional check to see if I/O is FCP or not
before access.
PID: 999019 TASK: ff35d769f24722c0 CPU: 53 COMMAND: "kworker/53:1"
0 [ff3f78b964847b58] machine_kexec at ffffffffae86973d
1 [ff3f78b964847ba8] __crash_kexec at ffffffffae9be29d
2 [ff3f78b964847c70] crash_kexec at ffffffffae9bf528
3 [ff3f78b964847c78] oops_end at ffffffffae8282ab
4 [ff3f78b964847c98] exc_page_fault at ffffffffaf2da502
5 [ff3f78b964847cc0] asm_exc_page_fault at ffffffffaf400b62
[exception RIP: qla2x00_abort_srb+444]
RIP: ffffffffc07b5f8c RSP: ff3f78b964847d78 RFLAGS: 00010046
RAX: 0000000000000282 RBX: ff35d74a0195a200 RCX: ff35d76886fd03a0
RDX: 0000000000000001 RSI: ffffffffc07c5ec8 RDI: ff35d74a0195a200
RBP: ff35d76913d22080 R8: ff35d7694d103200 R9: ff35d7694d103200
R10: 0000000100000000 R11: ffffffffb05d6630 R12: 0000000000010000
R13: ff3f78b964847df8 R14: ff35d768d8754000 R15: ff35d768877248e0
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
6 [ff3f78b964847d70] qla2x00_abort_srb at ffffffffc07b5f84 [qla2xxx]
7 [ff3f78b964847de0] __qla2x00_abort_all_cmds at ffffffffc07b6238 [qla2xxx]
8 [ff3f78b964847e38] qla2x00_abort_all_cmds at ffffffffc07ba635 [qla2xxx]
9 [ff3f78b964847e58] qla2x00_terminate_rport_io at ffffffffc08145eb [qla2xxx]
10 [ff3f78b964847e70] fc_terminate_rport_io at ffffffffc045987e [scsi_transport_fc]
11 [ff3f78b964847e88] process_one_work at ffffffffae914f15
12 [ff3f78b964847ed0] worker_thread at ffffffffae9154c0
13 [ff3f78b964847f10] kthread at ffffffffae91c456
14 [ff3f78b964847f50] ret_from_fork at ffffffffae8036ef
Cc: stable(a)vger.kernel.org
Fixes: f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path")
Signed-off-by: Quinn Tran <qutran(a)marvell.com>
Signed-off-by: Nilesh Javali <njavali(a)marvell.com>
Link: https://lore.kernel.org/r/20231030064912.37912-1-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7e103d711825..d24410944f7d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1837,8 +1837,16 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res,
}
spin_lock_irqsave(qp->qp_lock_ptr, *flags);
- if (ret_cmd && blk_mq_request_started(scsi_cmd_to_rq(cmd)))
- sp->done(sp, res);
+ switch (sp->type) {
+ case SRB_SCSI_CMD:
+ if (ret_cmd && blk_mq_request_started(scsi_cmd_to_rq(cmd)))
+ sp->done(sp, res);
+ break;
+ default:
+ if (ret_cmd)
+ sp->done(sp, res);
+ break;
+ }
} else {
sp->done(sp, res);
}
1 year, 11 months
- 1
- 0
FAILED: patch "[PATCH] scsi: qla2xxx: Fix system crash due to bad pointer access" failed to apply to 5.10-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 19597cad64d608aa8ac2f8aef50a50187a565223
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023112033-sandworm-defrost-b47d@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
19597cad64d6 ("scsi: qla2xxx: Fix system crash due to bad pointer access")
c7d6b2c2cd56 ("scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 19597cad64d608aa8ac2f8aef50a50187a565223 Mon Sep 17 00:00:00 2001
From: Quinn Tran <qutran(a)marvell.com>
Date: Mon, 30 Oct 2023 12:19:12 +0530
Subject: [PATCH] scsi: qla2xxx: Fix system crash due to bad pointer access
User experiences system crash when running AER error injection. The
perturbation causes the abort-all-I/O path to trigger. The driver assumes
all I/O on this path is FCP only. If there is both NVMe & FCP traffic, a
system crash happens. Add additional check to see if I/O is FCP or not
before access.
PID: 999019 TASK: ff35d769f24722c0 CPU: 53 COMMAND: "kworker/53:1"
0 [ff3f78b964847b58] machine_kexec at ffffffffae86973d
1 [ff3f78b964847ba8] __crash_kexec at ffffffffae9be29d
2 [ff3f78b964847c70] crash_kexec at ffffffffae9bf528
3 [ff3f78b964847c78] oops_end at ffffffffae8282ab
4 [ff3f78b964847c98] exc_page_fault at ffffffffaf2da502
5 [ff3f78b964847cc0] asm_exc_page_fault at ffffffffaf400b62
[exception RIP: qla2x00_abort_srb+444]
RIP: ffffffffc07b5f8c RSP: ff3f78b964847d78 RFLAGS: 00010046
RAX: 0000000000000282 RBX: ff35d74a0195a200 RCX: ff35d76886fd03a0
RDX: 0000000000000001 RSI: ffffffffc07c5ec8 RDI: ff35d74a0195a200
RBP: ff35d76913d22080 R8: ff35d7694d103200 R9: ff35d7694d103200
R10: 0000000100000000 R11: ffffffffb05d6630 R12: 0000000000010000
R13: ff3f78b964847df8 R14: ff35d768d8754000 R15: ff35d768877248e0
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
6 [ff3f78b964847d70] qla2x00_abort_srb at ffffffffc07b5f84 [qla2xxx]
7 [ff3f78b964847de0] __qla2x00_abort_all_cmds at ffffffffc07b6238 [qla2xxx]
8 [ff3f78b964847e38] qla2x00_abort_all_cmds at ffffffffc07ba635 [qla2xxx]
9 [ff3f78b964847e58] qla2x00_terminate_rport_io at ffffffffc08145eb [qla2xxx]
10 [ff3f78b964847e70] fc_terminate_rport_io at ffffffffc045987e [scsi_transport_fc]
11 [ff3f78b964847e88] process_one_work at ffffffffae914f15
12 [ff3f78b964847ed0] worker_thread at ffffffffae9154c0
13 [ff3f78b964847f10] kthread at ffffffffae91c456
14 [ff3f78b964847f50] ret_from_fork at ffffffffae8036ef
Cc: stable(a)vger.kernel.org
Fixes: f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path")
Signed-off-by: Quinn Tran <qutran(a)marvell.com>
Signed-off-by: Nilesh Javali <njavali(a)marvell.com>
Link: https://lore.kernel.org/r/20231030064912.37912-1-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7e103d711825..d24410944f7d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1837,8 +1837,16 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res,
}
spin_lock_irqsave(qp->qp_lock_ptr, *flags);
- if (ret_cmd && blk_mq_request_started(scsi_cmd_to_rq(cmd)))
- sp->done(sp, res);
+ switch (sp->type) {
+ case SRB_SCSI_CMD:
+ if (ret_cmd && blk_mq_request_started(scsi_cmd_to_rq(cmd)))
+ sp->done(sp, res);
+ break;
+ default:
+ if (ret_cmd)
+ sp->done(sp, res);
+ break;
+ }
} else {
sp->done(sp, res);
}
1 year, 11 months
- 1
- 0
stable/linux-6.1.y build: 20 builds: 2 failed, 18 passed, 1 warning (v6.1.63)
by kernelci.org bot
stable/linux-6.1.y build: 20 builds: 2 failed, 18 passed, 1 warning (v6.1.63)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-6.1.y/kernel/v6.1.63/
Tree: stable
Branch: linux-6.1.y
Git Describe: v6.1.63
Git Commit: 69e434a1cb2146a70062d89d507b6132fa38bfe1
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
x86_64:
Warnings summary:
1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
1 year, 11 months
- 1
- 0
stable/linux-5.10.y build: 19 builds: 2 failed, 17 passed, 5 warnings (v5.10.201)
by kernelci.org bot
stable/linux-5.10.y build: 19 builds: 2 failed, 17 passed, 5 warnings (v5.10.201)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.10.y/kernel/v5.10.201/
Tree: stable
Branch: linux-5.10.y
Git Describe: v5.10.201
Git Commit: 6db6caba87efcfbcf57d68b540a1f0a4c0a5539b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
rv32_defconfig (gcc-10): 4 warnings
x86_64:
Warnings summary:
2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
[PATCH 4.14] net: sched: fix race condition in qdisc_graft()
by Maximilian Heyne
From: Eric Dumazet <edumazet(a)google.com>
commit ebda44da44f6f309d302522b049f43d6f829f7aa upstream.
We had one syzbot report [1] in syzbot queue for a while.
I was waiting for more occurrences and/or a repro but
Dmitry Vyukov spotted the issue right away.
<quoting Dmitry>
qdisc_graft() drops reference to qdisc in notify_and_destroy
while it's still assigned to dev->qdisc
</quoting>
Indeed, RCU rules are clear when replacing a data structure.
The visible pointer (dev->qdisc in this case) must be updated
to the new object _before_ RCU grace period is started
(qdisc_put(old) in this case).
[1]
BUG: KASAN: use-after-free in __tcf_qdisc_find.part.0+0xa3a/0xac0 net/sched/cls_api.c:1066
Read of size 4 at addr ffff88802065e038 by task syz-executor.4/21027
CPU: 0 PID: 21027 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00363-g7726d4c3e60b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:317 [inline]
print_report.cold+0x2ba/0x719 mm/kasan/report.c:433
kasan_report+0xb1/0x1e0 mm/kasan/report.c:495
__tcf_qdisc_find.part.0+0xa3a/0xac0 net/sched/cls_api.c:1066
__tcf_qdisc_find net/sched/cls_api.c:1051 [inline]
tc_new_tfilter+0x34f/0x2200 net/sched/cls_api.c:2018
rtnetlink_rcv_msg+0x955/0xca0 net/core/rtnetlink.c:6081
netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
____sys_sendmsg+0x6eb/0x810 net/socket.c:2482
___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
__sys_sendmsg+0xf3/0x1c0 net/socket.c:2565
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5efaa89279
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5efbc31168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f5efab9bf80 RCX: 00007f5efaa89279
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005
RBP: 00007f5efaae32e9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5efb0cfb1f R14: 00007f5efbc31300 R15: 0000000000022000
</TASK>
Allocated by task 21027:
kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
kasan_set_track mm/kasan/common.c:45 [inline]
set_alloc_info mm/kasan/common.c:437 [inline]
____kasan_kmalloc mm/kasan/common.c:516 [inline]
____kasan_kmalloc mm/kasan/common.c:475 [inline]
__kasan_kmalloc+0xa9/0xd0 mm/kasan/common.c:525
kmalloc_node include/linux/slab.h:623 [inline]
kzalloc_node include/linux/slab.h:744 [inline]
qdisc_alloc+0xb0/0xc50 net/sched/sch_generic.c:938
qdisc_create_dflt+0x71/0x4a0 net/sched/sch_generic.c:997
attach_one_default_qdisc net/sched/sch_generic.c:1152 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2437 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1170 [inline]
dev_activate+0x760/0xcd0 net/sched/sch_generic.c:1229
__dev_open+0x393/0x4d0 net/core/dev.c:1441
__dev_change_flags+0x583/0x750 net/core/dev.c:8556
rtnl_configure_link+0xee/0x240 net/core/rtnetlink.c:3189
rtnl_newlink_create net/core/rtnetlink.c:3371 [inline]
__rtnl_newlink+0x10b8/0x17e0 net/core/rtnetlink.c:3580
rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3593
rtnetlink_rcv_msg+0x43a/0xca0 net/core/rtnetlink.c:6090
netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
____sys_sendmsg+0x6eb/0x810 net/socket.c:2482
___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
__sys_sendmsg+0xf3/0x1c0 net/socket.c:2565
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Freed by task 21020:
kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
kasan_set_track+0x21/0x30 mm/kasan/common.c:45
kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370
____kasan_slab_free mm/kasan/common.c:367 [inline]
____kasan_slab_free+0x166/0x1c0 mm/kasan/common.c:329
kasan_slab_free include/linux/kasan.h:200 [inline]
slab_free_hook mm/slub.c:1754 [inline]
slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1780
slab_free mm/slub.c:3534 [inline]
kfree+0xe2/0x580 mm/slub.c:4562
rcu_do_batch kernel/rcu/tree.c:2245 [inline]
rcu_core+0x7b5/0x1890 kernel/rcu/tree.c:2505
__do_softirq+0x1d3/0x9c6 kernel/softirq.c:571
Last potentially related work creation:
kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
__kasan_record_aux_stack+0xbe/0xd0 mm/kasan/generic.c:348
call_rcu+0x99/0x790 kernel/rcu/tree.c:2793
qdisc_put+0xcd/0xe0 net/sched/sch_generic.c:1083
notify_and_destroy net/sched/sch_api.c:1012 [inline]
qdisc_graft+0xeb1/0x1270 net/sched/sch_api.c:1084
tc_modify_qdisc+0xbb7/0x1a00 net/sched/sch_api.c:1671
rtnetlink_rcv_msg+0x43a/0xca0 net/core/rtnetlink.c:6090
netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
____sys_sendmsg+0x6eb/0x810 net/socket.c:2482
___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
__sys_sendmsg+0xf3/0x1c0 net/socket.c:2565
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Second to last potentially related work creation:
kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
__kasan_record_aux_stack+0xbe/0xd0 mm/kasan/generic.c:348
kvfree_call_rcu+0x74/0x940 kernel/rcu/tree.c:3322
neigh_destroy+0x431/0x630 net/core/neighbour.c:912
neigh_release include/net/neighbour.h:454 [inline]
neigh_cleanup_and_release+0x1f8/0x330 net/core/neighbour.c:103
neigh_del net/core/neighbour.c:225 [inline]
neigh_remove_one+0x37d/0x460 net/core/neighbour.c:246
neigh_forced_gc net/core/neighbour.c:276 [inline]
neigh_alloc net/core/neighbour.c:447 [inline]
___neigh_create+0x18b5/0x29a0 net/core/neighbour.c:642
ip6_finish_output2+0xfb8/0x1520 net/ipv6/ip6_output.c:125
__ip6_finish_output net/ipv6/ip6_output.c:195 [inline]
ip6_finish_output+0x690/0x1160 net/ipv6/ip6_output.c:206
NF_HOOK_COND include/linux/netfilter.h:296 [inline]
ip6_output+0x1ed/0x540 net/ipv6/ip6_output.c:227
dst_output include/net/dst.h:451 [inline]
NF_HOOK include/linux/netfilter.h:307 [inline]
NF_HOOK include/linux/netfilter.h:301 [inline]
mld_sendpack+0xa09/0xe70 net/ipv6/mcast.c:1820
mld_send_cr net/ipv6/mcast.c:2121 [inline]
mld_ifc_work+0x71c/0xdc0 net/ipv6/mcast.c:2653
process_one_work+0x991/0x1610 kernel/workqueue.c:2289
worker_thread+0x665/0x1080 kernel/workqueue.c:2436
kthread+0x2e4/0x3a0 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
The buggy address belongs to the object at ffff88802065e000
which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 56 bytes inside of
1024-byte region [ffff88802065e000, ffff88802065e400)
The buggy address belongs to the physical page:
page:ffffea0000819600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20658
head:ffffea0000819600 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888011841dc0
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3523, tgid 3523 (sshd), ts 41495190986, free_ts 41417713212
prep_new_page mm/page_alloc.c:2532 [inline]
get_page_from_freelist+0x109b/0x2ce0 mm/page_alloc.c:4283
__alloc_pages+0x1c7/0x510 mm/page_alloc.c:5515
alloc_pages+0x1a6/0x270 mm/mempolicy.c:2270
alloc_slab_page mm/slub.c:1824 [inline]
allocate_slab+0x27e/0x3d0 mm/slub.c:1969
new_slab mm/slub.c:2029 [inline]
___slab_alloc+0x7f1/0xe10 mm/slub.c:3031
__slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3118
slab_alloc_node mm/slub.c:3209 [inline]
__kmalloc_node_track_caller+0x2f2/0x380 mm/slub.c:4955
kmalloc_reserve net/core/skbuff.c:358 [inline]
__alloc_skb+0xd9/0x2f0 net/core/skbuff.c:430
alloc_skb_fclone include/linux/skbuff.h:1307 [inline]
tcp_stream_alloc_skb+0x38/0x580 net/ipv4/tcp.c:861
tcp_sendmsg_locked+0xc36/0x2f80 net/ipv4/tcp.c:1325
tcp_sendmsg+0x2b/0x40 net/ipv4/tcp.c:1483
inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:734
sock_write_iter+0x291/0x3d0 net/socket.c:1108
call_write_iter include/linux/fs.h:2187 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x9e9/0xdd0 fs/read_write.c:578
ksys_write+0x1e8/0x250 fs/read_write.c:631
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1449 [inline]
free_pcp_prepare+0x5e4/0xd20 mm/page_alloc.c:1499
free_unref_page_prepare mm/page_alloc.c:3380 [inline]
free_unref_page+0x19/0x4d0 mm/page_alloc.c:3476
__unfreeze_partials+0x17c/0x1a0 mm/slub.c:2548
qlink_free mm/kasan/quarantine.c:168 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:294
__kasan_slab_alloc+0xa2/0xc0 mm/kasan/common.c:447
kasan_slab_alloc include/linux/kasan.h:224 [inline]
slab_post_alloc_hook mm/slab.h:727 [inline]
slab_alloc_node mm/slub.c:3243 [inline]
slab_alloc mm/slub.c:3251 [inline]
__kmem_cache_alloc_lru mm/slub.c:3258 [inline]
kmem_cache_alloc+0x267/0x3b0 mm/slub.c:3268
kmem_cache_zalloc include/linux/slab.h:723 [inline]
alloc_buffer_head+0x20/0x140 fs/buffer.c:2974
alloc_page_buffers+0x280/0x790 fs/buffer.c:829
create_empty_buffers+0x2c/0xee0 fs/buffer.c:1558
ext4_block_write_begin+0x1004/0x1530 fs/ext4/inode.c:1074
ext4_da_write_begin+0x422/0xae0 fs/ext4/inode.c:2996
generic_perform_write+0x246/0x560 mm/filemap.c:3738
ext4_buffered_write_iter+0x15b/0x460 fs/ext4/file.c:270
ext4_file_write_iter+0x44a/0x1660 fs/ext4/file.c:679
call_write_iter include/linux/fs.h:2187 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x9e9/0xdd0 fs/read_write.c:578
Fixes: af356afa010f ("net_sched: reintroduce dev->qdisc for use by sch_api")
Reported-by: syzbot <syzkaller(a)googlegroups.com>
Diagnosed-by: Dmitry Vyukov <dvyukov(a)google.com>
Signed-off-by: Eric Dumazet <edumazet(a)google.com>
Link: https://lore.kernel.org/r/20221018203258.2793282-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba(a)kernel.org>
This is CVE-2023-0590.
[ mheyne: removed rtnl_dereference due to missing commit 5891cd5ec46c
("net_sched: add __rcu annotation to netdev->qdisc") ]
Signed-off-by: Maximilian Heyne <mheyne(a)amazon.de>
---
net/sched/sch_api.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index f305eb44bf36..165823ab13d6 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -938,12 +938,13 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
skip:
if (!ingress) {
- notify_and_destroy(net, skb, n, classid,
- dev->qdisc, new);
+ old = dev->qdisc;
if (new && !new->ops->attach)
qdisc_refcount_inc(new);
dev->qdisc = new ? : &noop_qdisc;
+ notify_and_destroy(net, skb, n, classid, old, new);
+
if (new && new->ops->attach)
new->ops->attach(new);
} else {
--
2.40.1
Amazon Development Center Germany GmbH
Krausenstr. 38
10117 Berlin
Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
Sitz: Berlin
Ust-ID: DE 289 237 879
1 year, 11 months
- 1
- 0
[PATCH] drm/i915: Also check for VGA converter in eDP probe
by Ville Syrjala
From: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Unfortunately even the HPD based detection added in
commit cfe5bdfb27fa ("drm/i915: Check HPD live state during eDP probe")
fails to detect that the VBT's eDP/DDI-A is a ghost on
Asus B360M-A (CFL+CNP). On that board eDP/DDI-A has its HPD
asserted despite nothing being actually connected there :(
The straps/fuses also indicate that the eDP port is present.
So if one boots with a VGA monitor connected the eDP probe will
mistake the DP->VGA converter hooked to DDI-E for an eDP panel
on DDI-A.
As a last resort check what kind of DP device we've detected,
and if it looks like a DP->VGA converter then conclude that
the eDP port should be ignored.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9636
Fixes: cfe5bdfb27fa ("drm/i915: Check HPD live state during eDP probe")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 28 +++++++++++++++++++------
1 file changed, 22 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 54bd0bffa9f0..14ee05fabd05 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -6277,8 +6277,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
* (eg. Acer Chromebook C710), so we'll check it only if multiple
* ports are attempting to use the same AUX CH, according to VBT.
*/
- if (intel_bios_dp_has_shared_aux_ch(encoder->devdata) &&
- !intel_digital_port_connected(encoder)) {
+ if (intel_bios_dp_has_shared_aux_ch(encoder->devdata)) {
/*
* If this fails, presume the DPCD answer came
* from some other port using the same AUX CH.
@@ -6286,10 +6285,27 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
* FIXME maybe cleaner to check this before the
* DPCD read? Would need sort out the VDD handling...
*/
- drm_info(&dev_priv->drm,
- "[ENCODER:%d:%s] HPD is down, disabling eDP\n",
- encoder->base.base.id, encoder->base.name);
- goto out_vdd_off;
+ if (!intel_digital_port_connected(encoder)) {
+ drm_info(&dev_priv->drm,
+ "[ENCODER:%d:%s] HPD is down, disabling eDP\n",
+ encoder->base.base.id, encoder->base.name);
+ goto out_vdd_off;
+ }
+
+ /*
+ * Unfortunately even the HPD based detection fails on
+ * eg. Asus B360M-A (CFL+CNP), so as a last resort fall
+ * back to checking for a VGA branch device. Only do this
+ * on known affected platforms to minimize false positives.
+ */
+ if (DISPLAY_VER(dev_priv) == 9 && drm_dp_is_branch(intel_dp->dpcd) &&
+ (intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) ==
+ DP_DWN_STRM_PORT_TYPE_ANALOG) {
+ drm_info(&dev_priv->drm,
+ "[ENCODER:%d:%s] VGA converter detected, disabling eDP\n",
+ encoder->base.base.id, encoder->base.name);
+ goto out_vdd_off;
+ }
}
mutex_lock(&dev_priv->drm.mode_config.mutex);
--
2.41.0
1 year, 11 months
- 2
- 1
stable/linux-5.4.y build: 17 builds: 2 failed, 15 passed, 24 warnings (v5.4.261)
by kernelci.org bot
stable/linux-5.4.y build: 17 builds: 2 failed, 15 passed, 24 warnings (v5.4.261)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.261/
Tree: stable
Branch: linux-5.4.y
Git Describe: v5.4.261
Git Commit: ef379773e2e76d6470a907ae36c3d12f65a6ecdb
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
defconfig (gcc-10): 2 warnings
defconfig+arm64-chromebook (gcc-10): 2 warnings
arm:
i386:
allnoconfig (gcc-10): 2 warnings
i386_defconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
mips:
riscv:
x86_64:
allnoconfig (gcc-10): 4 warnings
tinyconfig (gcc-10): 4 warnings
x86_64_defconfig (gcc-10): 4 warnings
x86_64_defconfig+x86-board (gcc-10): 2 warnings
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
Section mismatches summary:
1 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded()
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded()
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call
arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable/linux-5.15.y build: 116 builds: 5 failed, 111 passed, 4 errors, 5 warnings (v5.15.139)
by kernelci.org bot
stable/linux-5.15.y build: 116 builds: 5 failed, 111 passed, 4 errors, 5 warnings (v5.15.139)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.15.y/kernel/v5.15.139/
Tree: stable
Branch: linux-5.15.y
Git Describe: v5.15.139
Git Commit: 2a910f4af54d11deaefdc445f895724371645a97
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
defconfig+arm64-chromebook+kselftest: (gcc-10) FAIL
arm:
rpc_defconfig: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
x86_64_defconfig+x86-board+kselftest: (gcc-10) FAIL
Errors and Warnings Detected:
arc:
arm64:
arm:
rpc_defconfig (gcc-10): 4 errors
i386:
mips:
32r2el_defconfig (gcc-10): 1 warning
riscv:
x86_64:
x86_64_defconfig (gcc-10): 1 warning
x86_64_defconfig+kselftest (gcc-10): 1 warning
x86_64_defconfig+x86-board (gcc-10): 1 warning
x86_64_defconfig+x86-board+kselftest (gcc-10): 1 warning
Errors summary:
2 arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3m
2 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’
Warnings summary:
2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x4d: unreachable instruction
2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
Section mismatches summary:
1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init()
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+arm64-chromebook+kselftest (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig+kselftest (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init()
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig+kselftest (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-10) — FAIL, 4 errors, 0 warnings, 0 section mismatches
Errors:
arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3m
arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’
arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3m
arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
--------------------------------------------------------------------------------
x86_64_defconfig+kselftest (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x4d: unreachable instruction
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board+kselftest (x86_64, gcc-10) — FAIL, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x4d: unreachable instruction
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable/linux-4.19.y build: 19 builds: 5 failed, 14 passed, 15 warnings (v4.19.299)
by kernelci.org bot
stable/linux-4.19.y build: 19 builds: 5 failed, 14 passed, 15 warnings (v4.19.299)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.299/
Tree: stable
Branch: linux-4.19.y
Git Describe: v4.19.299
Git Commit: 8dd1c3f9bd6a34c2b5c88320b4bade4212d4ec49
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
riscv:
allnoconfig: (gcc-10) FAIL
defconfig: (gcc-10) FAIL
tinyconfig: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
defconfig (gcc-10): 3 warnings
arm:
i386:
allnoconfig (gcc-10): 2 warnings
i386_defconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
mips:
riscv:
x86_64:
allnoconfig (gcc-10): 2 warnings
tinyconfig (gcc-10): 2 warnings
x86_64_defconfig (gcc-10): 2 warnings
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
3 aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches summary:
2 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
aarch64-linux-gnu-ld: warning: -z norelro ignored
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
stable/linux-4.14.y build: 16 builds: 2 failed, 14 passed, 19 warnings (v4.14.330)
by kernelci.org bot
stable/linux-4.14.y build: 16 builds: 2 failed, 14 passed, 19 warnings (v4.14.330)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.330/
Tree: stable
Branch: linux-4.14.y
Git Describe: v4.14.330
Git Commit: bfa43eeca4797e58975ba8c54057c1f29bf20534
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 6 unique architectures
Build Failures Detected:
arm64:
defconfig+arm64-chromebook: (gcc-10) FAIL
x86_64:
x86_64_defconfig+x86-board: (gcc-10) FAIL
Warnings Detected:
arc:
arm64:
arm:
i386:
allnoconfig (gcc-10): 3 warnings
i386_defconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
mips:
x86_64:
allnoconfig (gcc-10): 3 warnings
tinyconfig (gcc-10): 3 warnings
x86_64_defconfig (gcc-10): 3 warnings
x86_64_defconfig+x86-board (gcc-10): 1 warning
Warnings summary:
6 ld: warning: creating DT_TEXTREL in a PIE
4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
3 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
Section mismatches summary:
2 WARNING: modpost: Found 1 section mismatch(es).
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
Section mismatches:
WARNING: modpost: Found 1 section mismatch(es).
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text'
ld: warning: creating DT_TEXTREL in a PIE
--------------------------------------------------------------------------------
x86_64_defconfig+x86-board (x86_64, gcc-10) — FAIL, 0 errors, 1 warning, 0 section mismatches
Warnings:
Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h'
---
For more info write to <info(a)kernelci.org>
1 year, 11 months
- 1
- 0
Linux 6.6.2
by Greg Kroah-Hartman
I'm announcing the release of the 6.6.2 kernel.
All users of the 6.6 kernel series must upgrade.
The updated 6.6.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Documentation/ABI/testing/sysfs-driver-qat | 2
Documentation/admin-guide/hw-vuln/srso.rst | 24
Documentation/devicetree/bindings/mfd/mt6397.txt | 4
Makefile | 2
arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi | 8
arch/arm/boot/dts/broadcom/bcm4708-luxul-xap-1510.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-luxul-xwc-1000.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-smartrg-sr400ac.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-buffalo-wzr-600dhp2.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-luxul-xap-1410.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts | 8
arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwc-2000.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts | 8
arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts | 8
arch/arm/boot/dts/broadcom/bcm53016-meraki-mr32.dts | 8
arch/arm/boot/dts/broadcom/bcm953012er.dts | 8
arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts | 4
arch/arm/boot/dts/qcom/qcom-mdm9615.dtsi | 14
arch/arm/boot/dts/renesas/r8a7792-blanche.dts | 2
arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi | 1
arch/arm/boot/dts/ti/omap/am3517-evm.dts | 16
arch/arm/include/asm/arm_pmuv3.h | 48
arch/arm/include/asm/dma.h | 3
arch/arm/lib/memset.S | 1
arch/arm/xen/enlighten.c | 25
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts | 3
arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi | 2
arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4
arch/arm64/boot/dts/marvell/cn9130-db.dtsi | 4
arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi | 4
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 12
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 3
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2
arch/arm64/boot/dts/qcom/msm8939.dtsi | 2
arch/arm64/boot/dts/qcom/msm8976.dtsi | 8
arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts | 5
arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 90 -
arch/arm64/boot/dts/qcom/sc7280.dtsi | 32
arch/arm64/boot/dts/qcom/sdm670.dtsi | 3
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 32
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/arm64/boot/dts/qcom/sdx75-idp.dts | 2
arch/arm64/boot/dts/qcom/sm6125.dtsi | 2
arch/arm64/boot/dts/qcom/sm8150.dtsi | 12
arch/arm64/boot/dts/qcom/sm8350.dtsi | 2
arch/arm64/boot/dts/ti/Makefile | 7
arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 1
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 2
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2
arch/arm64/include/asm/arm_pmuv3.h | 25
arch/arm64/include/asm/cputype.h | 3
arch/arm64/kvm/guest.c | 2
arch/powerpc/include/asm/nohash/32/pte-40x.h | 3
arch/powerpc/kernel/process.c | 26
arch/powerpc/kernel/traps.c | 2
arch/powerpc/kexec/core.c | 3
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/book3s/vas-api.c | 34
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/platforms/pseries/vas.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/riscv/boot/Makefile | 1
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 1
arch/riscv/kernel/cpu.c | 11
arch/sh/Kconfig.debug | 11
arch/x86/coco/tdx/tdcall.S | 1
arch/x86/include/asm/nospec-branch.h | 4
arch/x86/include/asm/sparsemem.h | 2
arch/x86/include/asm/uaccess.h | 2
arch/x86/kernel/amd_nb.c | 3
arch/x86/kernel/apic/apic.c | 11
arch/x86/kernel/cpu/bugs.c | 42
arch/x86/kernel/head64.c | 2
arch/x86/kernel/nmi.c | 13
arch/x86/lib/copy_mc.c | 8
arch/x86/mm/maccess.c | 19
arch/x86/mm/numa.c | 80 +
arch/x86/net/bpf_jit_comp.c | 28
block/blk-core.c | 4
crypto/asymmetric_keys/Kconfig | 3
crypto/asymmetric_keys/Makefile | 3
crypto/asymmetric_keys/selftest.c | 13
crypto/asymmetric_keys/x509_parser.h | 9
crypto/asymmetric_keys/x509_public_key.c | 8
drivers/accel/habanalabs/gaudi2/gaudi2.c | 4
drivers/acpi/device_sysfs.c | 10
drivers/acpi/numa/srat.c | 11
drivers/acpi/property.c | 19
drivers/acpi/video_detect.c | 26
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16
drivers/block/nbd.c | 11
drivers/char/hw_random/bcm2835-rng.c | 2
drivers/char/hw_random/core.c | 6
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/imx/clk-imx8-acm.c | 16
drivers/clk/imx/clk-imx8mq.c | 17
drivers/clk/imx/clk-imx8qxp.c | 2
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6765.c | 6
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
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drivers/net/wireless/silabs/wfx/data_tx.c | 71 -
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drivers/spi/spi-nxp-fspi.c | 2
drivers/spi/spi-omap2-mcspi.c | 263 ++---
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fs/nfsd/vfs.c | 28
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include/drm/bridge/samsung-dsim.h | 1
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include/linux/clk-provider.h | 15
include/linux/cpuhotplug.h | 1
include/linux/hisi_acc_qm.h | 7
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include/linux/perf_event.h | 1
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include/linux/string.h | 7
include/linux/topology.h | 2
include/linux/udp.h | 66 -
include/linux/verification.h | 1
include/net/bluetooth/hci.h | 3
include/net/bluetooth/hci_core.h | 31
include/net/cfg80211.h | 21
include/net/flow.h | 2
include/net/netfilter/nf_conntrack_act_ct.h | 30
include/net/tcp.h | 2
include/net/udp_tunnel.h | 9
include/net/udplite.h | 14
include/soc/tegra/bpmp.h | 6
include/sound/cs35l41.h | 4
include/uapi/xen/privcmd.h | 4
io_uring/kbuf.c | 11
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kernel/bpf/hashtab.c | 7
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kernel/cgroup/cpuset.c | 12
kernel/cpu.c | 18
kernel/events/core.c | 115 +-
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kernel/irq/matrix.c | 6
kernel/livepatch/core.c | 2
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kernel/sched/topology.c | 6
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mm/mempolicy.c | 18
mm/readahead.c | 3
net/9p/client.c | 6
net/bluetooth/amp.c | 3
net/bluetooth/hci_conn.c | 58 -
net/bluetooth/hci_core.c | 3
net/bluetooth/hci_event.c | 84 +
net/bluetooth/hci_sync.c | 4
net/bluetooth/iso.c | 19
net/core/page_pool.c | 6
net/core/skbuff.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/hsr/hsr_forward.c | 4
net/ipv4/syncookies.c | 20
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15
net/ipv4/udp.c | 74 -
net/ipv4/udp_offload.c | 4
net/ipv4/udp_tunnel_core.c | 2
net/ipv4/udplite.c | 1
net/ipv4/xfrm4_input.c | 4
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/ipv6/udp.c | 34
net/ipv6/udplite.c | 1
net/ipv6/xfrm6_input.c | 4
net/l2tp/l2tp_core.c | 6
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/mac80211/driver-ops.c | 9
net/mac80211/drop.h | 3
net/mac80211/ieee80211_i.h | 18
net/mac80211/iface.c | 2
net/mac80211/link.c | 2
net/mac80211/main.c | 25
net/mac80211/mesh_pathtbl.c | 2
net/mac80211/offchannel.c | 36
net/mac80211/rx.c | 2
net/mac80211/scan.c | 36
net/mac80211/sta_info.c | 2
net/mac80211/util.c | 11
net/mptcp/fastopen.c | 1
net/netfilter/nf_nat_redirect.c | 27
net/netfilter/nf_tables_api.c | 4
net/netfilter/xt_recent.c | 2
net/openvswitch/conntrack.c | 2
net/rxrpc/conn_object.c | 2
net/rxrpc/local_object.c | 2
net/sched/act_ct.c | 15
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 11
net/smc/smc_close.c | 5
net/tipc/link.c | 4
net/tipc/netlink.c | 4
net/tls/tls_sw.c | 2
net/vmw_vsock/virtio_transport_common.c | 18
net/wireless/core.c | 34
net/wireless/core.h | 3
net/wireless/scan.c | 4
net/wireless/sysfs.c | 4
scripts/Makefile.vmlinux_o | 3
scripts/gdb/linux/constants.py.in | 9
scripts/mod/file2alias.c | 14
security/apparmor/policy.c | 1
security/apparmor/policy_unpack.c | 5
sound/pci/hda/cs35l41_hda.c | 9
sound/pci/hda/patch_realtek.c | 40
sound/soc/codecs/cs35l41-lib.c | 60 -
sound/soc/codecs/cs35l41.c | 38
sound/soc/codecs/cs35l41.h | 1
sound/soc/codecs/hdmi-codec.c | 27
sound/soc/codecs/rt712-sdca.c | 14
sound/soc/fsl/fsl-asoc-card.c | 1
sound/soc/fsl/fsl_easrc.c | 8
sound/soc/fsl/mpc5200_dma.c | 3
sound/soc/intel/boards/sof_sdw.c | 2
sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c | 8
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c | 4
sound/soc/soc-dapm.c | 2
sound/soc/soc-pcm.c | 21
sound/soc/sof/core.c | 6
sound/soc/sof/ipc4-topology.c | 3
sound/soc/ti/ams-delta.c | 4
tools/crypto/ccp/dbc.c | 17
tools/crypto/ccp/dbc.py | 8
tools/crypto/ccp/test_dbc.py | 45
tools/iio/iio_generic_buffer.c | 13
tools/lib/bpf/bpf_tracing.h | 2
tools/lib/perf/include/internal/rc_check.h | 6
tools/objtool/objtool.c | 4
tools/perf/Documentation/perf-kwork.txt | 2
tools/perf/Makefile.perf | 4
tools/perf/builtin-kwork.c | 13
tools/perf/builtin-lock.c | 17
tools/perf/builtin-stat.c | 2
tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json | 418 ++++----
tools/perf/pmu-events/arch/powerpc/power10/pmc.json | 2
tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json | 14
tools/perf/util/bpf_off_cpu.c | 5
tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c | 16
tools/perf/util/bpf_skel/vmlinux/.gitignore | 1
tools/perf/util/hist.c | 10
tools/perf/util/machine.c | 22
tools/perf/util/mem-events.c | 3
tools/perf/util/parse-events.y | 9
tools/power/cpupower/man/cpupower-powercap-info.1 | 2
tools/testing/cxl/test/mem.c | 4
tools/testing/selftests/bpf/prog_tests/linked_list.c | 10
tools/testing/selftests/bpf/prog_tests/module_fentry_shadow.c | 5
tools/testing/selftests/bpf/prog_tests/tailcalls.c | 32
tools/testing/selftests/bpf/progs/bpf_misc.h | 3
tools/testing/selftests/bpf/progs/linked_list_fail.c | 4
tools/testing/selftests/bpf/test_progs.h | 2
tools/testing/selftests/mm/mdwe_test.c | 9
tools/testing/selftests/net/mptcp/mptcp_join.sh | 18
tools/testing/selftests/net/pmtu.sh | 2
tools/testing/selftests/netfilter/Makefile | 2
tools/testing/selftests/netfilter/xt_string.sh | 128 ++
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2
tools/testing/selftests/pidfd/pidfd_test.c | 12
tools/testing/selftests/resctrl/resctrl_tests.c | 5
tools/testing/selftests/x86/lam.c | 6
tools/tracing/rtla/src/utils.c | 2
651 files changed, 6537 insertions(+), 4427 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Aaron Plattner (1):
objtool: Propagate early errors
Abel Vesa (2):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
regulator: qcom-rpmh: Fix smps4 regulator for pm8550ve
Adam Dunlap (1):
x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
Adam Ford (3):
ARM: dts: am3517-evm: Fix LED3/4 pinmux
arm64: dts: imx8mm: Add sound-dai-cells to micfil node
arm64: dts: imx8mn: Add sound-dai-cells to micfil node
Adam Guerin (1):
crypto: qat - enable dc chaining service
Adam Skladowski (1):
arm64: dts: qcom: msm8976: Fix ipc bit shifts
Aditya Gupta (1):
powerpc/vmcore: Add MMU information to vmcoreinfo
Aditya Kumar Singh (1):
wifi: ath11k: fix Tx power value during active CAC
Alex Deucher (2):
drm/amdgpu/gfx10,11: use memcpy_to/fromio for MQDs
drm/amdgpu: don't put MQDs in VRAM on ARM | ARM64
Alexander Aring (4):
dlm: fix creating multiple node structures
dlm: fix remove member after close call
dlm: be sure we reset all nodes at forced shutdown
dlm: fix no ack after final message
Alexandre Ghiti (2):
libbpf: Fix syscall access arguments on riscv
drivers: perf: Do not broadcast to other cpus when starting a counter
Alison Schofield (5):
x86/numa: Introduce numa_fill_memblks()
ACPI/NUMA: Apply SRAT proximity domain to entire CFMWS window
cxl/region: Prepare the decoder match range helper for reuse
cxl/region: Calculate a target position in a region interleave
cxl/region: Use cxl_calc_interleave_pos() for auto-discovery
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andre Przywara (1):
clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
Andrea Righi (2):
module/decompress: use vmalloc() for gzip decompression workspace
module/decompress: use kvmalloc() consistently
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Andy Shevchenko (2):
ACPI: property: Allow _DSD buffer data only for byte accessors
interconnect: qcom: osm-l3: Replace custom implementation of COUNT_ARGS()
AngeloGioacchino Del Regno (1):
drm: mediatek: mtk_dsi: Fix NO_EOT_PACKET settings/handling
Aniruddha Paul (1):
ice: Fix VF-VF filter rules in switchdev mode
Anuj Gupta (1):
nvme: fix error-handling for io_uring nvme-passthrough
Anup Patel (2):
irqchip/sifive-plic: Fix syscore registration for multi-socket systems
RISC-V: Don't fail in riscv_of_parent_hartid() for disabled HARTs
Aradhya Bhatia (1):
arm64: dts: ti: Fix HDMI Audio overlay in Makefile
Armin Wolf (4):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
hwmon: (sch5627) Use bit macros when accessing the control register
hwmon: (sch5627) Disallow write access if virtual registers are locked
Arnaldo Carvalho de Melo (1):
perf build: Add missing comment about NO_LIBTRACEEVENT=1
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Artem Savkov (1):
selftests/bpf: Skip module_fentry_shadow test when bpf_testmod is not available
Avraham Stern (2):
wifi: iwlwifi: mvm: update station's MFP flag after association
wifi: iwlwifi: mvm: fix removing pasn station for responder
Baochen Qiang (2):
wifi: ath12k: fix DMA unmap warning on NULL DMA address
wifi: ath11k: fix boot failure with one MSI vector
Bard Liao (1):
ASoC: Intel: sof_sdw_rt_sdca_jack_common: add rt713 support
Bartosz Golaszewski (1):
gpio: sim: initialize a managed pointer when declaring it
Basavaraj Natikar (1):
xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
Ben Wolsieffer (2):
futex: Don't include process MM in futex key on no-MMU
regmap: prevent noinc writes from clobbering cache
Benjamin Gaignard (1):
media: verisilicon: Fixes clock list for rk3588 av1 decoder
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Biju Das (1):
pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()
Binbin Wu (1):
selftests/x86/lam: Zero out buffer for readlink()
Björn Töpel (2):
selftests/bpf: Define SYS_PREFIX for riscv
selftests/bpf: Define SYS_NANOSLEEP_KPROBE_NAME for riscv
Bo Jiao (1):
wifi: mt76: fix potential memory leak of beacon commands
Brad Griffis (2):
arm64: tegra: Fix P3767 card detect polarity
arm64: tegra: Fix P3767 QSPI speed
Brett Creeley (1):
iavf: Fix promiscuous mode configuration flow messages
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chancel Liu (1):
ASoC: soc-pcm.c: Make sure DAI parameters cleared if the DAI becomes inactive
Chao Yu (5):
f2fs: compress: fix deadloop in f2fs_write_cache_pages()
f2fs: compress: fix to avoid use-after-free on dic
f2fs: compress: fix to avoid redundant compress extension
f2fs: fix to drop meta_inode's page cache in f2fs_put_super()
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Charles Keepax (1):
ASoC: intel: sof_sdw: Stop processing CODECs when enough are found
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chen-Yu Tsai (2):
regulator: mt6358: Fail probe on unknown chip ID
dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC
Chengchang Tang (3):
RDMA/hns: Fix printing level of asynchronous events
RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
RDMA/hns: Fix signed-unsigned mixed comparisons
Chengming Zhou (1):
sched/fair: Fix cfs_rq_is_decayed() on !SMP
Chris Packham (1):
ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
Christophe JAILLET (14):
wifi: ath: dfs_pattern_detector: Fix a memory initialization issue
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
clk: imx: imx8: Fix an error handling path in clk_imx_acm_attach_pm_domains()
clk: imx: imx8: Fix an error handling path if devm_clk_hw_register_mux_parent_data_table() fails
clk: imx: imx8: Fix an error handling path in imx8_acm_clk_probe()
accel/habanalabs/gaudi2: Fix incorrect string length computation in gaudi2_psoc_razwi_get_engines()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
fs: dlm: Fix the size of a buffer in dlm_create_debug_file()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
media: i2c: max9286: Fix some redundant of_node_put() calls
fs: dlm: Simplify buffer size computation in dlm_create_debug_file()
Christophe Leroy (2):
powerpc: Only define __parse_fpscr() when required
powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
Claudiu Beznea (5):
clk: renesas: rzg2l: Wait for status bit of SD mux before continuing
clk: renesas: rzg2l: Lock around writes to mux register
clk: renesas: rzg2l: Trust value returned by hardware
clk: renesas: rzg2l: Use FIELD_GET() for PLL register fields
clk: renesas: rzg2l: Fix computation formula
Clément Léger (1):
scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n
Colin Ian King (1):
rtla: Fix uninitialized variable found
Cong Liu (1):
drm/amd/display: Fix null pointer dereference in error message
Conor Dooley (1):
riscv: dts: allwinner: remove address-cells from intc node
Cristian Ciocaltea (8):
ASoC: cs35l41: Handle mdsync_down reg write errors
ASoC: cs35l41: Handle mdsync_up reg write errors
ASoC: cs35l41: Initialize completion object before requesting IRQ
ASoC: cs35l41: Fix broken shared boost activation
ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler
ASoC: cs35l41: Undo runtime PM changes at driver exit time
ALSA: hda: cs35l41: Fix unbalanced pm_runtime_get()
ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time
D. Wythe (3):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
net/smc: put sk reference if close work was canceled
Dan Carpenter (13):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
clk: ti: fix double free in of_ti_divider_clk_setup()
clk: mediatek: fix double free in mtk_clk_register_pllfh()
drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
PCI: endpoint: Fix double free in __pci_epc_create()
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
media: ov13b10: Fix some error checking in probe
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
watchdog: marvell_gti_wdt: Fix error code in probe()
hsr: Prevent use after free in prp_create_tagged_frame()
fbdev: imsttfb: fix double free in probe()
fbdev: imsttfb: fix a resource leak in probe
Dan Williams (10):
cxl/pci: Remove unnecessary device reference management in sanitize work
cxl/pci: Cleanup 'sanitize' to always poll
cxl/pci: Remove inconsistent usage of dev_err_probe()
cxl/pci: Clarify devm host for memdev relative setup
cxl/pci: Fix sanitize notifier setup
cxl/memdev: Fix sanitize vs decoder setup locking
cxl/mem: Fix shutdown order
virt: sevguest: Fix passing a stack buffer as a scatterlist target
cxl/port: Fix @host confusion in cxl_dport_setup_regs()
cxl/hdm: Remove broken error path
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (2):
hid: cp2112: Fix duplicate workqueue initialization
hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
Dario Binacchi (1):
ARM: dts: stm32: stm32f7-pinctrl: don't use multiple blank lines
Dave Ertman (1):
ice: Fix SRIOV LAG disable on non-compliant aggregate
David Heidelberg (2):
arm64: dts: qcom: sdm845: Fix PSCI power domain names
arm64: dts: qcom: sdm845: cheza doesn't support LMh node
David Howells (2):
iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
rxrpc: Fix two connection reaping bugs
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Diogo Ivo (1):
net: ti: icss-iep: fix setting counter value
Dirk Behme (1):
clk: renesas: rcar-gen3: Extend SDnH divider table
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (8):
drm/bridge: lt9611uxc: fix the race in the error path
drm/msm/dsi: use msm_gem_kernel_put to free TX buffer
drm/msm/dsi: free TX buffer in unbind
arm64: dts: qcom: sc7280: link usb3_phy_wrapper_gcc_usb30_pipe_clk
arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs
arm64: dts: qcom: sm8350: fix pinctrl for UART18
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
soc: qcom: pmic_glink: fix connector type to be DisplayPort
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Doug Berger (1):
rtc: brcmstb-waketimer: support level alarm_irq
Douglas Anderson (1):
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
Dragos Bogdan (1):
hwmon: (axi-fan-control) Fix possible NULL pointer dereference
Emmanuel Grumbach (1):
wifi: iwlwifi: honor the enable_ini value
Eric Dumazet (19):
udp: introduce udp->udp_flags
udp: move udp->no_check6_tx to udp->udp_flags
udp: move udp->no_check6_rx to udp->udp_flags
udp: move udp->gro_enabled to udp->udp_flags
udp: add missing WRITE_ONCE() around up->encap_rcv
udp: move udp->accept_udp_{l4|fraglist} to udp->udp_flags
udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO
udp: annotate data-races around udp->encap_type
udplite: remove UDPLITE_BIT
udplite: fix various data-races
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: fix cookie_init_timestamp() overflows
virtio_net: use u64_stats_t infra to avoid data-races
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Eugen Hristev (1):
ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
Fabio Estevam (2):
arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios
Fei Shao (1):
media: mtk-jpegenc: Fix bug in JPEG encode quality selection
Felipe Negrelli Wolter (1):
wifi: wfx: fix case where rates are out of order
Felix Fietkau (4):
wifi: mt76: mt7603: rework/fix rx pse hang check
wifi: mt76: mt7603: improve watchdog reset reliablity
wifi: mt76: mt7603: improve stuck beacon handling
wifi: mt76: remove unused error path in mt76_connac_tx_complete_skb
Fenghua Yu (1):
dmaengine: idxd: Register dsa_bus_type before registering idxd sub-drivers
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Filippo Storniolo (1):
vsock/virtio: remove socket from connected/bound list on shutdown
Florent Revest (1):
kselftest: vm: fix mdwe's mmap_FIXED test case
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Francesco Dolcini (1):
arm64: dts: ti: verdin-am62: disable MIPI DSI bridge
Frederic Weisbecker (1):
srcu: Fix callbacks acceleration mishandling
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gabriel Krisman Bertazi (2):
io_uring/kbuf: Fix check of BID wrapping in provided buffers
io_uring/kbuf: Allow the full buffer id space for provided buffers
Gao Xiang (1):
erofs: fix erofs_insert_workgroup() lockref usage
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Gaurav Kohli (2):
arm64: dts: qcom: msm8916: Fix iommu local address range
arm64: dts: qcom: msm8939: Fix iommu local address range
Geert Uytterhoeven (4):
drm/ssd130x: Fix screen clearing
ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
sh: bios: Revive earlyprintk support
riscv: boot: Fix creation of loader.bin
Geetha sowjanya (1):
octeontx2-pf: Free pending and dropped SQEs
Geliang Tang (2):
selftests: mptcp: run userspace pm tests slower
selftests: mptcp: fix wait_rm_addr/sf parameters
George Kennedy (1):
IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Georgia Garcia (1):
apparmor: fix invalid reference on profile->disconnected
Giovanni Cabiddu (10):
crypto: qat - fix state machines cleanup paths
crypto: qat - ignore subsequent state up commands
crypto: qat - fix unregistration of crypto algorithms
crypto: qat - fix unregistration of compression algorithms
crypto: qat - increase size of buffers
crypto: qat - consolidate services structure
crypto: qat - refactor fw config related functions
crypto: qat - use masks for AE groups
crypto: qat - fix ring to service map for QAT GEN4
crypto: qat - fix deadlock in backlog processing
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 6.6.2
Guenter Roeck (2):
Revert "hwmon: (sch56xx-common) Add DMI override table"
Revert "hwmon: (sch56xx-common) Add automatic module loading on supported devices"
Guoniu.zhou (1):
media: ov5640: fix vblank unchange issue when work at dvp mode
Gustavo A. R. Silva (7):
gve: Use size_add() in call to struct_size()
mlxsw: Use size_mul() in call to struct_size()
tls: Use size_add() in call to struct_size()
tipc: Use size_add() in calls to struct_size()
net: spider_net: Use size_add() in call to struct_size()
RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
ASoC: SOF: ipc4-topology: Use size_add() in call to struct_size()
Han Xu (1):
spi: nxp-fspi: use the correct ioremap function
Hangbin Liu (1):
selftests: pmtu.sh: fix result checking
Hangyu Hua (1):
9p/net: fix possible memory leak in p9_check_errors()
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Hans de Goede (4):
HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
Hao Chen (1):
drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
Harald Freudenberger (1):
s390/ap: re-init AP queues on config on
Haren Myneni (1):
powerpc/vas: Limit open window failure messages in log bufffer
Harshit Mogalapalli (2):
hte: tegra: Fix missing error code in tegra_hte_test_probe()
drm/loongson: Fix error handling in lsdc_pixel_pll_setup()
Harshitha Prem (1):
wifi: ath12k: fix undefined behavior with __fls in dp
Hayes Wang (1):
r8152: break the loop when the budget is exhausted
Heiner Kallweit (3):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Revert "PCI/ASPM: Disable only ASPM_STATE_L1 when driver, disables L1"
Heng Qi (4):
virtio-net: fix mismatch of getting tx-frames
virtio-net: consistently save parameters for per-queue
virtio-net: fix per queue coalescing parameter setting
virtio-net: fix the vq coalescing setting for vq resize
Herbert Xu (2):
KEYS: Include linux/errno.h in linux/verification.h
certs: Break circular dependency when selftest is modular
Herve Codina (1):
mfd: core: Ensure disabled devices are skipped without aborting
Hou Tao (1):
bpf: Check map->usercnt after timer->timer is assigned
Howard Hsu (2):
wifi: mt76: mt7996: fix beamform mcu cmd configuration
wifi: mt76: mt7996: fix beamformee ss subfield in EHT PHY cap
Hui Wang (1):
ASoC: fsl-asoc-card: Add comment for mclk in the codec_priv
Ian Rogers (9):
perf stat: Fix aggr mode initialization
perf parse-events: Fix tracepoint name memory leak
perf parse-events: Fix for term values that are raw events
perf mem-events: Avoid uninitialized read
perf machine: Avoid out of bounds LBR memory read
libperf rc_check: Make implicit enabling work for GCC
perf hist: Add missing puts to hist__account_cycles
perf vendor events intel: Fix broadwellde tma_info_system_dram_bw_use metric
perf vendor events intel: Add broadwellde two metrics
Ilan Peer (4):
wifi: mac80211: Fix setting vif links
wifi: iwlwifi: mvm: Correctly set link configuration
wifi: iwlwifi: mvm: Fix key flags for IGTK on AP interface
wifi: iwlwifi: mvm: Don't always bind/link the P2P Device interface
Ilkka Koskinen (2):
perf vendor events arm64: Fix for AmpereOne metrics
arm64/arm: arm_pmuv3: perf: Don't truncate 64-bit registers
Ilpo Järvinen (2):
selftests/resctrl: Ensure the benchmark commands fits to its array
PCI: vmd: Correct PCI Header Type Register's multi-function check
Irui Wang (1):
media: mediatek: vcodec: Handle invalid encoder vsi
Iulia Tanasescu (1):
Bluetooth: ISO: Pass BIG encryption info through QoS
Ivaylo Dimitrov (1):
drivers/clocksource/timer-ti-dm: Don't call clk_get_rate() in stop function
Jacob Keller (1):
ice: fix pin assignment for E810-T without SMA control
Jai Luthra (2):
drm: bridge: it66121: Fix invalid connector dereference
arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
Jason Gunthorpe (1):
iommufd: Add iopt_area_alloc()
Jason-JH.Lin (4):
drm/mediatek: Fix coverity issue with unintentional integer overflow
drm/mediatek: Add mmsys_dev_num to mt8188 vdosys0 driver data
drm/mediatek: Fix iommu fault by swapping FBs after updating plane state
drm/mediatek: Fix iommu fault during crtc enabling
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jens Axboe (1):
io_uring/net: ensure socket is marked connected on connect retry
Jernej Skrabec (1):
media: cedrus: Fix clock/reset sequence
Jerome Brunet (2):
ASoC: hdmi-codec: register hpd callback on component probe
ASoC: dapm: fix clock get name
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jian Shen (1):
net: page_pool: add missing free_percpu when page_pool_init fail
Jiasheng Jiang (9):
pstore/platform: Add check for kstrdup
clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
media: vidtv: psi: Add check for kstrdup
media: vidtv: mux: Add check and kfree for kstrdup
Jingbo Xu (1):
writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
Jinjie Ruan (10):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
wifi: rtw88: Remove duplicate NULL check before calling usb_kill/free_urb()
kunit: Fix missed memory release in kunit_free_suite_set()
kunit: Fix the wrong kfree of copy for kunit_filter_suites()
kunit: Fix possible memory leak in kunit_filter_suites()
kunit: test: Fix the possible memory leak in executor_test
HID: uclogic: Fix user-memory-access bug in uclogic_params_ugee_v2_init_event_hooks()
HID: uclogic: Fix a work->entry not empty bug in __queue_work()
iio: frequency: adf4350: Use device managed functions and fix power down issue.
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Johannes Berg (18):
wifi: cfg80211: add flush functions for wiphy work
wifi: mac80211: move radar detect work to wiphy work
wifi: mac80211: move scan work to wiphy work
wifi: mac80211: move offchannel works to wiphy work
wifi: mac80211: move sched-scan stop work to wiphy work
wifi: mac80211: fix RCU usage warning in mesh fast-xmit
wifi: cfg80211: fix off-by-one in element defrag
wifi: mac80211: fix # of MSDU in A-MSDU calculation
wifi: cfg80211: fix kernel-doc for wiphy_delayed_work_flush()
wifi: mac80211: fix check for unusable RX result
wifi: iwlwifi: mvm: use correct sta ID for IGTK/BIGTK
wifi: mac80211: don't recreate driver link debugfs in reconfig
wifi: iwlwifi: mvm: change iwl_mvm_flush_sta() API
wifi: iwlwifi: mvm: fix iwl_mvm_mac_flush_sta()
wifi: iwlwifi: mvm: remove TDLS stations from FW
wifi: iwlwifi: increase number of RX buffers for EHT devices
wifi: iwlwifi: mvm: fix netif csum flags
wifi: iwlwifi: pcie: synchronize IRQs before NAPI
Johnny Liu (1):
gpu: host1x: Correct allocated size for contexts
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (4):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
drm/rockchip: vop2: Don't crash for invalid duplicate_state
drm/rockchip: vop2: Add missing call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Josh Poimboeuf (4):
x86/srso: Fix SBPB enablement for (possible) future fixed HW
x86/srso: Print mitigation for retbleed IBPB case
x86/srso: Fix vulnerability reporting for missing microcode
x86/srso: Fix unret validation dependencies
Juergen Gross (1):
xenbus: fix error exit in xenbus_init()
Junhao He (1):
perf: hisi: Fix use-after-free when register pmu fails
Junxian Huang (2):
RDMA/hns: Fix unnecessary port_num transition in HW stats allocation
RDMA/hns: Fix init failure of RoCE VF and HIP08
Kai Huang (1):
x86/tdx: Zero out the missing RSI in TDX_HYPERCALL macro
Kailang Yang (1):
ALSA: hda/realtek: Add support dual speaker for Dell
Kajol Jain (2):
tools/perf: Update call stack check in builtin-lock.c
perf vendor events: Update PMC used in PM_RUN_INST_CMPL event for power10 platform
Kathiravan Thirumoorthy (3):
clk: qcom: ipq5018: drop the CLK_SET_RATE_PARENT flag from GPLL clocks
clk: qcom: ipq9574: drop the CLK_SET_RATE_PARENT flag from GPLL clocks
clk: qcom: ipq5332: drop the CLK_SET_RATE_PARENT flag from GPLL clocks
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Kees Cook (1):
string: Adjust strtomem() logic to allow for smaller sources
Konrad Dybcio (20):
clk: qcom: gcc-msm8996: Remove RPM bus clocks
clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
drm/msm/adreno: Fix SM6375 GPU ID
drm/msm/a6xx: Fix unknown speedbin case
arm64: dts: qcom: sc7280: Add missing LMH interrupts
arm64: dts: qcom: qrb2210-rb1: Swap UART index
arm64: dts: qcom: qrb2210-rb1: Fix regulators
arm64: dts: qcom: sdm670: Fix pdc mapping
interconnect: qcom: qdu1000: Set ACV enable_mask
interconnect: qcom: sc7180: Set ACV enable_mask
interconnect: qcom: sc7280: Set ACV enable_mask
interconnect: qcom: sc8180x: Set ACV enable_mask
interconnect: qcom: sc8280xp: Set ACV enable_mask
interconnect: qcom: sdm670: Set ACV enable_mask
interconnect: qcom: sdm845: Set ACV enable_mask
interconnect: qcom: sm6350: Set ACV enable_mask
interconnect: qcom: sm8150: Set ACV enable_mask
interconnect: qcom: sm8250: Set ACV enable_mask
interconnect: qcom: sm8350: Set ACV enable_mask
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (4):
arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
arm64: dts: qcom: sc7280: drop incorrect EUD port on SoC side
arm64: dts: qcom: sdx75-idp: align RPMh regulator nodes with bindings
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kumar Kartikeya Dwivedi (2):
bpf: Fix kfunc callback register type handling
selftests/bpf: Make linked_list failure test more robust
Kuninori Morimoto (2):
ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kunwu.Chan (1):
drm/amd/pm: Fix a memory leak on an error path
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Lalith Rajendran (1):
platform/chrome: cros_ec_lpc: Separate host command and irq disable
Laurent Pinchart (3):
media: i2c: imx219: Convert to CCI register access helpers
media: i2c: imx219: Replace register addresses with macros
media: i2c: imx219: Drop IMX219_REG_CSI_LANE_MODE from common regs array
Leon Hwang (2):
selftests/bpf: Correct map_fd to data_fd in tailcalls
bpf, x64: Fix tailcall infinite loop
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Li Lingfeng (1):
nbd: fix uaf in nbd_open
Li Zhijian (1):
cxl/region: Fix cxl_region_rwsem lock held when returning to user space
Linus Walleij (1):
watchdog: ixp4xx: Make sure restart always works
Longfang Liu (1):
crypto: hisilicon/qm - fix PF queue parameter issue
Lorenzo Bianconi (1):
net: ethernet: mtk_wed: fix EXT_INT_STATUS_RX_FBUF definitions for MT7986 SoC
Luoyouming (2):
RDMA/hns: Add check for SL
RDMA/hns: The UD mode can only be configured with DCQCN
Maarten Lankhorst (1):
ASoC: SOF: core: Ensure sof_ops_free() is still called when probe never ran.
Maciej Wieczor-Retman (1):
selftests/pidfd: Fix ksft print formats
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (3):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
Marcel Ziswiler (1):
Bluetooth: hci_sync: Fix Opcode prints in bt_dev_dbg/err
Marcin Szycik (1):
ice: Fix VF-VF direction matching in drop rule in switchdev
Marek Behún (1):
leds: turris-omnia: Do not use SMBUS calls
Marek Marczykowski-Górecki (1):
xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
Marek Szyprowski (2):
drm: bridge: samsung-dsim: Fix waiting for empty cmd transfer FIFO on older Exynos
media: cec: meson: always include meson sub-directory in Makefile
Marek Vasut (3):
drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM
media: hantro: Check whether reset op is defined before use
media: verisilicon: Do not enable G2 postproc downscale if source is narrower than destination
Marijn Suijten (1):
arm64: dts: qcom: sm6125: Pad APPS IOMMU address to 8 characters
Mario Limonciello (5):
crypto: ccp - Get a free page to use while fetching initial nonce
crypto: ccp - Fix ioctl unit tests
crypto: ccp - Fix DBC sample application error handling
crypto: ccp - Fix sample application signature passing
crypto: ccp - Fix some unfused tests
Mark Rutland (1):
arm64/arm: xen: enlighten: Fix KPTI checks
Markus Schneider-Pargmann (1):
thermal/drivers/mediatek: Fix probe for THERMAL_V2
Masahiro Yamada (2):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
modpost: fix ishtp MODULE_DEVICE_TABLE built on big-endian host
Matti Lehtimäki (1):
ARM: dts: qcom: apq8026-samsung-matisse-wifi: Fix inverted hall sensor
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
Maxime Ripard (1):
drm/vc4: tests: Fix UAF in the mock helpers
MeiChia Chiu (2):
wifi: mt76: update beacon size limitation
wifi: mt76: mt7915: fix beamforming availability check
Michael Ellerman (1):
powerpc: Hide empty pt_regs at base of the stack
Michal Schmidt (1):
ice: lag: in RCU, use atomic allocation
Michał Mirosław (3):
mfd: core: Un-constify mfd_cell.of_reg
usb: chipidea: Fix DMA overwrite for Tegra
usb: chipidea: Simplify Tegra DMA alignment code
Michel Dänzer (3):
drm/amd/display: Check all enabled planes in dm_check_crtc_cursor
drm/amd/display: Refactor dm_get_plane_scale helper
drm/amd/display: Bail from dm_check_crtc_cursor if no relevant change
Mike Tipton (1):
debugfs: Fix __rcu type comparison warning
Ming Qian (3):
media: imx-jpeg: initiate a drain of the capture queue in dynamic resolution change
media: amphion: handle firmware debug message
media: imx-jpeg: notify source chagne event when the first picture parsed
Miri Korenblit (2):
wifi: iwlwifi: don't use an uninitialized variable
wifi: iwlwifi: empty overflow queue during flush
Moudy Ho (1):
media: platform: mtk-mdp3: fix uninitialized variable in mdp_path_config()
Namhyung Kim (2):
perf record: Fix BTF type checks in the off-cpu profiling
perf tools: Do not ignore the default vmlinux.h
Naresh Solanki (1):
hwmon: (pmbus/mp2975) Move PGOOD fix
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Nícolas F. R. A. Prado (1):
thermal: core: Don't update trip points inside the hysteresis range
Ondrej Zary (1):
ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
Paolo Abeni (1):
mptcp: properly account fastopen data
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Patrisious Haddad (1):
IB/mlx5: Fix rdma counter binding for RAW QP
Paul E. McKenney (1):
x86/nmi: Fix out-of-order NMI nesting checks & false positive warning
Peng Fan (1):
clk: imx: imx8mq: correct error handling path
Peter Chiu (4):
wifi: mt76: mt7996: set correct wcid in txp
wifi: mt76: mt7996: fix wmm queue mapping
wifi: mt76: mt7996: fix rx rate report for CBW320-2
wifi: mt76: mt7996: fix TWT command format
Peter Zijlstra (2):
sched: Fix stop_one_cpu_nowait() vs hotplug
perf: Optimize perf_cgroup_switch()
Phil Sutter (2):
netfilter: nf_tables: Drop pointless memset when dumping rules
net: skb_find_text: Ignore patterns extending past 'to'
Philip Yang (3):
drm/amdgpu: Increase IH soft ring size for GFX v9.4.3 dGPU
drm/amdkfd: Remove svm range validated_once flag
drm/amdkfd: Handle errors from svm validate and map
Pratyush Yadav (1):
media: cadence: csi2rx: Unregister v4l2 async notifier
Qais Yousef (2):
sched/uclamp: Set max_spare_cap_cpu even if max_spare_cap is 0
sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
Qu Wenruo (1):
btrfs: make found_logical_ret parameter mandatory for function queue_scrub_stripe()
Raag Jadav (2):
PM: sleep: Fix symbol export for _SIMPLE_ variants of _PM_OPS()
pinctrl: baytrail: fix debounce disable case
Rafał Miłecki (1):
ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports
Randy Dunlap (2):
clk: linux/clk-provider.h: fix kernel-doc warnings and typos
drm: bridge: for GENERIC_PHY_MIPI_DPHY also select GENERIC_PHY
Ratheesh Kannoth (2):
octeontx2-pf: Fix error codes
octeontx2-pf: Fix holes in error code
Reinette Chatre (1):
PCI/MSI: Provide stubs for IMS functions
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Robert Chiras (1):
clk: imx: imx8qxp: Fix elcdif_pll clock
Robert Richter (1):
cxl/core/regs: Rename @dev to @host in struct cxl_register_map
Robin Murphy (1):
perf/arm-cmn: Fix DTC domain detection
Roman Bacik (1):
i2c: iproc: handle invalid slave state
Rotem Saado (1):
wifi: iwlwifi: yoyo: swap cdb and jacket bits values
Sascha Hauer (1):
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
Sean Wang (3):
wifi: mt76: move struct ieee80211_chanctx_conf up to struct mt76_vif
wifi: mt76: mt7921: fix the wrong rate pickup for the chanctx driver
wifi: mt76: mt7921: fix the wrong rate selected in fw for the chanctx driver
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Sergey Shtylyov (1):
usb: host: xhci-plat: fix possible kernel oops while resuming
Sergio Paracuellos (1):
clk: ralink: mtmips: quiet unused variable warning
Shayne Chen (1):
wifi: mt76: fix per-band IEEE80211_CONF_MONITOR flag comparison
Shigeru Yoshida (2):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
Shuming Fan (1):
ASoC: rt712-sdca: fix speaker route missing issue
Siddharth Vadapalli (1):
arm64: dts: ti: k3-j721s2-evm-gesi: Specify base dtb for overlay file
Song Liu (1):
bpf: Fix unnecessary -EBUSY from htab_lock_bucket
Srinivasan Shanmugam (1):
drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls
StanleyYP Wang (1):
wifi: mt76: get rid of false alamrs of tx emission issues
Stefan Wahren (1):
hwrng: bcm2835 - Fix hwrng throughput regression
Stephan Gerhold (1):
arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
Steven Rostedt (Google) (1):
eventfs: Check for NULL ef in eventfs_set_attr()
Sudeep Holla (3):
firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Sumit Gupta (2):
cpufreq: tegra194: fix warning due to missing opp_put
firmware: tegra: Add suspend hook and reset BPMP IPC early on resume
Theodore Ts'o (1):
ext4: add missing initialization of call_notify_error in update_super_work()
Thierry Reding (2):
memory: tegra: Set BPMP msg flags to reset IPC channels
arm64: tegra: Use correct interrupts for Tegra234 TKE
Thomas Gleixner (2):
cpu/SMT: Make SMT control more robust against enumeration failures
x86/apic: Fake primary thread mask for XEN/PV
Thomas Richter (1):
perf trace: Use the right bpf_probe_read(_str) variant for reading user data
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Tomi Valkeinen (12):
drm/bridge: lt8912b: Fix bridge_detach
drm/bridge: lt8912b: Fix crash on bridge detach
drm/bridge: lt8912b: Manually disable HPD only if it was enabled
drm/bridge: lt8912b: Add missing drm_bridge_attach call
drm/bridge: tc358768: Fix use of uninitialized variable
drm/bridge: tc358768: Fix bit updates
drm/bridge: tc358768: Use struct videomode
drm/bridge: tc358768: Print logical values, not raw register values
drm/bridge: tc358768: Use dev for dbg prints, not priv->dev
drm/bridge: tc358768: Rename dsibclk to hsbyteclk
drm/bridge: tc358768: Clean up clock period code
drm/bridge: tc358768: Fix tc358768_ns_to_cnt()
Trond Myklebust (1):
nfsd: Handle EOPENSTALE correctly in the filecache
Tyrel Datwyler (1):
scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
Uwe Kleine-König (4):
soc: qcom: llcc: Handle a second device without data corruption
backlight: pwm_bl: Disable PWM on shutdown, suspend and remove
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Vaishnav Achath (1):
spi: omap2-mcspi: Fix hardcoded reference clock
Varadarajan Narayanan (5):
clk: qcom: ipq5332: Drop set rate parent from gpll0 dependent clocks
clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
clk: qcom: clk-alpha-pll: introduce stromer plus ops
clk: qcom: apss-ipq-pll: Use stromer plus ops for stromer plus pll
clk: qcom: apss-ipq-pll: Fix 'l' value for ipq5332_pll_config
Vegard Nossum (1):
cpupower: fix reference to nonexistent document
Vincent Mailhol (2):
can: etas_es58x: rework the version check logic to silence -Wformat-truncation
can: etas_es58x: add missing a blank line after declaration
Viresh Kumar (2):
xen: Make struct privcmd_irqfd's layout architecture independent
xen: irqfd: Use _IOW instead of the internal _IOC() macro
Vlad Buslov (1):
net/sched: act_ct: Always fill offloading tuple iifidx
Vladimir Oltean (1):
net: enetc: shorten enetc_setup_xdp_prog() error message to fit NETLINK_MAX_FMTMSG_LEN
Wadim Egorov (1):
arm64: dts: ti: k3-am625-beagleplay: Fix typo in ramoops reg
Waiman Long (1):
cgroup/cpuset: Fix load balance state in update_partition_sd_lb()
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
WangJinchao (1):
padata: Fix refcnt handling in padata_free_shell()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Xiaogang Chen (1):
drm/amdkfd: fix some race conditions in vram buffer alloc/free of svm code
Xiaolei Wang (1):
media: ov5640: Fix a memory leak when ov5640_probe fails
Yafang Shao (1):
bpf: Fix missed rcu read lock in bpf_task_under_cgroup()
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Jihong (3):
perf kwork: Fix incorrect and missing free atom in work_push_atom()
perf kwork: Add the supported subcommands to the document
perf kwork: Set ordered_events to true in 'struct perf_tool'
Yang Yingliang (5):
spi: omap2-mcspi: switch to use modern name
interconnect: fix error handling in qnoc_probe()
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yazen Ghannam (1):
x86/amd_nb: Use Family 19h Models 60h-7Fh Function 4 IDs
Yedidya Benshimol (1):
wifi: iwlwifi: mvm: update IGTK in mvmvif upon D3 resume
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Yicong Yang (1):
drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
Yu Kuai (1):
blk-core: use pr_warn_ratelimited() in bio_check_ro()
Yujie Liu (1):
tracing/kprobes: Fix the order of argument descriptions
Yunfei Dong (1):
media: mediatek: vcodec: using encoder device to alloc/free encoder memory
Yuntao Wang (1):
x86/boot: Fix incorrect startup_gdt_descr.size
Yury Norov (3):
numa: Generalize numa_map_to_online_node()
sched/topology: Fix sched_numa_find_nth_cpu() in CPU-less case
sched/topology: Fix sched_numa_find_nth_cpu() in non-NUMA case
Zev Weiss (1):
hwmon: (nct6775) Fix incorrect variable reuse in fan_div calculation
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zhang Shurong (2):
spi: tegra: Fix missing IRQ check in tegra_slink_probe()
ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
Zheng Yejian (1):
livepatch: Fix missing newline character in klp_resolve_symbols()
Ziyang Xuan (1):
Bluetooth: Make handle of hci_conn be unique
wahrenst (1):
ARM: 9323/1: mm: Fix ARCH_LOW_ADDRESS_LIMIT when CONFIG_ZONE_DMA
1 year, 11 months
- 1
- 1
Linux 6.5.12
by Greg Kroah-Hartman
I'm announcing the release of the 6.5.12 kernel.
All users of the 6.5 kernel series must upgrade.
The updated 6.5.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.5.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Documentation/admin-guide/hw-vuln/srso.rst | 24
Documentation/devicetree/bindings/mfd/mt6397.txt | 4
Makefile | 2
arch/Kconfig | 3
arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi | 8
arch/arm/boot/dts/broadcom/bcm4708-luxul-xap-1510.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-luxul-xwc-1000.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts | 8
arch/arm/boot/dts/broadcom/bcm4708-smartrg-sr400ac.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-buffalo-wzr-600dhp2.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-luxul-xap-1410.dts | 8
arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts | 8
arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwc-2000.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts | 8
arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts | 8
arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts | 8
arch/arm/boot/dts/broadcom/bcm53016-meraki-mr32.dts | 8
arch/arm/boot/dts/broadcom/bcm953012er.dts | 8
arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts | 4
arch/arm/boot/dts/qcom/qcom-mdm9615.dtsi | 14
arch/arm/boot/dts/renesas/r8a7792-blanche.dts | 2
arch/arm/boot/dts/ti/omap/am3517-evm.dts | 16
arch/arm/include/asm/arm_pmuv3.h | 48 -
arch/arm/include/asm/dma.h | 3
arch/arm/lib/memset.S | 1
arch/arm/xen/enlighten.c | 25
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts | 3
arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi | 2
arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4
arch/arm64/boot/dts/marvell/cn9130-db.dtsi | 4
arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi | 4
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 12
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 3
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2
arch/arm64/boot/dts/qcom/msm8939.dtsi | 2
arch/arm64/boot/dts/qcom/msm8976.dtsi | 8
arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts | 5
arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 4
arch/arm64/boot/dts/qcom/sc7280.dtsi | 32
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 32
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/arm64/boot/dts/qcom/sm6125.dtsi | 2
arch/arm64/boot/dts/qcom/sm8150.dtsi | 12
arch/arm64/boot/dts/qcom/sm8350.dtsi | 2
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 2
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2
arch/arm64/include/asm/arm_pmuv3.h | 25
arch/arm64/include/asm/cputype.h | 3
arch/arm64/kvm/guest.c | 2
arch/powerpc/include/asm/nohash/32/pte-40x.h | 3
arch/powerpc/kernel/process.c | 26
arch/powerpc/kernel/traps.c | 2
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/book3s/vas-api.c | 34 -
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/platforms/pseries/vas.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/riscv/boot/Makefile | 1
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 1
arch/riscv/kernel/cpu.c | 11
arch/sh/Kconfig.debug | 11
arch/x86/coco/tdx/tdcall.S | 1
arch/x86/include/asm/nospec-branch.h | 4
arch/x86/include/asm/sparsemem.h | 2
arch/x86/include/asm/uaccess.h | 2
arch/x86/kernel/amd_nb.c | 3
arch/x86/kernel/apic/apic.c | 11
arch/x86/kernel/cpu/bugs.c | 42 -
arch/x86/kernel/head64.c | 2
arch/x86/kernel/nmi.c | 13
arch/x86/lib/copy_mc.c | 8
arch/x86/mm/maccess.c | 19
arch/x86/mm/numa.c | 80 ++
arch/x86/net/bpf_jit_comp.c | 274 ++++++--
block/blk-core.c | 4
crypto/asymmetric_keys/Kconfig | 3
crypto/asymmetric_keys/Makefile | 3
crypto/asymmetric_keys/selftest.c | 13
crypto/asymmetric_keys/x509_parser.h | 9
crypto/asymmetric_keys/x509_public_key.c | 8
drivers/accel/habanalabs/gaudi2/gaudi2.c | 4
drivers/acpi/device_sysfs.c | 10
drivers/acpi/numa/srat.c | 11
drivers/acpi/property.c | 19
drivers/acpi/video_detect.c | 26
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16
drivers/block/nbd.c | 11
drivers/char/hw_random/bcm2835-rng.c | 2
drivers/char/hw_random/core.c | 6
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/imx/clk-imx8mq.c | 17
drivers/clk/imx/clk-imx8qxp.c | 2
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6765.c | 6
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
drivers/clk/mediatek/clk-pll.c | 6
drivers/clk/qcom/Kconfig | 1
drivers/clk/qcom/apss-ipq-pll.c | 4
drivers/clk/qcom/clk-alpha-pll.c | 63 +
drivers/clk/qcom/clk-alpha-pll.h | 1
drivers/clk/qcom/clk-rcg2.c | 14
drivers/clk/qcom/gcc-ipq5332.c | 4
drivers/clk/qcom/gcc-ipq9574.c | 4
drivers/clk/qcom/gcc-msm8996.c | 237 -------
drivers/clk/qcom/gcc-sm8150.c | 2
drivers/clk/qcom/mmcc-msm8998.c | 7
drivers/clk/ralink/clk-mtmips.c | 20
drivers/clk/renesas/rcar-cpg-lib.c | 15
drivers/clk/renesas/rzg2l-cpg.c | 62 -
drivers/clk/renesas/rzg2l-cpg.h | 2
drivers/clk/ti/divider.c | 8
drivers/clocksource/arm_arch_timer.c | 5
drivers/clocksource/timer-ti-dm.c | 36 -
drivers/cpufreq/tegra194-cpufreq.c | 2
drivers/crypto/caam/caamalg.c | 3
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/hisilicon/hpre/hpre_main.c | 7
drivers/crypto/hisilicon/qm.c | 18
drivers/crypto/hisilicon/qm_common.h | 1
drivers/crypto/hisilicon/sec2/sec_main.c | 5
drivers/crypto/hisilicon/zip/zip_main.c | 5
drivers/crypto/intel/qat/qat_common/adf_accel_devices.h | 2
drivers/crypto/intel/qat/qat_common/adf_common_drv.h | 2
drivers/crypto/intel/qat/qat_common/adf_init.c | 17
drivers/crypto/intel/qat/qat_common/adf_sysfs.c | 11
drivers/crypto/intel/qat/qat_common/adf_transport_debug.c | 4
drivers/crypto/intel/qat/qat_common/qat_algs_send.c | 46 -
drivers/cxl/core/core.h | 1
drivers/cxl/core/hdm.c | 40 -
drivers/cxl/core/mbox.c | 55 +
drivers/cxl/core/memdev.c | 157 ++--
drivers/cxl/core/port.c | 53 +
drivers/cxl/core/region.c | 241 ++++---
drivers/cxl/core/regs.c | 28
drivers/cxl/cxl.h | 4
drivers/cxl/cxlmem.h | 13
drivers/cxl/pci.c | 80 +-
drivers/devfreq/event/rockchip-dfi.c | 15
drivers/dma/idxd/Makefile | 6
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/arm_ffa/bus.c | 1
drivers/firmware/arm_ffa/driver.c | 12
drivers/firmware/tegra/bpmp.c | 30
drivers/firmware/ti_sci.c | 46 -
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 2
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 12
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 12
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 90 +-
drivers/gpu/drm/amd/amdkfd/kfd_svm.h | 2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 73 +-
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 11
drivers/gpu/drm/ast/ast_dp.c | 11
drivers/gpu/drm/ast/ast_dp501.c | 37 -
drivers/gpu/drm/ast/ast_drv.h | 2
drivers/gpu/drm/ast/ast_mode.c | 30
drivers/gpu/drm/bridge/Kconfig | 2
drivers/gpu/drm/bridge/cadence/Kconfig | 1
drivers/gpu/drm/bridge/ite-it66121.c | 12
drivers/gpu/drm/bridge/lontium-lt8912b.c | 22
drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 10
drivers/gpu/drm/bridge/samsung-dsim.c | 20
drivers/gpu/drm/bridge/tc358768.c | 166 ++---
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1
drivers/gpu/drm/mediatek/mtk_drm_gem.c | 9
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 41 -
drivers/gpu/drm/mediatek/mtk_dsi.c | 4
drivers/gpu/drm/mgag200/mgag200_drv.c | 8
drivers/gpu/drm/msm/dsi/dsi.c | 1
drivers/gpu/drm/msm/dsi/dsi.h | 1
drivers/gpu/drm/msm/dsi/dsi_host.c | 16
drivers/gpu/drm/pl111/pl111_drv.c | 7
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 39 -
drivers/gpu/drm/stm/drv.c | 11
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 6
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 11
drivers/gpu/drm/tve200/tve200_drv.c | 11
drivers/gpu/drm/vboxvideo/vbox_drv.c | 10
drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c | 2
drivers/gpu/drm/vc4/tests/vc4_mock_output.c | 2
drivers/gpu/host1x/context.c | 4
drivers/hid/hid-cp2112.c | 43 -
drivers/hid/hid-logitech-hidpp.c | 60 -
drivers/hid/hid-uclogic-core-test.c | 7
drivers/hid/hid-uclogic-params-test.c | 16
drivers/hte/hte-tegra194-test.c | 4
drivers/hwmon/axi-fan-control.c | 29
drivers/hwmon/coretemp.c | 2
drivers/hwmon/nct6775-core.c | 12
drivers/hwmon/sch5627.c | 21
drivers/hwmon/sch56xx-common.c | 64 -
drivers/i2c/busses/i2c-bcm-iproc.c | 133 ++--
drivers/i3c/master.c | 4
drivers/iio/frequency/adf4350.c | 75 --
drivers/infiniband/core/device.c | 2
drivers/infiniband/core/sa_query.c | 4
drivers/infiniband/core/sysfs.c | 10
drivers/infiniband/core/user_mad.c | 4
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/infiniband/hw/hns/hns_roce_ah.c | 13
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 34 -
drivers/infiniband/hw/hns/hns_roce_qp.c | 2
drivers/infiniband/hw/mlx5/main.c | 4
drivers/infiniband/hw/mlx5/qp.c | 27
drivers/input/rmi4/rmi_bus.c | 2
drivers/interconnect/qcom/icc-rpm.c | 14
drivers/interconnect/qcom/qdu1000.c | 1
drivers/interconnect/qcom/sc7180.c | 256 +++++++
drivers/interconnect/qcom/sc7280.c | 1
drivers/interconnect/qcom/sc8180x.c | 1
drivers/interconnect/qcom/sc8280xp.c | 1
drivers/interconnect/qcom/sdm670.c | 240 ++++++-
drivers/interconnect/qcom/sdm845.c | 278 +++++++-
drivers/interconnect/qcom/sm6350.c | 252 ++++++-
drivers/interconnect/qcom/sm8150.c | 284 +++++++-
drivers/interconnect/qcom/sm8350.c | 309 ++++++++-
drivers/iommu/iommufd/io_pagetable.c | 18
drivers/iommu/iommufd/pages.c | 2
drivers/irqchip/irq-sifive-plic.c | 7
drivers/leds/leds-pwm.c | 2
drivers/leds/leds-turris-omnia.c | 65 +
drivers/leds/trigger/ledtrig-cpu.c | 4
drivers/media/cec/platform/Makefile | 2
drivers/media/i2c/max9286.c | 2
drivers/media/i2c/ov5640.c | 24
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/amphion/vpu_defs.h | 1
drivers/media/platform/amphion/vpu_helpers.c | 1
drivers/media/platform/amphion/vpu_malone.c | 1
drivers/media/platform/amphion/vpu_msgs.c | 31
drivers/media/platform/cadence/cdns-csi2rx.c | 7
drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 5
drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 2
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 34 -
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h | 1
drivers/media/platform/samsung/s3c-camif/camif-capture.c | 6
drivers/media/platform/verisilicon/hantro_drv.c | 3
drivers/media/platform/verisilicon/hantro_postproc.c | 2
drivers/media/platform/verisilicon/rockchip_vpu_hw.c | 2
drivers/media/test-drivers/vidtv/vidtv_mux.c | 7
drivers/media/test-drivers/vidtv/vidtv_psi.c | 45 +
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/memory/tegra/tegra234.c | 4
drivers/mfd/arizona-spi.c | 3
drivers/mfd/dln2.c | 1
drivers/mfd/mfd-core.c | 17
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/dev/dev.c | 10
drivers/net/can/dev/skb.c | 6
drivers/net/can/usb/etas_es58x/es58x_core.c | 1
drivers/net/can/usb/etas_es58x/es58x_core.h | 6
drivers/net/can/usb/etas_es58x/es58x_devlink.c | 57 +
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 2
drivers/net/ethernet/freescale/enetc/enetc.c | 2
drivers/net/ethernet/google/gve/gve_main.c | 2
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/intel/iavf/iavf.h | 16
drivers/net/ethernet/intel/iavf/iavf_main.c | 43 -
drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 75 +-
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 15
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h | 1
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 81 +-
drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h | 34 -
drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 42 +
drivers/net/ethernet/mediatek/mtk_wed_regs.h | 4
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c | 2
drivers/net/ethernet/realtek/r8169_main.c | 10
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 14
drivers/net/ethernet/toshiba/spider_net.c | 2
drivers/net/gtp.c | 4
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 6
drivers/net/virtio_net.c | 124 +--
drivers/net/wireless/ath/ath11k/mac.c | 8
drivers/net/wireless/ath/ath11k/pci.c | 24
drivers/net/wireless/ath/ath12k/dp_rx.c | 2
drivers/net/wireless/ath/ath12k/dp_tx.c | 7
drivers/net/wireless/ath/dfs_pattern_detector.c | 2
drivers/net/wireless/intel/iwlwifi/cfg/bz.c | 14
drivers/net/wireless/intel/iwlwifi/cfg/sc.c | 10
drivers/net/wireless/intel/iwlwifi/dvm/tx.c | 5
drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h | 1
drivers/net/wireless/intel/iwlwifi/iwl-config.h | 5
drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h | 5
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 51 -
drivers/net/wireless/intel/iwlwifi/iwl-prph.h | 4
drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 11
drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 10
drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c | 9
drivers/net/wireless/intel/iwlwifi/mvm/link.c | 22
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 8
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 182 ++---
drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 16
drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c | 105 +--
drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 2
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 9
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 12
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 31
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 22
drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c | 1
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 1
drivers/net/wireless/intel/iwlwifi/queue/tx.c | 9
drivers/net/wireless/intel/iwlwifi/queue/tx.h | 2
drivers/net/wireless/mediatek/mt76/dma.c | 3
drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 76 +-
drivers/net/wireless/mediatek/mt76/mt7603/core.c | 2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 52 -
drivers/net/wireless/mediatek/mt76/mt7603/regs.h | 5
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2
drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c | 2
drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h | 327 ++++++++++
drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 17
drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 2
drivers/net/wireless/mediatek/mt76/mt7915/main.c | 8
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 69 +-
drivers/net/wireless/mediatek/mt76/mt7915/mcu.h | 18
drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 2
drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c | 2
drivers/net/wireless/mediatek/mt76/mt7996/init.c | 9
drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 12
drivers/net/wireless/mediatek/mt76/mt7996/mac.h | 315 ---------
drivers/net/wireless/mediatek/mt76/mt7996/main.c | 16
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 67 +-
drivers/net/wireless/mediatek/mt76/mt7996/mcu.h | 11
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/net/wireless/realtek/rtw88/debug.c | 4
drivers/net/wireless/realtek/rtw88/usb.c | 9
drivers/net/wireless/silabs/wfx/data_tx.c | 71 --
drivers/nvdimm/of_pmem.c | 8
drivers/nvdimm/region_devs.c | 8
drivers/nvme/host/ioctl.c | 7
drivers/pci/controller/vmd.c | 3
drivers/pci/endpoint/pci-epc-core.c | 1
drivers/pci/pcie/aspm.c | 3
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14
drivers/perf/arm-cmn.c | 16
drivers/perf/arm_pmuv3.c | 6
drivers/perf/hisilicon/hisi_pcie_pmu.c | 7
drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 4
drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 4
drivers/perf/hisilicon/hns3_pmu.c | 8
drivers/pinctrl/renesas/pinctrl-rzg2l.c | 3
drivers/platform/chrome/cros_ec.c | 116 ++-
drivers/platform/chrome/cros_ec.h | 4
drivers/platform/chrome/cros_ec_lpc.c | 22
drivers/platform/x86/wmi.c | 36 -
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 29
drivers/regulator/mt6358-regulator.c | 14
drivers/regulator/qcom-rpmh-regulator.c | 2
drivers/rtc/rtc-brcmstb-waketimer.c | 47 +
drivers/rtc/rtc-pcf85363.c | 30
drivers/s390/crypto/ap_bus.c | 21
drivers/s390/crypto/ap_bus.h | 1
drivers/s390/crypto/ap_queue.c | 9
drivers/scsi/ibmvscsi/ibmvfc.c | 3
drivers/soc/qcom/llcc-qcom.c | 3
drivers/soc/qcom/pmic_glink_altmode.c | 2
drivers/spi/Kconfig | 1
drivers/spi/spi-nxp-fspi.c | 2
drivers/spi/spi-omap2-mcspi.c | 267 ++++----
drivers/spi/spi-tegra20-slink.c | 2
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 24
drivers/thermal/mediatek/auxadc_thermal.c | 2
drivers/thermal/thermal_core.c | 6
drivers/thermal/thermal_trip.c | 19
drivers/tty/tty_jobctrl.c | 17
drivers/ufs/core/ufshcd.c | 2
drivers/usb/chipidea/host.c | 48 -
drivers/usb/dwc2/hcd.c | 2
drivers/usb/host/xhci-pci.c | 2
drivers/usb/host/xhci-plat.c | 23
drivers/usb/usbip/stub_dev.c | 9
drivers/video/backlight/pwm_bl.c | 22
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 35 -
drivers/virt/coco/sev-guest/sev-guest.c | 45 -
drivers/watchdog/ixp4xx_wdt.c | 28
drivers/xen/xen-pciback/conf_space.c | 19
drivers/xen/xen-pciback/conf_space_capability.c | 8
drivers/xen/xen-pciback/conf_space_header.c | 21
drivers/xen/xenbus/xenbus_probe.c | 2
fs/btrfs/ioctl.c | 10
fs/btrfs/scrub.c | 10
fs/dlm/midcomms.c | 6
fs/erofs/utils.c | 8
fs/erofs/zdata.c | 1
fs/ext4/extents.c | 10
fs/f2fs/data.c | 24
fs/f2fs/file.c | 1
fs/f2fs/super.c | 35 +
fs/fs-writeback.c | 41 -
fs/nfsd/filecache.c | 27
fs/nfsd/vfs.c | 28
fs/nfsd/vfs.h | 4
fs/pstore/platform.c | 9
include/drm/bridge/samsung-dsim.h | 1
include/linux/bpf.h | 5
include/linux/clk-provider.h | 15
include/linux/cpuhotplug.h | 1
include/linux/hisi_acc_qm.h | 7
include/linux/hw_random.h | 1
include/linux/idr.h | 6
include/linux/mfd/core.h | 2
include/linux/netdevice.h | 1
include/linux/numa.h | 14
include/linux/objtool.h | 3
include/linux/pci.h | 34 -
include/linux/perf_event.h | 1
include/linux/pm.h | 43 -
include/linux/string.h | 7
include/linux/topology.h | 2
include/linux/udp.h | 66 +-
include/linux/verification.h | 1
include/net/bluetooth/hci.h | 3
include/net/bluetooth/hci_core.h | 59 +
include/net/cfg80211.h | 21
include/net/flow.h | 2
include/net/netfilter/nf_conntrack_act_ct.h | 30
include/net/tcp.h | 2
include/net/udp_tunnel.h | 9
include/net/udplite.h | 14
include/soc/tegra/bpmp.h | 6
io_uring/kbuf.c | 11
io_uring/net.c | 24
kernel/bpf/hashtab.c | 7
kernel/bpf/helpers.c | 32
kernel/bpf/trampoline.c | 4
kernel/bpf/verifier.c | 7
kernel/cpu.c | 66 +-
kernel/events/core.c | 115 +--
kernel/futex/core.c | 12
kernel/irq/matrix.c | 6
kernel/livepatch/core.c | 2
kernel/module/decompress.c | 8
kernel/padata.c | 6
kernel/rcu/srcutree.c | 31
kernel/sched/core.c | 10
kernel/sched/deadline.c | 2
kernel/sched/fair.c | 35 -
kernel/sched/rt.c | 4
kernel/sched/topology.c | 6
kernel/trace/trace_kprobe.c | 2
lib/kunit/executor.c | 4
mm/mempolicy.c | 18
mm/readahead.c | 3
net/9p/client.c | 6
net/bluetooth/amp.c | 3
net/bluetooth/hci_conn.c | 71 +-
net/bluetooth/hci_core.c | 3
net/bluetooth/hci_event.c | 99 ++-
net/bluetooth/hci_sync.c | 19
net/bluetooth/iso.c | 169 ++++-
net/core/page_pool.c | 6
net/core/skbuff.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/hsr/hsr_forward.c | 4
net/ipv4/syncookies.c | 20
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15
net/ipv4/udp.c | 74 +-
net/ipv4/udp_offload.c | 4
net/ipv4/udp_tunnel_core.c | 2
net/ipv4/udplite.c | 1
net/ipv4/xfrm4_input.c | 4
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/ipv6/udp.c | 34 -
net/ipv6/udplite.c | 1
net/ipv6/xfrm6_input.c | 4
net/l2tp/l2tp_core.c | 6
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/mac80211/driver-ops.c | 9
net/mac80211/drop.h | 3
net/mac80211/ieee80211_i.h | 18
net/mac80211/iface.c | 2
net/mac80211/link.c | 2
net/mac80211/main.c | 25
net/mac80211/mesh_pathtbl.c | 2
net/mac80211/offchannel.c | 36 -
net/mac80211/rx.c | 2
net/mac80211/scan.c | 36 -
net/mac80211/sta_info.c | 2
net/mac80211/util.c | 11
net/mptcp/fastopen.c | 1
net/netfilter/nf_nat_redirect.c | 27
net/netfilter/nf_tables_api.c | 4
net/netfilter/xt_recent.c | 2
net/openvswitch/conntrack.c | 2
net/rxrpc/conn_object.c | 2
net/rxrpc/local_object.c | 2
net/sched/act_ct.c | 15
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 11
net/smc/smc_close.c | 5
net/tipc/link.c | 4
net/tipc/netlink.c | 4
net/tls/tls_sw.c | 2
net/vmw_vsock/virtio_transport_common.c | 16
net/wireless/core.c | 34 -
net/wireless/core.h | 3
net/wireless/scan.c | 4
net/wireless/sysfs.c | 4
scripts/Makefile.vmlinux_o | 3
scripts/gdb/linux/constants.py.in | 9
scripts/mod/file2alias.c | 14
security/apparmor/policy.c | 1
security/apparmor/policy_unpack.c | 5
sound/pci/hda/cs35l41_hda.c | 5
sound/pci/hda/patch_realtek.c | 40 +
sound/soc/codecs/cs35l41-lib.c | 2
sound/soc/codecs/cs35l41.c | 18
sound/soc/codecs/hdmi-codec.c | 27
sound/soc/fsl/fsl-asoc-card.c | 1
sound/soc/fsl/fsl_easrc.c | 8
sound/soc/fsl/mpc5200_dma.c | 3
sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c | 8
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c | 4
sound/soc/soc-dapm.c | 2
sound/soc/soc-pcm.c | 21
sound/soc/sof/core.c | 6
sound/soc/sof/ipc4-topology.c | 3
sound/soc/ti/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 13
tools/lib/perf/include/internal/rc_check.h | 6
tools/objtool/objtool.c | 4
tools/perf/Documentation/perf-kwork.txt | 2
tools/perf/Makefile.perf | 4
tools/perf/arch/arm64/util/mem-events.c | 2
tools/perf/arch/powerpc/util/mem-events.c | 6
tools/perf/arch/x86/util/mem-events.c | 8
tools/perf/arch/x86/util/pmu.c | 10
tools/perf/builtin-kwork.c | 13
tools/perf/builtin-list.c | 2
tools/perf/builtin-lock.c | 17
tools/perf/builtin-stat.c | 2
tools/perf/examples/bpf/augmented_raw_syscalls.c | 16
tools/perf/pmu-events/arch/powerpc/power10/pmc.json | 2
tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json | 14
tools/perf/tests/pmu-events.c | 16
tools/perf/util/bpf_off_cpu.c | 5
tools/perf/util/bpf_skel/vmlinux/.gitignore | 1
tools/perf/util/env.c | 8
tools/perf/util/header.c | 8
tools/perf/util/hist.c | 10
tools/perf/util/machine.c | 22
tools/perf/util/mem-events.c | 19
tools/perf/util/mem-events.h | 2
tools/perf/util/parse-events.c | 15
tools/perf/util/parse-events.h | 2
tools/perf/util/parse-events.l | 11
tools/perf/util/parse-events.y | 179 -----
tools/perf/util/pmu.c | 16
tools/perf/util/pmu.h | 8
tools/power/cpupower/man/cpupower-powercap-info.1 | 2
tools/testing/cxl/test/mem.c | 4
tools/testing/selftests/bpf/prog_tests/module_fentry_shadow.c | 5
tools/testing/selftests/bpf/prog_tests/tailcalls.c | 32
tools/testing/selftests/mm/mdwe_test.c | 9
tools/testing/selftests/net/mptcp/mptcp_join.sh | 14
tools/testing/selftests/net/pmtu.sh | 2
tools/testing/selftests/netfilter/Makefile | 5
tools/testing/selftests/netfilter/conntrack_sctp_collision.sh | 89 ++
tools/testing/selftests/netfilter/sctp_collision.c | 99 +++
tools/testing/selftests/netfilter/xt_string.sh | 128 +++
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2
tools/testing/selftests/pidfd/pidfd_test.c | 12
tools/testing/selftests/resctrl/resctrl_tests.c | 5
tools/testing/selftests/x86/lam.c | 6
tools/tracing/rtla/src/utils.c | 2
606 files changed, 7818 insertions(+), 4378 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Aaron Plattner (1):
objtool: Propagate early errors
Abel Vesa (2):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
regulator: qcom-rpmh: Fix smps4 regulator for pm8550ve
Adam Dunlap (1):
x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
Adam Ford (3):
ARM: dts: am3517-evm: Fix LED3/4 pinmux
arm64: dts: imx8mm: Add sound-dai-cells to micfil node
arm64: dts: imx8mn: Add sound-dai-cells to micfil node
Adam Skladowski (1):
arm64: dts: qcom: msm8976: Fix ipc bit shifts
Aditya Kumar Singh (1):
wifi: ath11k: fix Tx power value during active CAC
Alex Deucher (2):
drm/amdgpu/gfx10,11: use memcpy_to/fromio for MQDs
drm/amdgpu: don't put MQDs in VRAM on ARM | ARM64
Alex Sierra (1):
drm/amdkfd: retry after EBUSY is returned from hmm_ranges_get_pages
Alexander Aring (1):
dlm: fix no ack after final message
Alison Schofield (5):
x86/numa: Introduce numa_fill_memblks()
ACPI/NUMA: Apply SRAT proximity domain to entire CFMWS window
cxl/region: Prepare the decoder match range helper for reuse
cxl/region: Calculate a target position in a region interleave
cxl/region: Use cxl_calc_interleave_pos() for auto-discovery
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andre Przywara (1):
clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
Andrea Righi (2):
module/decompress: use vmalloc() for gzip decompression workspace
module/decompress: use kvmalloc() consistently
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Andy Shevchenko (2):
ACPI: property: Allow _DSD buffer data only for byte accessors
HID: cp2112: Make irq_chip immutable
AngeloGioacchino Del Regno (1):
drm: mediatek: mtk_dsi: Fix NO_EOT_PACKET settings/handling
Anuj Gupta (1):
nvme: fix error-handling for io_uring nvme-passthrough
Anup Patel (2):
irqchip/sifive-plic: Fix syscore registration for multi-socket systems
RISC-V: Don't fail in riscv_of_parent_hartid() for disabled HARTs
Armin Wolf (4):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
hwmon: (sch5627) Use bit macros when accessing the control register
hwmon: (sch5627) Disallow write access if virtual registers are locked
Arnaldo Carvalho de Melo (1):
perf build: Add missing comment about NO_LIBTRACEEVENT=1
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Artem Savkov (1):
selftests/bpf: Skip module_fentry_shadow test when bpf_testmod is not available
Avraham Stern (2):
wifi: iwlwifi: mvm: update station's MFP flag after association
wifi: iwlwifi: mvm: fix removing pasn station for responder
Baochen Qiang (2):
wifi: ath12k: fix DMA unmap warning on NULL DMA address
wifi: ath11k: fix boot failure with one MSI vector
Bard Liao (1):
ASoC: Intel: sof_sdw_rt_sdca_jack_common: add rt713 support
Basavaraj Natikar (1):
xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
Ben Wolsieffer (2):
futex: Don't include process MM in futex key on no-MMU
regmap: prevent noinc writes from clobbering cache
Benjamin Gaignard (1):
media: verisilicon: Fixes clock list for rk3588 av1 decoder
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Biju Das (1):
pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()
Binbin Wu (1):
selftests/x86/lam: Zero out buffer for readlink()
Bo Jiao (1):
wifi: mt76: fix potential memory leak of beacon commands
Brad Griffis (2):
arm64: tegra: Fix P3767 card detect polarity
arm64: tegra: Fix P3767 QSPI speed
Brett Creeley (1):
iavf: Fix promiscuous mode configuration flow messages
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chancel Liu (1):
ASoC: soc-pcm.c: Make sure DAI parameters cleared if the DAI becomes inactive
Chao Yu (5):
f2fs: compress: fix deadloop in f2fs_write_cache_pages()
f2fs: compress: fix to avoid use-after-free on dic
f2fs: compress: fix to avoid redundant compress extension
f2fs: fix to drop meta_inode's page cache in f2fs_put_super()
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chen-Yu Tsai (2):
regulator: mt6358: Fail probe on unknown chip ID
dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC
Chengchang Tang (3):
RDMA/hns: Fix printing level of asynchronous events
RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
RDMA/hns: Fix signed-unsigned mixed comparisons
Chengming Zhou (1):
sched/fair: Fix cfs_rq_is_decayed() on !SMP
Chris Packham (1):
ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
Christophe JAILLET (9):
wifi: ath: dfs_pattern_detector: Fix a memory initialization issue
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
accel/habanalabs/gaudi2: Fix incorrect string length computation in gaudi2_psoc_razwi_get_engines()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
media: i2c: max9286: Fix some redundant of_node_put() calls
Christophe Leroy (2):
powerpc: Only define __parse_fpscr() when required
powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
Claudiu Beznea (5):
clk: renesas: rzg2l: Wait for status bit of SD mux before continuing
clk: renesas: rzg2l: Lock around writes to mux register
clk: renesas: rzg2l: Trust value returned by hardware
clk: renesas: rzg2l: Use FIELD_GET() for PLL register fields
clk: renesas: rzg2l: Fix computation formula
Clément Léger (1):
scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n
Colin Ian King (1):
rtla: Fix uninitialized variable found
Cong Liu (1):
drm/amd/display: Fix null pointer dereference in error message
Conor Dooley (1):
riscv: dts: allwinner: remove address-cells from intc node
Cristian Ciocaltea (6):
ASoC: cs35l41: Handle mdsync_down reg write errors
ASoC: cs35l41: Initialize completion object before requesting IRQ
ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler
ASoC: cs35l41: Undo runtime PM changes at driver exit time
ALSA: hda: cs35l41: Fix unbalanced pm_runtime_get()
ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time
D. Wythe (3):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
net/smc: put sk reference if close work was canceled
Dan Carpenter (11):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
clk: ti: fix double free in of_ti_divider_clk_setup()
clk: mediatek: fix double free in mtk_clk_register_pllfh()
drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
PCI: endpoint: Fix double free in __pci_epc_create()
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
hsr: Prevent use after free in prp_create_tagged_frame()
fbdev: imsttfb: fix double free in probe()
fbdev: imsttfb: fix a resource leak in probe
Dan Williams (10):
cxl/pci: Remove unnecessary device reference management in sanitize work
cxl/pci: Cleanup 'sanitize' to always poll
cxl/pci: Remove inconsistent usage of dev_err_probe()
cxl/pci: Clarify devm host for memdev relative setup
cxl/pci: Fix sanitize notifier setup
cxl/memdev: Fix sanitize vs decoder setup locking
cxl/mem: Fix shutdown order
virt: sevguest: Fix passing a stack buffer as a scatterlist target
cxl/port: Fix @host confusion in cxl_dport_setup_regs()
cxl/hdm: Remove broken error path
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (2):
hid: cp2112: Fix duplicate workqueue initialization
hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
David Heidelberg (2):
arm64: dts: qcom: sdm845: Fix PSCI power domain names
arm64: dts: qcom: sdm845: cheza doesn't support LMh node
David Howells (2):
iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
rxrpc: Fix two connection reaping bugs
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Dirk Behme (1):
clk: renesas: rcar-gen3: Extend SDnH divider table
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (8):
drm/bridge: lt9611uxc: fix the race in the error path
drm/msm/dsi: use msm_gem_kernel_put to free TX buffer
drm/msm/dsi: free TX buffer in unbind
arm64: dts: qcom: sc7280: link usb3_phy_wrapper_gcc_usb30_pipe_clk
arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs
arm64: dts: qcom: sm8350: fix pinctrl for UART18
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
soc: qcom: pmic_glink: fix connector type to be DisplayPort
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Doug Berger (1):
rtc: brcmstb-waketimer: support level alarm_irq
Douglas Anderson (1):
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
Dragos Bogdan (1):
hwmon: (axi-fan-control) Fix possible NULL pointer dereference
Emmanuel Grumbach (1):
wifi: iwlwifi: honor the enable_ini value
Eric Dumazet (19):
udp: introduce udp->udp_flags
udp: move udp->no_check6_tx to udp->udp_flags
udp: move udp->no_check6_rx to udp->udp_flags
udp: move udp->gro_enabled to udp->udp_flags
udp: add missing WRITE_ONCE() around up->encap_rcv
udp: move udp->accept_udp_{l4|fraglist} to udp->udp_flags
udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO
udp: annotate data-races around udp->encap_type
udplite: remove UDPLITE_BIT
udplite: fix various data-races
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: fix cookie_init_timestamp() overflows
virtio_net: use u64_stats_t infra to avoid data-races
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Eugen Hristev (1):
ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
Fabio Estevam (2):
arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios
Fei Shao (1):
media: mtk-jpegenc: Fix bug in JPEG encode quality selection
Felipe Negrelli Wolter (1):
wifi: wfx: fix case where rates are out of order
Felix Fietkau (4):
wifi: mt76: mt7603: rework/fix rx pse hang check
wifi: mt76: mt7603: improve watchdog reset reliablity
wifi: mt76: mt7603: improve stuck beacon handling
wifi: mt76: remove unused error path in mt76_connac_tx_complete_skb
Fenghua Yu (1):
dmaengine: idxd: Register dsa_bus_type before registering idxd sub-drivers
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Filippo Storniolo (1):
vsock/virtio: remove socket from connected/bound list on shutdown
Florent Revest (1):
kselftest: vm: fix mdwe's mmap_FIXED test case
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Frederic Weisbecker (1):
srcu: Fix callbacks acceleration mishandling
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gabriel Krisman Bertazi (2):
io_uring/kbuf: Fix check of BID wrapping in provided buffers
io_uring/kbuf: Allow the full buffer id space for provided buffers
Gao Xiang (1):
erofs: fix erofs_insert_workgroup() lockref usage
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Gaurav Kohli (2):
arm64: dts: qcom: msm8916: Fix iommu local address range
arm64: dts: qcom: msm8939: Fix iommu local address range
Geert Uytterhoeven (3):
ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
sh: bios: Revive earlyprintk support
riscv: boot: Fix creation of loader.bin
Geetha sowjanya (1):
octeontx2-pf: Free pending and dropped SQEs
Geliang Tang (1):
selftests: mptcp: fix wait_rm_addr/sf parameters
George Kennedy (1):
IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Georgia Garcia (1):
apparmor: fix invalid reference on profile->disconnected
Giovanni Cabiddu (6):
crypto: qat - fix state machines cleanup paths
crypto: qat - ignore subsequent state up commands
crypto: qat - fix unregistration of crypto algorithms
crypto: qat - fix unregistration of compression algorithms
crypto: qat - increase size of buffers
crypto: qat - fix deadlock in backlog processing
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 6.5.12
Guenter Roeck (2):
Revert "hwmon: (sch56xx-common) Add DMI override table"
Revert "hwmon: (sch56xx-common) Add automatic module loading on supported devices"
Guoniu.zhou (1):
media: ov5640: fix vblank unchange issue when work at dvp mode
Gustavo A. R. Silva (7):
gve: Use size_add() in call to struct_size()
mlxsw: Use size_mul() in call to struct_size()
tls: Use size_add() in call to struct_size()
tipc: Use size_add() in calls to struct_size()
net: spider_net: Use size_add() in call to struct_size()
RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
ASoC: SOF: ipc4-topology: Use size_add() in call to struct_size()
Han Xu (1):
spi: nxp-fspi: use the correct ioremap function
Hangbin Liu (1):
selftests: pmtu.sh: fix result checking
Hangyu Hua (1):
9p/net: fix possible memory leak in p9_check_errors()
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Hans de Goede (4):
HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
Hao Chen (1):
drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
Harald Freudenberger (1):
s390/ap: re-init AP queues on config on
Haren Myneni (1):
powerpc/vas: Limit open window failure messages in log bufffer
Harshit Mogalapalli (1):
hte: tegra: Fix missing error code in tegra_hte_test_probe()
Harshitha Prem (1):
wifi: ath12k: fix undefined behavior with __fls in dp
Heiner Kallweit (3):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Revert "PCI/ASPM: Disable only ASPM_STATE_L1 when driver, disables L1"
Herbert Xu (2):
KEYS: Include linux/errno.h in linux/verification.h
certs: Break circular dependency when selftest is modular
Herve Codina (1):
mfd: core: Ensure disabled devices are skipped without aborting
Hou Tao (1):
bpf: Check map->usercnt after timer->timer is assigned
Howard Hsu (2):
wifi: mt76: mt7996: fix beamform mcu cmd configuration
wifi: mt76: mt7996: fix beamformee ss subfield in EHT PHY cap
Hui Wang (1):
ASoC: fsl-asoc-card: Add comment for mclk in the codec_priv
Ian Rogers (15):
perf stat: Fix aggr mode initialization
perf parse-events: Remove unused PE_PMU_EVENT_FAKE token
perf parse-events: Remove unused PE_KERNEL_PMU_EVENT token
perf parse-events: Remove ABORT_ON
perf tools: Revert enable indices setting syntax for BPF map
perf parse-events: Fix tracepoint name memory leak
perf parse-events: Fix for term values that are raw events
perf pmu: Remove logic for PMU name being NULL
perf mem-events: Avoid uninitialized read
perf machine: Avoid out of bounds LBR memory read
libperf rc_check: Make implicit enabling work for GCC
perf hist: Add missing puts to hist__account_cycles
perf vendor events intel: Fix broadwellde tma_info_system_dram_bw_use metric
perf vendor events intel: Add broadwellde two metrics
perf parse-events: Fix driver config term
Ilan Peer (4):
wifi: mac80211: Fix setting vif links
wifi: iwlwifi: mvm: Correctly set link configuration
wifi: iwlwifi: mvm: Fix key flags for IGTK on AP interface
wifi: iwlwifi: mvm: Don't always bind/link the P2P Device interface
Ilkka Koskinen (1):
arm64/arm: arm_pmuv3: perf: Don't truncate 64-bit registers
Ilpo Järvinen (2):
selftests/resctrl: Ensure the benchmark commands fits to its array
PCI: vmd: Correct PCI Header Type Register's multi-function check
Iulia Tanasescu (2):
Bluetooth: ISO: Use defer setup to separate PA sync and BIG sync
Bluetooth: ISO: Pass BIG encryption info through QoS
Ivaylo Dimitrov (1):
drivers/clocksource/timer-ti-dm: Don't call clk_get_rate() in stop function
Jai Luthra (2):
drm: bridge: it66121: Fix invalid connector dereference
arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
Jason Gunthorpe (1):
iommufd: Add iopt_area_alloc()
Jason-JH.Lin (4):
drm/mediatek: Fix coverity issue with unintentional integer overflow
drm/mediatek: Add mmsys_dev_num to mt8188 vdosys0 driver data
drm/mediatek: Fix iommu fault by swapping FBs after updating plane state
drm/mediatek: Fix iommu fault during crtc enabling
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jens Axboe (1):
io_uring/net: ensure socket is marked connected on connect retry
Jernej Skrabec (1):
media: cedrus: Fix clock/reset sequence
Jerome Brunet (2):
ASoC: hdmi-codec: register hpd callback on component probe
ASoC: dapm: fix clock get name
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jian Shen (1):
net: page_pool: add missing free_percpu when page_pool_init fail
Jiasheng Jiang (9):
pstore/platform: Add check for kstrdup
clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
media: vidtv: psi: Add check for kstrdup
media: vidtv: mux: Add check and kfree for kstrdup
Jingbo Xu (1):
writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
Jinjie Ruan (7):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
wifi: rtw88: Remove duplicate NULL check before calling usb_kill/free_urb()
kunit: Fix missed memory release in kunit_free_suite_set()
HID: uclogic: Fix user-memory-access bug in uclogic_params_ugee_v2_init_event_hooks()
HID: uclogic: Fix a work->entry not empty bug in __queue_work()
iio: frequency: adf4350: Use device managed functions and fix power down issue.
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Johannes Berg (18):
wifi: cfg80211: add flush functions for wiphy work
wifi: mac80211: move radar detect work to wiphy work
wifi: mac80211: move scan work to wiphy work
wifi: mac80211: move offchannel works to wiphy work
wifi: mac80211: move sched-scan stop work to wiphy work
wifi: mac80211: fix RCU usage warning in mesh fast-xmit
wifi: cfg80211: fix off-by-one in element defrag
wifi: mac80211: fix # of MSDU in A-MSDU calculation
wifi: cfg80211: fix kernel-doc for wiphy_delayed_work_flush()
wifi: mac80211: fix check for unusable RX result
wifi: iwlwifi: mvm: use correct sta ID for IGTK/BIGTK
wifi: mac80211: don't recreate driver link debugfs in reconfig
wifi: iwlwifi: mvm: change iwl_mvm_flush_sta() API
wifi: iwlwifi: mvm: fix iwl_mvm_mac_flush_sta()
wifi: iwlwifi: mvm: remove TDLS stations from FW
wifi: iwlwifi: increase number of RX buffers for EHT devices
wifi: iwlwifi: mvm: fix netif csum flags
wifi: iwlwifi: pcie: synchronize IRQs before NAPI
Johnny Liu (1):
gpu: host1x: Correct allocated size for contexts
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (4):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
drm/rockchip: vop2: Don't crash for invalid duplicate_state
drm/rockchip: vop2: Add missing call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Josh Poimboeuf (4):
x86/srso: Fix SBPB enablement for (possible) future fixed HW
x86/srso: Print mitigation for retbleed IBPB case
x86/srso: Fix vulnerability reporting for missing microcode
x86/srso: Fix unret validation dependencies
Juergen Gross (1):
xenbus: fix error exit in xenbus_init()
Junhao He (1):
perf: hisi: Fix use-after-free when register pmu fails
Kai Huang (1):
x86/tdx: Zero out the missing RSI in TDX_HYPERCALL macro
Kailang Yang (1):
ALSA: hda/realtek: Add support dual speaker for Dell
Kajol Jain (2):
tools/perf: Update call stack check in builtin-lock.c
perf vendor events: Update PMC used in PM_RUN_INST_CMPL event for power10 platform
Kathiravan Thirumoorthy (2):
clk: qcom: ipq9574: drop the CLK_SET_RATE_PARENT flag from GPLL clocks
clk: qcom: ipq5332: drop the CLK_SET_RATE_PARENT flag from GPLL clocks
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Kees Cook (1):
string: Adjust strtomem() logic to allow for smaller sources
Konrad Dybcio (21):
clk: qcom: gcc-msm8996: Remove RPM bus clocks
clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
arm64: dts: qcom: sc7280: Add missing LMH interrupts
arm64: dts: qcom: qrb2210-rb1: Swap UART index
interconnect: qcom: qdu1000: Set ACV enable_mask
interconnect: qcom: sc7180: Retire DEFINE_QBCM
interconnect: qcom: sc7180: Set ACV enable_mask
interconnect: qcom: sc7280: Set ACV enable_mask
interconnect: qcom: sc8180x: Set ACV enable_mask
interconnect: qcom: sc8280xp: Set ACV enable_mask
interconnect: qcom: sdm670: Retire DEFINE_QBCM
interconnect: qcom: sdm670: Set ACV enable_mask
interconnect: qcom: sdm845: Retire DEFINE_QBCM
interconnect: qcom: sdm845: Set ACV enable_mask
interconnect: qcom: sm6350: Retire DEFINE_QBCM
interconnect: qcom: sm6350: Set ACV enable_mask
interconnect: qcom: sm8150: Retire DEFINE_QBCM
interconnect: qcom: sm8150: Set ACV enable_mask
interconnect: qcom: sm8350: Retire DEFINE_QBCM
interconnect: qcom: sm8350: Set ACV enable_mask
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (3):
arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
arm64: dts: qcom: sc7280: drop incorrect EUD port on SoC side
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kumar Kartikeya Dwivedi (1):
bpf: Fix kfunc callback register type handling
Kuninori Morimoto (2):
ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kunwu.Chan (1):
drm/amd/pm: Fix a memory leak on an error path
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Lalith Rajendran (1):
platform/chrome: cros_ec_lpc: Separate host command and irq disable
Laurent Dufour (1):
cpu/hotplug: Remove dependancy against cpu_primary_thread_mask
Leon Hwang (2):
selftests/bpf: Correct map_fd to data_fd in tailcalls
bpf, x64: Fix tailcall infinite loop
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Li Lingfeng (1):
nbd: fix uaf in nbd_open
Li Zhijian (1):
cxl/region: Fix cxl_region_rwsem lock held when returning to user space
Linus Walleij (1):
watchdog: ixp4xx: Make sure restart always works
Longfang Liu (1):
crypto: hisilicon/qm - fix PF queue parameter issue
Lorenzo Bianconi (2):
net: ethernet: mtk_wed: fix EXT_INT_STATUS_RX_FBUF definitions for MT7986 SoC
wifi: mt76: connac: move connac3 definitions in mt76_connac3_mac.h
Luoyouming (2):
RDMA/hns: Add check for SL
RDMA/hns: The UD mode can only be configured with DCQCN
Maarten Lankhorst (1):
ASoC: SOF: core: Ensure sof_ops_free() is still called when probe never ran.
Maciej Wieczor-Retman (1):
selftests/pidfd: Fix ksft print formats
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (3):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
Marcel Ziswiler (1):
Bluetooth: hci_sync: Fix Opcode prints in bt_dev_dbg/err
Marek Behún (2):
leds: turris-omnia: Drop unnecessary mutex locking
leds: turris-omnia: Do not use SMBUS calls
Marek Marczykowski-Górecki (1):
xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
Marek Szyprowski (2):
drm: bridge: samsung-dsim: Fix waiting for empty cmd transfer FIFO on older Exynos
media: cec: meson: always include meson sub-directory in Makefile
Marek Vasut (3):
drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM
media: hantro: Check whether reset op is defined before use
media: verisilicon: Do not enable G2 postproc downscale if source is narrower than destination
Marijn Suijten (1):
arm64: dts: qcom: sm6125: Pad APPS IOMMU address to 8 characters
Mark Rutland (1):
arm64/arm: xen: enlighten: Fix KPTI checks
Markus Schneider-Pargmann (1):
thermal/drivers/mediatek: Fix probe for THERMAL_V2
Masahiro Yamada (2):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
modpost: fix ishtp MODULE_DEVICE_TABLE built on big-endian host
Matti Lehtimäki (1):
ARM: dts: qcom: apq8026-samsung-matisse-wifi: Fix inverted hall sensor
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
Maxime Ripard (1):
drm/vc4: tests: Fix UAF in the mock helpers
MeiChia Chiu (2):
wifi: mt76: update beacon size limitation
wifi: mt76: mt7915: fix beamforming availability check
Menglong Dong (3):
bpf, x86: save/restore regs with BPF_DW size
bpf, x86: allow function arguments up to 12 for TRACING
bpf, x86: initialize the variable "first_off" in save_args()
Michael Ellerman (2):
cpu/SMT: Create topology_smt_thread_allowed()
powerpc: Hide empty pt_regs at base of the stack
Michał Mirosław (3):
mfd: core: Un-constify mfd_cell.of_reg
usb: chipidea: Fix DMA overwrite for Tegra
usb: chipidea: Simplify Tegra DMA alignment code
Michel Dänzer (3):
drm/amd/display: Check all enabled planes in dm_check_crtc_cursor
drm/amd/display: Refactor dm_get_plane_scale helper
drm/amd/display: Bail from dm_check_crtc_cursor if no relevant change
Mike Looijmans (1):
rtc: pcf85363: Allow to wake up system without IRQ
Ming Qian (3):
media: imx-jpeg: initiate a drain of the capture queue in dynamic resolution change
media: amphion: handle firmware debug message
media: imx-jpeg: notify source chagne event when the first picture parsed
Miri Korenblit (2):
wifi: iwlwifi: don't use an uninitialized variable
wifi: iwlwifi: empty overflow queue during flush
Moudy Ho (1):
media: platform: mtk-mdp3: fix uninitialized variable in mdp_path_config()
Namhyung Kim (2):
perf record: Fix BTF type checks in the off-cpu profiling
perf tools: Do not ignore the default vmlinux.h
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Nícolas F. R. A. Prado (1):
thermal: core: Don't update trip points inside the hysteresis range
Ondrej Zary (1):
ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
Paolo Abeni (1):
mptcp: properly account fastopen data
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Patrisious Haddad (1):
IB/mlx5: Fix rdma counter binding for RAW QP
Paul E. McKenney (1):
x86/nmi: Fix out-of-order NMI nesting checks & false positive warning
Peng Fan (1):
clk: imx: imx8mq: correct error handling path
Peter Chiu (4):
wifi: mt76: mt7996: set correct wcid in txp
wifi: mt76: mt7996: fix wmm queue mapping
wifi: mt76: mt7996: fix rx rate report for CBW320-2
wifi: mt76: mt7996: fix TWT command format
Peter Zijlstra (2):
sched: Fix stop_one_cpu_nowait() vs hotplug
perf: Optimize perf_cgroup_switch()
Phil Sutter (2):
netfilter: nf_tables: Drop pointless memset when dumping rules
net: skb_find_text: Ignore patterns extending past 'to'
Philip Yang (3):
drm/amdgpu: Increase IH soft ring size for GFX v9.4.3 dGPU
drm/amdkfd: Remove svm range validated_once flag
drm/amdkfd: Handle errors from svm validate and map
Pratyush Yadav (1):
media: cadence: csi2rx: Unregister v4l2 async notifier
Qais Yousef (2):
sched/uclamp: Set max_spare_cap_cpu even if max_spare_cap is 0
sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
Qu Wenruo (1):
btrfs: make found_logical_ret parameter mandatory for function queue_scrub_stripe()
Raag Jadav (1):
PM: sleep: Fix symbol export for _SIMPLE_ variants of _PM_OPS()
Rafał Miłecki (1):
ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports
Randy Dunlap (2):
clk: linux/clk-provider.h: fix kernel-doc warnings and typos
drm: bridge: for GENERIC_PHY_MIPI_DPHY also select GENERIC_PHY
Ratheesh Kannoth (2):
octeontx2-pf: Fix error codes
octeontx2-pf: Fix holes in error code
Reinette Chatre (1):
PCI/MSI: Provide stubs for IMS functions
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Robert Chiras (1):
clk: imx: imx8qxp: Fix elcdif_pll clock
Robert Richter (1):
cxl/core/regs: Rename @dev to @host in struct cxl_register_map
Robin Murphy (1):
perf/arm-cmn: Fix DTC domain detection
Roman Bacik (1):
i2c: iproc: handle invalid slave state
Rotem Saado (1):
wifi: iwlwifi: yoyo: swap cdb and jacket bits values
Sascha Hauer (1):
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
Sasha Levin (1):
Revert "drm/ast: report connection status on Display Port."
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Sergey Shtylyov (1):
usb: host: xhci-plat: fix possible kernel oops while resuming
Sergio Paracuellos (1):
clk: ralink: mtmips: quiet unused variable warning
Shayne Chen (1):
wifi: mt76: fix per-band IEEE80211_CONF_MONITOR flag comparison
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Song Liu (1):
bpf: Fix unnecessary -EBUSY from htab_lock_bucket
StanleyYP Wang (1):
wifi: mt76: get rid of false alamrs of tx emission issues
Stefan Wahren (1):
hwrng: bcm2835 - Fix hwrng throughput regression
Stephan Gerhold (1):
arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
Sudeep Holla (3):
firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Sumit Gupta (2):
cpufreq: tegra194: fix warning due to missing opp_put
firmware: tegra: Add suspend hook and reset BPMP IPC early on resume
Thierry Reding (2):
memory: tegra: Set BPMP msg flags to reset IPC channels
arm64: tegra: Use correct interrupts for Tegra234 TKE
Thomas Gleixner (2):
cpu/SMT: Make SMT control more robust against enumeration failures
x86/apic: Fake primary thread mask for XEN/PV
Thomas Richter (1):
perf trace: Use the right bpf_probe_read(_str) variant for reading user data
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Tomi Valkeinen (12):
drm/bridge: lt8912b: Fix bridge_detach
drm/bridge: lt8912b: Fix crash on bridge detach
drm/bridge: lt8912b: Manually disable HPD only if it was enabled
drm/bridge: lt8912b: Add missing drm_bridge_attach call
drm/bridge: tc358768: Fix use of uninitialized variable
drm/bridge: tc358768: Fix bit updates
drm/bridge: tc358768: Use struct videomode
drm/bridge: tc358768: Print logical values, not raw register values
drm/bridge: tc358768: Use dev for dbg prints, not priv->dev
drm/bridge: tc358768: Rename dsibclk to hsbyteclk
drm/bridge: tc358768: Clean up clock period code
drm/bridge: tc358768: Fix tc358768_ns_to_cnt()
Trond Myklebust (1):
nfsd: Handle EOPENSTALE correctly in the filecache
Tyrel Datwyler (1):
scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
Uwe Kleine-König (7):
drm/aspeed: Convert to platform remove callback returning void
drm/stm: Convert to platform remove callback returning void
drm/tve200: Convert to platform remove callback returning void
soc: qcom: llcc: Handle a second device without data corruption
backlight: pwm_bl: Disable PWM on shutdown, suspend and remove
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Vaishnav Achath (1):
spi: omap2-mcspi: Fix hardcoded reference clock
Varadarajan Narayanan (5):
clk: qcom: ipq5332: Drop set rate parent from gpll0 dependent clocks
clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
clk: qcom: clk-alpha-pll: introduce stromer plus ops
clk: qcom: apss-ipq-pll: Use stromer plus ops for stromer plus pll
clk: qcom: apss-ipq-pll: Fix 'l' value for ipq5332_pll_config
Vegard Nossum (1):
cpupower: fix reference to nonexistent document
Vincent Mailhol (2):
can: etas_es58x: rework the version check logic to silence -Wformat-truncation
can: etas_es58x: add missing a blank line after declaration
Vlad Buslov (1):
net/sched: act_ct: Always fill offloading tuple iifidx
Vladimir Oltean (1):
net: enetc: shorten enetc_setup_xdp_prog() error message to fit NETLINK_MAX_FMTMSG_LEN
Wadim Egorov (1):
arm64: dts: ti: k3-am625-beagleplay: Fix typo in ramoops reg
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
WangJinchao (1):
padata: Fix refcnt handling in padata_free_shell()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Xiaogang Chen (1):
drm/amdkfd: fix some race conditions in vram buffer alloc/free of svm code
Xiaolei Wang (1):
media: ov5640: Fix a memory leak when ov5640_probe fails
Xin Long (1):
selftests: netfilter: test for sctp collision processing in nf_conntrack
Yafang Shao (1):
bpf: Fix missed rcu read lock in bpf_task_under_cgroup()
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Jihong (3):
perf kwork: Fix incorrect and missing free atom in work_push_atom()
perf kwork: Add the supported subcommands to the document
perf kwork: Set ordered_events to true in 'struct perf_tool'
Yang Yingliang (5):
spi: omap2-mcspi: switch to use modern name
interconnect: fix error handling in qnoc_probe()
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yazen Ghannam (1):
x86/amd_nb: Use Family 19h Models 60h-7Fh Function 4 IDs
Yedidya Benshimol (1):
wifi: iwlwifi: mvm: update IGTK in mvmvif upon D3 resume
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Yicong Yang (1):
drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
Yu Kuai (1):
blk-core: use pr_warn_ratelimited() in bio_check_ro()
Yujie Liu (1):
tracing/kprobes: Fix the order of argument descriptions
Yuntao Wang (1):
x86/boot: Fix incorrect startup_gdt_descr.size
Yury Norov (3):
numa: Generalize numa_map_to_online_node()
sched/topology: Fix sched_numa_find_nth_cpu() in CPU-less case
sched/topology: Fix sched_numa_find_nth_cpu() in non-NUMA case
Zev Weiss (1):
hwmon: (nct6775) Fix incorrect variable reuse in fan_div calculation
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zhang Shurong (2):
spi: tegra: Fix missing IRQ check in tegra_slink_probe()
ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
Zheng Yejian (1):
livepatch: Fix missing newline character in klp_resolve_symbols()
Zhu Wang (1):
spi: omap2-mcspi: remove redundant dev_err_probe()
Ziyang Xuan (1):
Bluetooth: Make handle of hci_conn be unique
wahrenst (1):
ARM: 9323/1: mm: Fix ARCH_LOW_ADDRESS_LIMIT when CONFIG_ZONE_DMA
1 year, 11 months
- 1
- 1
Linux 6.1.63
by Greg Kroah-Hartman
I'm announcing the release of the 6.1.63 kernel.
All users of the 6.1 kernel series must upgrade.
The updated 6.1.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Documentation/devicetree/bindings/mfd/mt6397.txt | 5
Documentation/virt/coco/sev-guest.rst | 20
Makefile | 2
arch/arm/boot/dts/am3517-evm.dts | 16
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14
arch/arm/boot/dts/r8a7792-blanche.dts | 2
arch/arm/lib/memset.S | 1
arch/arm/xen/enlighten.c | 25
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1
arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi | 2
arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4
arch/arm64/boot/dts/marvell/cn9130-db.dtsi | 4
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 12
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 3
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2
arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts | 5
arch/arm64/boot/dts/qcom/sc7280.dtsi | 11
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 12
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/arm64/boot/dts/qcom/sm8150.dtsi | 12
arch/arm64/boot/dts/qcom/sm8350.dtsi | 2
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2
arch/arm64/include/asm/cputype.h | 3
arch/arm64/kvm/guest.c | 2
arch/powerpc/include/asm/nohash/32/pte-40x.h | 3
arch/powerpc/kernel/traps.c | 2
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/book3s/vas-api.c | 34
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/platforms/pseries/vas.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/riscv/kernel/cpu.c | 11
arch/sh/Kconfig.debug | 11
arch/x86/include/asm/sev-common.h | 4
arch/x86/include/asm/sev.h | 10
arch/x86/include/asm/sparsemem.h | 2
arch/x86/include/asm/uaccess.h | 2
arch/x86/kernel/amd_nb.c | 3
arch/x86/kernel/cpu/bugs.c | 2
arch/x86/kernel/head64.c | 2
arch/x86/kernel/sev.c | 15
arch/x86/lib/copy_mc.c | 8
arch/x86/mm/maccess.c | 19
arch/x86/mm/numa.c | 80
block/blk-core.c | 4
drivers/acpi/device_sysfs.c | 10
drivers/acpi/numa/srat.c | 11
drivers/acpi/property.c | 19
drivers/acpi/video_detect.c | 26
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16
drivers/block/nbd.c | 11
drivers/char/hw_random/bcm2835-rng.c | 2
drivers/char/hw_random/core.c | 6
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/imx/clk-imx8mq.c | 17
drivers/clk/imx/clk-imx8qxp.c | 2
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6765.c | 6
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
drivers/clk/qcom/Kconfig | 1
drivers/clk/qcom/clk-rcg2.c | 14
drivers/clk/qcom/gcc-msm8996.c | 237 -
drivers/clk/qcom/gcc-sm8150.c | 2
drivers/clk/qcom/mmcc-msm8998.c | 7
drivers/clk/renesas/rcar-cpg-lib.c | 15
drivers/clk/renesas/rzg2l-cpg.c | 62
drivers/clk/renesas/rzg2l-cpg.h | 2
drivers/clk/ti/apll.c | 4
drivers/clk/ti/clk-dra7-atl.c | 2
drivers/clk/ti/clk.c | 34
drivers/clk/ti/clkctrl.c | 4
drivers/clk/ti/clock.h | 10
drivers/clk/ti/composite.c | 2
drivers/clk/ti/divider.c | 8
drivers/clk/ti/dpll.c | 4
drivers/clk/ti/fixed-factor.c | 2
drivers/clk/ti/gate.c | 6
drivers/clk/ti/interface.c | 7
drivers/clk/ti/mux.c | 6
drivers/clocksource/arm_arch_timer.c | 5
drivers/clocksource/timer-ti-dm.c | 36
drivers/crypto/caam/caamalg.c | 3
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/ccp/sev-dev.c | 8
drivers/crypto/hisilicon/Makefile | 2
drivers/crypto/hisilicon/debugfs.c | 1097 ++++++++
drivers/crypto/hisilicon/hpre/hpre_main.c | 14
drivers/crypto/hisilicon/qm.c | 1370 ----------
drivers/crypto/hisilicon/qm_common.h | 86
drivers/crypto/hisilicon/sec2/sec_main.c | 12
drivers/crypto/hisilicon/zip/zip_main.c | 12
drivers/crypto/qat/qat_common/Makefile | 3
drivers/crypto/qat/qat_common/adf_accel_devices.h | 2
drivers/crypto/qat/qat_common/adf_common_drv.h | 1
drivers/crypto/qat/qat_common/adf_init.c | 6
drivers/crypto/qat/qat_common/adf_sysfs.c | 4
drivers/crypto/qat/qat_common/adf_transport_debug.c | 4
drivers/crypto/qat/qat_common/qat_algs.c | 208 -
drivers/crypto/qat/qat_common/qat_algs_send.c | 46
drivers/crypto/qat/qat_common/qat_bl.c | 224 +
drivers/crypto/qat/qat_common/qat_bl.h | 55
drivers/crypto/qat/qat_common/qat_crypto.h | 36
drivers/cxl/core/memdev.c | 2
drivers/devfreq/event/rockchip-dfi.c | 15
drivers/dma/idxd/Makefile | 6
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/arm_ffa/bus.c | 1
drivers/firmware/arm_ffa/driver.c | 12
drivers/firmware/ti_sci.c | 46
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 8
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 70
drivers/gpu/drm/bridge/ite-it66121.c | 12
drivers/gpu/drm/bridge/lontium-lt8912b.c | 37
drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 10
drivers/gpu/drm/bridge/tc358768.c | 168 -
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2
drivers/gpu/drm/mediatek/mtk_dsi.c | 4
drivers/gpu/drm/msm/dsi/dsi.c | 1
drivers/gpu/drm/msm/dsi/dsi.h | 1
drivers/gpu/drm/msm/dsi/dsi_host.c | 16
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 39
drivers/gpu/host1x/context.c | 4
drivers/hid/hid-cp2112.c | 43
drivers/hid/hid-logitech-hidpp.c | 76
drivers/hte/hte-tegra194-test.c | 4
drivers/hwmon/axi-fan-control.c | 29
drivers/hwmon/coretemp.c | 2
drivers/hwmon/nct6775-core.c | 12
drivers/hwmon/sch5627.c | 21
drivers/hwmon/sch56xx-common.c | 64
drivers/i2c/busses/i2c-bcm-iproc.c | 133
drivers/i3c/master.c | 4
drivers/iio/frequency/adf4350.c | 75
drivers/infiniband/core/device.c | 2
drivers/infiniband/core/sa_query.c | 4
drivers/infiniband/core/sysfs.c | 10
drivers/infiniband/core/user_mad.c | 4
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/infiniband/hw/hns/hns_roce_ah.c | 13
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 34
drivers/infiniband/hw/hns/hns_roce_qp.c | 2
drivers/infiniband/hw/mlx5/main.c | 4
drivers/infiniband/hw/mlx5/qp.c | 27
drivers/input/rmi4/rmi_bus.c | 2
drivers/interconnect/core.c | 12
drivers/interconnect/qcom/sc7180.c | 256 +
drivers/interconnect/qcom/sc7280.c | 1
drivers/interconnect/qcom/sc8180x.c | 1
drivers/interconnect/qcom/sc8280xp.c | 1
drivers/interconnect/qcom/sdm845.c | 278 +-
drivers/interconnect/qcom/sm6350.c | 252 +
drivers/interconnect/qcom/sm8150.c | 305 +-
drivers/interconnect/qcom/sm8150.h | 4
drivers/interconnect/qcom/sm8350.c | 309 ++
drivers/leds/leds-pwm.c | 2
drivers/leds/leds-turris-omnia.c | 65
drivers/leds/trigger/ledtrig-cpu.c | 4
drivers/media/cec/platform/Makefile | 2
drivers/media/i2c/max9286.c | 2
drivers/media/i2c/ov5640.c | 37
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/amphion/vpu_defs.h | 1
drivers/media/platform/amphion/vpu_helpers.c | 1
drivers/media/platform/amphion/vpu_malone.c | 1
drivers/media/platform/amphion/vpu_msgs.c | 31
drivers/media/platform/cadence/cdns-csi2rx.c | 7
drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 5
drivers/media/platform/samsung/s3c-camif/camif-capture.c | 6
drivers/media/platform/verisilicon/hantro_drv.c | 3
drivers/media/platform/verisilicon/hantro_postproc.c | 2
drivers/media/test-drivers/vidtv/vidtv_mux.c | 7
drivers/media/test-drivers/vidtv/vidtv_psi.c | 45
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/mfd/arizona-spi.c | 3
drivers/mfd/dln2.c | 1
drivers/mfd/mfd-core.c | 17
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/dev/dev.c | 10
drivers/net/can/dev/skb.c | 6
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 2
drivers/net/ethernet/google/gve/gve_main.c | 2
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/intel/iavf/iavf.h | 16
drivers/net/ethernet/intel/iavf/iavf_main.c | 43
drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 75
drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 5
drivers/net/ethernet/marvell/octeontx2/nic/Makefile | 2
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 64
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h | 42
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 131
drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h | 34
drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 66
drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h | 3
drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c | 9
drivers/net/ethernet/marvell/octeontx2/nic/qos.h | 19
drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c | 282 ++
drivers/net/ethernet/mediatek/mtk_wed_regs.h | 4
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c | 2
drivers/net/ethernet/realtek/r8169_main.c | 15
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 14
drivers/net/ethernet/toshiba/spider_net.c | 2
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 6
drivers/net/wireless/ath/ath11k/mac.c | 8
drivers/net/wireless/ath/ath11k/pci.c | 24
drivers/net/wireless/ath/dfs_pattern_detector.c | 2
drivers/net/wireless/intel/iwlwifi/dvm/tx.c | 5
drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h | 1
drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h | 5
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 51
drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 11
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 4
drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 1
drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 18
drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c | 2
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2
drivers/net/wireless/intel/iwlwifi/queue/tx.c | 9
drivers/net/wireless/intel/iwlwifi/queue/tx.h | 2
drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 76
drivers/net/wireless/mediatek/mt76/mt7603/core.c | 2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 52
drivers/net/wireless/mediatek/mt76/mt7603/regs.h | 5
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 4
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/net/wireless/realtek/rtw88/debug.c | 4
drivers/net/wireless/silabs/wfx/data_tx.c | 71
drivers/nvdimm/of_pmem.c | 8
drivers/nvdimm/region_devs.c | 8
drivers/nvme/host/ioctl.c | 7
drivers/pci/controller/vmd.c | 3
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14
drivers/perf/arm-cmn.c | 161 -
drivers/perf/hisilicon/hisi_pcie_pmu.c | 7
drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 4
drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 4
drivers/perf/hisilicon/hns3_pmu.c | 8
drivers/pinctrl/renesas/pinctrl-rzg2l.c | 3
drivers/platform/x86/wmi.c | 36
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 29
drivers/regulator/mt6358-regulator.c | 14
drivers/rtc/rtc-pcf85363.c | 2
drivers/scsi/ibmvscsi/ibmvfc.c | 3
drivers/soc/qcom/llcc-qcom.c | 3
drivers/spi/Kconfig | 1
drivers/spi/spi-nxp-fspi.c | 2
drivers/spi/spi-tegra20-slink.c | 2
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 24
drivers/thermal/thermal_core.c | 6
drivers/tty/tty_jobctrl.c | 17
drivers/ufs/core/ufshcd.c | 2
drivers/usb/chipidea/host.c | 48
drivers/usb/dwc2/hcd.c | 2
drivers/usb/host/xhci-pci.c | 2
drivers/usb/host/xhci-plat.c | 23
drivers/usb/usbip/stub_dev.c | 9
drivers/vhost/vsock.c | 214 -
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 33
drivers/virt/coco/sev-guest/sev-guest.c | 113
drivers/watchdog/ixp4xx_wdt.c | 28
drivers/xen/xen-pciback/conf_space.c | 19
drivers/xen/xen-pciback/conf_space_capability.c | 8
drivers/xen/xen-pciback/conf_space_header.c | 21
drivers/xen/xenbus/xenbus_probe.c | 2
fs/btrfs/ioctl.c | 10
fs/ext4/extents.c | 10
fs/f2fs/data.c | 106
fs/f2fs/file.c | 1
fs/f2fs/super.c | 33
fs/fs-writeback.c | 41
fs/pstore/platform.c | 9
include/kunit/visibility.h | 33
include/linux/clk-provider.h | 15
include/linux/cpuhotplug.h | 1
include/linux/hisi_acc_qm.h | 15
include/linux/hw_random.h | 1
include/linux/idr.h | 6
include/linux/mfd/core.h | 2
include/linux/netdevice.h | 1
include/linux/numa.h | 7
include/linux/pagemap.h | 2
include/linux/string.h | 7
include/linux/verification.h | 1
include/linux/virtio_vsock.h | 129
include/net/cfg80211.h | 21
include/net/flow.h | 2
include/net/netfilter/nf_nat_redirect.h | 3
include/net/tcp.h | 2
include/uapi/linux/psp-sev.h | 7
include/uapi/linux/sev-guest.h | 18
io_uring/kbuf.c | 11
io_uring/net.c | 24
kernel/bpf/hashtab.c | 7
kernel/bpf/helpers.c | 25
kernel/futex/core.c | 12
kernel/irq/matrix.c | 6
kernel/livepatch/core.c | 2
kernel/module/decompress.c | 4
kernel/padata.c | 6
kernel/sched/core.c | 10
kernel/sched/deadline.c | 2
kernel/sched/fair.c | 35
kernel/sched/rt.c | 4
kernel/trace/trace_kprobe.c | 2
lib/kunit/executor.c | 4
mm/filemap.c | 54
mm/readahead.c | 3
net/9p/client.c | 6
net/bluetooth/hci_sync.c | 4
net/core/page_pool.c | 6
net/core/skbuff.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/hsr/hsr_forward.c | 4
net/ipv4/syncookies.c | 20
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15
net/ipv4/udp.c | 6
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/mac80211/ieee80211_i.h | 18
net/mac80211/iface.c | 2
net/mac80211/main.c | 25
net/mac80211/offchannel.c | 36
net/mac80211/scan.c | 36
net/mac80211/sta_info.c | 2
net/mac80211/util.c | 11
net/netfilter/nf_nat_redirect.c | 98
net/netfilter/nf_tables_api.c | 4
net/netfilter/nft_redir.c | 84
net/netfilter/xt_REDIRECT.c | 10
net/netfilter/xt_recent.c | 2
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 11
net/smc/smc_close.c | 5
net/tipc/link.c | 4
net/tipc/netlink.c | 4
net/tls/tls.h | 2
net/tls/tls_sw.c | 42
net/vmw_vsock/virtio_transport.c | 149 -
net/vmw_vsock/virtio_transport_common.c | 449 +--
net/vmw_vsock/vsock_loopback.c | 59
net/wireless/core.c | 34
net/wireless/core.h | 3
net/wireless/sysfs.c | 4
scripts/mod/file2alias.c | 14
security/apparmor/Kconfig | 4
security/apparmor/Makefile | 3
security/apparmor/include/policy_unpack.h | 50
security/apparmor/policy.c | 1
security/apparmor/policy_unpack.c | 241 -
security/apparmor/policy_unpack_test.c | 69
sound/pci/hda/cs35l41_hda.c | 5
sound/soc/codecs/cs35l41.c | 14
sound/soc/codecs/hdmi-codec.c | 27
sound/soc/fsl/fsl_easrc.c | 8
sound/soc/fsl/mpc5200_dma.c | 3
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c | 4
sound/soc/soc-dapm.c | 2
sound/soc/sof/core.c | 6
sound/soc/ti/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 13
tools/objtool/objtool.c | 4
tools/perf/Documentation/perf-kwork.txt | 2
tools/perf/builtin-kwork.c | 13
tools/perf/builtin-stat.c | 2
tools/perf/util/bpf_off_cpu.c | 5
tools/perf/util/hist.c | 10
tools/perf/util/machine.c | 22
tools/testing/selftests/bpf/prog_tests/tailcalls.c | 32
tools/testing/selftests/net/pmtu.sh | 2
tools/testing/selftests/netfilter/Makefile | 5
tools/testing/selftests/netfilter/conntrack_sctp_collision.sh | 89
tools/testing/selftests/netfilter/sctp_collision.c | 99
tools/testing/selftests/netfilter/xt_string.sh | 128
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2
tools/testing/selftests/pidfd/pidfd_test.c | 12
tools/testing/selftests/resctrl/resctrl_tests.c | 5
407 files changed, 7410 insertions(+), 4528 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Aaron Plattner (1):
objtool: Propagate early errors
Abel Vesa (1):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
Adam Dunlap (1):
x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
Adam Ford (3):
ARM: dts: am3517-evm: Fix LED3/4 pinmux
arm64: dts: imx8mm: Add sound-dai-cells to micfil node
arm64: dts: imx8mn: Add sound-dai-cells to micfil node
Aditya Kumar Singh (1):
wifi: ath11k: fix Tx power value during active CAC
Alison Schofield (2):
x86/numa: Introduce numa_fill_memblks()
ACPI/NUMA: Apply SRAT proximity domain to entire CFMWS window
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andre Przywara (1):
clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
Andrea Righi (1):
module/decompress: use vmalloc() for gzip decompression workspace
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Andy Shevchenko (2):
ACPI: property: Allow _DSD buffer data only for byte accessors
HID: cp2112: Make irq_chip immutable
AngeloGioacchino Del Regno (1):
drm: mediatek: mtk_dsi: Fix NO_EOT_PACKET settings/handling
Anuj Gupta (1):
nvme: fix error-handling for io_uring nvme-passthrough
Anup Patel (1):
RISC-V: Don't fail in riscv_of_parent_hartid() for disabled HARTs
Armin Wolf (4):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
hwmon: (sch5627) Use bit macros when accessing the control register
hwmon: (sch5627) Disallow write access if virtual registers are locked
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Arseniy Krasnov (4):
virtio/vsock: don't use skbuff state to account credit
virtio/vsock: remove redundant 'skb_pull()' call
virtio/vsock: don't drop skbuff on copy failure
virtio/vsock: fix header length on skb merging
Baochen Qiang (1):
wifi: ath11k: fix boot failure with one MSI vector
Basavaraj Natikar (1):
xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
Bastien Nocera (2):
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
Ben Wolsieffer (2):
futex: Don't include process MM in futex key on no-MMU
regmap: prevent noinc writes from clobbering cache
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Biju Das (1):
pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()
Bobby Eshleman (2):
virtio/vsock: replace virtio_vsock_pkt with sk_buff
virtio/vsock: fix leaks due to missing skb owner
Brett Creeley (1):
iavf: Fix promiscuous mode configuration flow messages
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chao Yu (4):
f2fs: compress: fix deadloop in f2fs_write_cache_pages()
f2fs: compress: fix to avoid use-after-free on dic
f2fs: compress: fix to avoid redundant compress extension
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chen-Yu Tsai (2):
regulator: mt6358: Fail probe on unknown chip ID
dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC
Chengchang Tang (3):
RDMA/hns: Fix printing level of asynchronous events
RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
RDMA/hns: Fix signed-unsigned mixed comparisons
Chengming Zhou (1):
sched/fair: Fix cfs_rq_is_decayed() on !SMP
Chris Packham (1):
ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
Christophe JAILLET (8):
wifi: ath: dfs_pattern_detector: Fix a memory initialization issue
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
media: i2c: max9286: Fix some redundant of_node_put() calls
Christophe Leroy (2):
powerpc: Only define __parse_fpscr() when required
powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
Claudiu Beznea (5):
clk: renesas: rzg2l: Wait for status bit of SD mux before continuing
clk: renesas: rzg2l: Lock around writes to mux register
clk: renesas: rzg2l: Trust value returned by hardware
clk: renesas: rzg2l: Use FIELD_GET() for PLL register fields
clk: renesas: rzg2l: Fix computation formula
Cristian Ciocaltea (4):
ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler
ASoC: cs35l41: Undo runtime PM changes at driver exit time
ALSA: hda: cs35l41: Fix unbalanced pm_runtime_get()
ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time
D. Wythe (3):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
net/smc: put sk reference if close work was canceled
Dan Carpenter (8):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
clk: ti: fix double free in of_ti_divider_clk_setup()
drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
hsr: Prevent use after free in prp_create_tagged_frame()
fbdev: imsttfb: fix a resource leak in probe
Dan Williams (2):
cxl/mem: Fix shutdown order
virt: sevguest: Fix passing a stack buffer as a scatterlist target
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (2):
hid: cp2112: Fix duplicate workqueue initialization
hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
Dario Binacchi (1):
clk: ti: change ti_clk_register[_omap_hw]() API
David Heidelberg (1):
arm64: dts: qcom: sdm845: cheza doesn't support LMh node
David Howells (1):
iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Dionna Glaze (1):
x86/sev: Change snp_guest_issue_request()'s fw_err argument
Dirk Behme (1):
clk: renesas: rcar-gen3: Extend SDnH divider table
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (9):
drm/bridge: lt9611uxc: fix the race in the error path
drm/msm/dsi: use msm_gem_kernel_put to free TX buffer
drm/msm/dsi: free TX buffer in unbind
arm64: dts: qcom: sc7280: link usb3_phy_wrapper_gcc_usb30_pipe_clk
arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs
arm64: dts: qcom: sm8350: fix pinctrl for UART18
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
interconnect: move ignore_list out of of_count_icc_providers()
interconnect: qcom: sm8150: Drop IP0 interconnects
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Dragos Bogdan (1):
hwmon: (axi-fan-control) Fix possible NULL pointer dereference
Emmanuel Grumbach (1):
wifi: iwlwifi: honor the enable_ini value
Eric Dumazet (9):
udp: add missing WRITE_ONCE() around up->encap_rcv
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: fix cookie_init_timestamp() overflows
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Eugen Hristev (1):
ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
Fabien Parent (1):
dt-bindings: mfd: mt6397: Add binding for MT6357
Fabio Estevam (1):
arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
Fei Shao (1):
media: mtk-jpegenc: Fix bug in JPEG encode quality selection
Felipe Negrelli Wolter (1):
wifi: wfx: fix case where rates are out of order
Felix Fietkau (3):
wifi: mt76: mt7603: rework/fix rx pse hang check
wifi: mt76: mt7603: improve watchdog reset reliablity
wifi: mt76: mt7603: improve stuck beacon handling
Fenghua Yu (1):
dmaengine: idxd: Register dsa_bus_type before registering idxd sub-drivers
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Filippo Storniolo (1):
vsock/virtio: remove socket from connected/bound list on shutdown
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Francesco Dolcini (1):
drm/bridge: tc358768: remove unused variable
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gabriel Krisman Bertazi (2):
io_uring/kbuf: Fix check of BID wrapping in provided buffers
io_uring/kbuf: Allow the full buffer id space for provided buffers
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Gaurav Kohli (1):
arm64: dts: qcom: msm8916: Fix iommu local address range
Geert Uytterhoeven (2):
ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
sh: bios: Revive earlyprintk support
Geetha sowjanya (1):
octeontx2-pf: Free pending and dropped SQEs
George Kennedy (1):
IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Georgia Garcia (1):
apparmor: fix invalid reference on profile->disconnected
Giovanni Cabiddu (9):
crypto: qat - ignore subsequent state up commands
crypto: qat - relocate bufferlist logic
crypto: qat - rename bufferlist functions
crypto: qat - change bufferlist logic interface
crypto: qat - generalize crypto request buffers
crypto: qat - extend buffer list interface
crypto: qat - fix unregistration of crypto algorithms
crypto: qat - increase size of buffers
crypto: qat - fix deadlock in backlog processing
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 6.1.63
Gregory Greenman (1):
wifi: iwlwifi: call napi_synchronize() before freeing rx/tx queues
Guenter Roeck (2):
Revert "hwmon: (sch56xx-common) Add DMI override table"
Revert "hwmon: (sch56xx-common) Add automatic module loading on supported devices"
Guoniu.zhou (1):
media: ov5640: fix vblank unchange issue when work at dvp mode
Gustavo A. R. Silva (6):
gve: Use size_add() in call to struct_size()
mlxsw: Use size_mul() in call to struct_size()
tls: Use size_add() in call to struct_size()
tipc: Use size_add() in calls to struct_size()
net: spider_net: Use size_add() in call to struct_size()
RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
Han Xu (1):
spi: nxp-fspi: use the correct ioremap function
Hangbin Liu (1):
selftests: pmtu.sh: fix result checking
Hangyu Hua (1):
9p/net: fix possible memory leak in p9_check_errors()
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Hans de Goede (4):
HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
Hao Chen (1):
drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
Haren Myneni (1):
powerpc/vas: Limit open window failure messages in log bufffer
Hariprasad Kelam (1):
octeontx2-pf: Rename tot_tx_queues to non_qos_queues
Harshit Mogalapalli (1):
hte: tegra: Fix missing error code in tegra_hte_test_probe()
Heiner Kallweit (2):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Helge Deller (1):
fbdev: imsttfb: Fix error path of imsttfb_probe()
Herbert Xu (2):
tls: Only use data field in crypto completion function
KEYS: Include linux/errno.h in linux/verification.h
Herve Codina (1):
mfd: core: Ensure disabled devices are skipped without aborting
Hou Tao (1):
bpf: Check map->usercnt after timer->timer is assigned
Ian Rogers (3):
perf stat: Fix aggr mode initialization
perf machine: Avoid out of bounds LBR memory read
perf hist: Add missing puts to hist__account_cycles
Ilpo Järvinen (2):
selftests/resctrl: Ensure the benchmark commands fits to its array
PCI: vmd: Correct PCI Header Type Register's multi-function check
Ivaylo Dimitrov (1):
drivers/clocksource/timer-ti-dm: Don't call clk_get_rate() in stop function
Jacopo Mondi (1):
media: ov5640: Drop dead code using frame_interval
Jai Luthra (2):
drm: bridge: it66121: Fix invalid connector dereference
arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
Jason-JH.Lin (2):
drm/mediatek: Fix iommu fault by swapping FBs after updating plane state
drm/mediatek: Fix iommu fault during crtc enabling
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jens Axboe (1):
io_uring/net: ensure socket is marked connected on connect retry
Jeremy Sowden (1):
netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs
Jernej Skrabec (1):
media: cedrus: Fix clock/reset sequence
Jerome Brunet (2):
ASoC: hdmi-codec: register hpd callback on component probe
ASoC: dapm: fix clock get name
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jian Shen (1):
net: page_pool: add missing free_percpu when page_pool_init fail
Jiasheng Jiang (9):
pstore/platform: Add check for kstrdup
clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
media: vidtv: psi: Add check for kstrdup
media: vidtv: mux: Add check and kfree for kstrdup
Jingbo Xu (1):
writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
Jinjie Ruan (4):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
kunit: Fix missed memory release in kunit_free_suite_set()
iio: frequency: adf4350: Use device managed functions and fix power down issue.
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Johannes Berg (8):
wifi: cfg80211: add flush functions for wiphy work
wifi: mac80211: move radar detect work to wiphy work
wifi: mac80211: move scan work to wiphy work
wifi: mac80211: move offchannel works to wiphy work
wifi: mac80211: move sched-scan stop work to wiphy work
wifi: mac80211: fix # of MSDU in A-MSDU calculation
wifi: iwlwifi: pcie: synchronize IRQs before NAPI
wifi: cfg80211: fix kernel-doc for wiphy_delayed_work_flush()
Johnny Liu (1):
gpu: host1x: Correct allocated size for contexts
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (4):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
drm/rockchip: vop2: Don't crash for invalid duplicate_state
drm/rockchip: vop2: Add missing call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Josh Poimboeuf (1):
x86/srso: Fix SBPB enablement for (possible) future fixed HW
Juergen Gross (1):
xenbus: fix error exit in xenbus_init()
Juhee Kang (1):
r8169: use tp_to_dev instead of open code
Junhao He (1):
perf: hisi: Fix use-after-free when register pmu fails
Kai Ye (3):
crypto: hisilicon/qm - delete redundant null assignment operations
crypto: hisilicon/qm - modify the process of regs dfx
crypto: hisilicon/qm - split a debugfs.c from qm
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Kees Cook (1):
string: Adjust strtomem() logic to allow for smaller sources
Konrad Dybcio (17):
clk: qcom: gcc-msm8996: Remove RPM bus clocks
clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
arm64: dts: qcom: sc7280: Add missing LMH interrupts
interconnect: qcom: sc7180: Retire DEFINE_QBCM
interconnect: qcom: sc7180: Set ACV enable_mask
interconnect: qcom: sc7280: Set ACV enable_mask
interconnect: qcom: sc8180x: Set ACV enable_mask
interconnect: qcom: sc8280xp: Set ACV enable_mask
interconnect: qcom: sdm845: Retire DEFINE_QBCM
interconnect: qcom: sdm845: Set ACV enable_mask
interconnect: qcom: sm6350: Retire DEFINE_QBCM
interconnect: qcom: sm6350: Set ACV enable_mask
interconnect: qcom: sm8150: Retire DEFINE_QBCM
interconnect: qcom: sm8150: Set ACV enable_mask
interconnect: qcom: sm8350: Retire DEFINE_QBCM
interconnect: qcom: sm8350: Set ACV enable_mask
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (2):
arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuninori Morimoto (2):
ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Hwang (1):
selftests/bpf: Correct map_fd to data_fd in tailcalls
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Li Lingfeng (1):
nbd: fix uaf in nbd_open
Linus Walleij (1):
watchdog: ixp4xx: Make sure restart always works
Longfang Liu (1):
crypto: hisilicon/qm - fix PF queue parameter issue
Lorenzo Bianconi (1):
net: ethernet: mtk_wed: fix EXT_INT_STATUS_RX_FBUF definitions for MT7986 SoC
Luoyouming (2):
RDMA/hns: Add check for SL
RDMA/hns: The UD mode can only be configured with DCQCN
Maarten Lankhorst (1):
ASoC: SOF: core: Ensure sof_ops_free() is still called when probe never ran.
Maciej Wieczor-Retman (1):
selftests/pidfd: Fix ksft print formats
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (3):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
Marcel Ziswiler (1):
Bluetooth: hci_sync: Fix Opcode prints in bt_dev_dbg/err
Marek Behún (2):
leds: turris-omnia: Drop unnecessary mutex locking
leds: turris-omnia: Do not use SMBUS calls
Marek Marczykowski-Górecki (1):
xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
Marek Szyprowski (1):
media: cec: meson: always include meson sub-directory in Makefile
Marek Vasut (2):
media: hantro: Check whether reset op is defined before use
media: verisilicon: Do not enable G2 postproc downscale if source is narrower than destination
Mark Rutland (1):
arm64/arm: xen: enlighten: Fix KPTI checks
Masahiro Yamada (2):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
modpost: fix ishtp MODULE_DEVICE_TABLE built on big-endian host
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
MeiChia Chiu (1):
wifi: mt76: mt7915: fix beamforming availability check
Michał Mirosław (3):
mfd: core: Un-constify mfd_cell.of_reg
usb: chipidea: Fix DMA overwrite for Tegra
usb: chipidea: Simplify Tegra DMA alignment code
Michel Dänzer (3):
drm/amd/display: Check all enabled planes in dm_check_crtc_cursor
drm/amd/display: Refactor dm_get_plane_scale helper
drm/amd/display: Bail from dm_check_crtc_cursor if no relevant change
Ming Qian (1):
media: amphion: handle firmware debug message
Miri Korenblit (1):
wifi: iwlwifi: empty overflow queue during flush
Namhyung Kim (1):
perf record: Fix BTF type checks in the off-cpu profiling
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Ondrej Zary (1):
ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Patrisious Haddad (1):
IB/mlx5: Fix rdma counter binding for RAW QP
Peng Fan (1):
clk: imx: imx8mq: correct error handling path
Peter Gonda (1):
crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALL
Peter Zijlstra (1):
sched: Fix stop_one_cpu_nowait() vs hotplug
Phil Sutter (2):
netfilter: nf_tables: Drop pointless memset when dumping rules
net: skb_find_text: Ignore patterns extending past 'to'
Pratyush Yadav (1):
media: cadence: csi2rx: Unregister v4l2 async notifier
Qais Yousef (2):
sched/uclamp: Set max_spare_cap_cpu even if max_spare_cap is 0
sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
Rae Moar (2):
kunit: add macro to allow conditionally exposing static symbols to tests
apparmor: test: make static symbols visible during kunit testing
Randy Dunlap (1):
clk: linux/clk-provider.h: fix kernel-doc warnings and typos
Ratheesh Kannoth (2):
octeontx2-pf: Fix error codes
octeontx2-pf: Fix holes in error code
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Robert Chiras (1):
clk: imx: imx8qxp: Fix elcdif_pll clock
Robin Murphy (2):
perf/arm-cmn: Revamp model detection
perf/arm-cmn: Fix DTC domain detection
Roman Bacik (1):
i2c: iproc: handle invalid slave state
Sascha Hauer (1):
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Sergey Shtylyov (1):
usb: host: xhci-plat: fix possible kernel oops while resuming
Shigeru Yoshida (2):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
Song Liu (1):
bpf: Fix unnecessary -EBUSY from htab_lock_bucket
Stefan Eichenberger (1):
drm/bridge: lt8912b: Add hot plug detection
Stefan Wahren (1):
hwrng: bcm2835 - Fix hwrng throughput regression
Stefano Garzarella (1):
vsock/loopback: use only sk_buff_head.lock to protect the packet queue
Stephan Gerhold (1):
arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
Subbaraya Sundeep (1):
octeontx2-pf: qos send queues management
Sudeep Holla (3):
firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Thierry Reding (1):
arm64: tegra: Use correct interrupts for Tegra234 TKE
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Tomi Valkeinen (12):
drm/bridge: lt8912b: Fix bridge_detach
drm/bridge: lt8912b: Fix crash on bridge detach
drm/bridge: lt8912b: Manually disable HPD only if it was enabled
drm/bridge: lt8912b: Add missing drm_bridge_attach call
drm/bridge: tc358768: Fix use of uninitialized variable
drm/bridge: tc358768: Fix bit updates
drm/bridge: tc358768: Use struct videomode
drm/bridge: tc358768: Print logical values, not raw register values
drm/bridge: tc358768: Use dev for dbg prints, not priv->dev
drm/bridge: tc358768: Rename dsibclk to hsbyteclk
drm/bridge: tc358768: Clean up clock period code
drm/bridge: tc358768: Fix tc358768_ns_to_cnt()
Tyrel Datwyler (1):
scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
Uwe Kleine-König (3):
soc: qcom: llcc: Handle a second device without data corruption
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Varadarajan Narayanan (1):
clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
Vishal Moola (Oracle) (2):
filemap: add filemap_get_folios_tag()
f2fs: convert f2fs_write_cache_pages() to use filemap_get_folios_tag()
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
WangJinchao (1):
padata: Fix refcnt handling in padata_free_shell()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Xiaogang Chen (1):
drm/amdkfd: fix some race conditions in vram buffer alloc/free of svm code
Xiaolei Wang (1):
media: ov5640: Fix a memory leak when ov5640_probe fails
Xin Long (1):
selftests: netfilter: test for sctp collision processing in nf_conntrack
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Jihong (3):
perf kwork: Fix incorrect and missing free atom in work_push_atom()
perf kwork: Add the supported subcommands to the document
perf kwork: Set ordered_events to true in 'struct perf_tool'
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yazen Ghannam (1):
x86/amd_nb: Use Family 19h Models 60h-7Fh Function 4 IDs
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Yicong Yang (1):
drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
Yu Kuai (1):
blk-core: use pr_warn_ratelimited() in bio_check_ro()
Yujie Liu (1):
tracing/kprobes: Fix the order of argument descriptions
Yuntao Wang (1):
x86/boot: Fix incorrect startup_gdt_descr.size
Zev Weiss (1):
hwmon: (nct6775) Fix incorrect variable reuse in fan_div calculation
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zhang Shurong (2):
spi: tegra: Fix missing IRQ check in tegra_slink_probe()
ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
Zheng Yejian (1):
livepatch: Fix missing newline character in klp_resolve_symbols()
1 year, 11 months
- 1
- 1
[PATCH v2 0/3] mm/memory_hotplug: fixes for memory hotplug altmap support
by Sumanth Korikkar
Patch 1 adds the missing lock in memory hotplug operations,
ensuring that the mem_hotplug_lock is held during critical operations
like mhp_init_memmap_on_memory() and mhp_deinit_memmap_on_memory()
Patch 2 deals with error handling in add_memory_resource() and considers
the possibility of altmap support. This ensures proper deallocation of
struct pages, aligning with the allocation strategy.
Patch 3 relocates the vmem_altmap code to sparse-vmemmap.c, enabling the
utilization of vmem_altmap_free() and vmem_altmap_offset() without the
dependency on CONFIG_ZONE_DEVICE.
v2:
* cc: stable(a)vger.kernel.org
* made vmem_altmap_offset()/vmem_altmap_free() inline.
* added Acked-by for patch 1 and patch 2.
v1:
Changes since patch series "implement "memmap on memory" feature on
s390:
Patch 1 (Feedback from David):
* Fixed subject for memory hotplug lock.
* Added locking comments before
memory_block_online()/memory_block_offline().
Patch 2 (Feedback from David):
* Fixed Fixes-by commit.
Patch 3 (lkp report):
* when CONFIG_SPARSEMEM_VMEMMAP is disabled, resolve
undefined reference to `vmem_altmap_offset' error.
* Request for Reviewed-by once again due to the change in patch3.
Thank you
Sumanth Korikkar (3):
mm/memory_hotplug: add missing mem_hotplug_lock
mm/memory_hotplug: fix error handling in add_memory_resource()
mm: use vmem_altmap code without CONFIG_ZONE_DEVICE
drivers/base/memory.c | 18 +++++++++++++++---
include/linux/memremap.h | 12 ------------
include/linux/mm.h | 26 ++++++++++++++++++++++++++
mm/memory_hotplug.c | 15 +++++++--------
mm/memremap.c | 14 +-------------
5 files changed, 49 insertions(+), 36 deletions(-)
--
2.41.0
1 year, 11 months
- 4
- 6
Linux 5.15.139
by Greg Kroah-Hartman
I'm announcing the release of the 5.15.139 kernel.
All users of the 5.15 kernel series must upgrade.
The updated 5.15.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14 -
arch/arm/boot/dts/r8a7792-blanche.dts | 2
arch/arm/lib/memset.S | 1
arch/arm/xen/enlighten.c | 25 +
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1
arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi | 2
arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 4
arch/arm64/boot/dts/marvell/cn9130-db.dtsi | 4
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 3
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2
arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts | 5
arch/arm64/boot/dts/qcom/sc7280.dtsi | 8
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/powerpc/include/asm/nohash/32/pte-40x.h | 3
arch/powerpc/kernel/traps.c | 2
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/sh/Kconfig.debug | 11
arch/x86/events/intel/pt.c | 14 -
arch/x86/include/asm/page.h | 10
arch/x86/include/asm/uaccess.h | 2
arch/x86/kernel/cpu/bugs.c | 2
arch/x86/kernel/head64.c | 2
arch/x86/kvm/emulate.c | 4
arch/x86/kvm/x86.c | 2
arch/x86/kvm/x86.h | 7
arch/x86/lib/copy_mc.c | 8
arch/x86/mm/maccess.c | 24 +
block/blk-core.c | 14 -
drivers/acpi/device_sysfs.c | 10
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16 -
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/imx/clk-imx8mq.c | 17 -
drivers/clk/imx/clk-imx8qxp.c | 2
drivers/clk/keystone/pll.c | 15 -
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6765.c | 6
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
drivers/clk/qcom/Kconfig | 1
drivers/clk/qcom/clk-rcg2.c | 14 -
drivers/clk/qcom/gcc-sm8150.c | 2
drivers/clk/qcom/mmcc-msm8998.c | 7
drivers/clk/renesas/rzg2l-cpg.c | 20 -
drivers/clk/ti/apll.c | 13
drivers/clk/ti/autoidle.c | 2
drivers/clk/ti/clk-dra7-atl.c | 6
drivers/clk/ti/clk.c | 52 ++-
drivers/clk/ti/clkctrl.c | 4
drivers/clk/ti/clock.h | 11
drivers/clk/ti/clockdomain.c | 2
drivers/clk/ti/composite.c | 6
drivers/clk/ti/divider.c | 12
drivers/clk/ti/dpll.c | 10
drivers/clk/ti/fapll.c | 11
drivers/clk/ti/fixed-factor.c | 4
drivers/clk/ti/gate.c | 8
drivers/clk/ti/interface.c | 9
drivers/clk/ti/mux.c | 8
drivers/crypto/caam/caamalg.c | 3
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/hisilicon/hpre/hpre_main.c | 2
drivers/crypto/qat/qat_common/adf_accel_devices.h | 2
drivers/crypto/qat/qat_common/adf_transport_debug.c | 4
drivers/crypto/qat/qat_common/qat_algs_send.c | 46 +--
drivers/cxl/core/memdev.c | 3
drivers/devfreq/event/rockchip-dfi.c | 15 -
drivers/dma/idxd/Makefile | 6
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/arm_ffa/bus.c | 1
drivers/firmware/ti_sci.c | 46 ---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 8
drivers/gpu/drm/bridge/lontium-lt8912b.c | 62 ++--
drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 75 ++---
drivers/gpu/drm/bridge/tc358768.c | 25 +
drivers/gpu/drm/drm_mipi_dsi.c | 81 ++++++
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2
drivers/gpu/drm/mediatek/mtk_dsi.c | 4
drivers/gpu/drm/msm/dsi/dsi_host.c | 3
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15 -
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8
drivers/hid/hid-cp2112.c | 9
drivers/hid/hid-logitech-hidpp.c | 76 ++---
drivers/hwmon/axi-fan-control.c | 29 +-
drivers/hwmon/coretemp.c | 2
drivers/i2c/busses/i2c-bcm-iproc.c | 133 +++++-----
drivers/i3c/master.c | 4
drivers/infiniband/core/device.c | 2
drivers/infiniband/core/sa_query.c | 4
drivers/infiniband/core/sysfs.c | 10
drivers/infiniband/core/user_mad.c | 4
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 5
drivers/infiniband/hw/hns/hns_roce_qp.c | 2
drivers/infiniband/hw/mlx5/qp.c | 27 ++
drivers/input/rmi4/rmi_bus.c | 2
drivers/leds/leds-pwm.c | 2
drivers/leds/leds-turris-omnia.c | 65 +++-
drivers/leds/trigger/ledtrig-cpu.c | 4
drivers/media/i2c/max9286.c | 2
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/s3c-camif/camif-capture.c | 6
drivers/media/test-drivers/vidtv/vidtv_mux.c | 7
drivers/media/test-drivers/vidtv/vidtv_psi.c | 45 +++
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/mfd/arizona-spi.c | 3
drivers/mfd/dln2.c | 1
drivers/mfd/mfd-core.c | 17 -
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/dev/dev.c | 10
drivers/net/can/dev/skb.c | 6
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 2
drivers/net/ethernet/google/gve/gve_main.c | 2
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 80 +++---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h | 34 +-
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c | 2
drivers/net/ethernet/realtek/r8169_main.c | 15 -
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 14 -
drivers/net/ethernet/toshiba/spider_net.c | 2
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 6
drivers/net/wireless/intel/iwlwifi/dvm/tx.c | 5
drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 7
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 4
drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 21 +
drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 72 +++--
drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c | 2
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2
drivers/net/wireless/intel/iwlwifi/queue/tx.c | 9
drivers/net/wireless/intel/iwlwifi/queue/tx.h | 2
drivers/net/wireless/mediatek/mt76/dma.c | 46 +--
drivers/net/wireless/mediatek/mt76/mac80211.c | 1
drivers/net/wireless/mediatek/mt76/mt76.h | 5
drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 78 ++++-
drivers/net/wireless/mediatek/mt76/mt7603/core.c | 2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 23 +
drivers/net/wireless/mediatek/mt76/mt7603/regs.h | 5
drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 3
drivers/net/wireless/mediatek/mt76/sdio.c | 6
drivers/net/wireless/mediatek/mt76/testmode.c | 4
drivers/net/wireless/mediatek/mt76/tx.c | 2
drivers/net/wireless/mediatek/mt76/usb.c | 6
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/net/wireless/realtek/rtw88/debug.c | 4
drivers/nvdimm/of_pmem.c | 8
drivers/nvdimm/region_devs.c | 8
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14 -
drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 4
drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 4
drivers/platform/x86/wmi.c | 50 +--
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 29 +-
drivers/rtc/rtc-pcf85363.c | 2
drivers/scsi/ibmvscsi/ibmvfc.c | 3
drivers/scsi/ufs/ufshcd.c | 2
drivers/soc/qcom/llcc-qcom.c | 3
drivers/spi/Kconfig | 1
drivers/spi/spi-nxp-fspi.c | 2
drivers/spi/spi-tegra20-slink.c | 2
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 24 -
drivers/thermal/thermal_core.c | 6
drivers/tty/tty_jobctrl.c | 17 -
drivers/usb/chipidea/host.c | 48 +--
drivers/usb/dwc2/hcd.c | 2
drivers/usb/host/xhci-pci.c | 2
drivers/usb/host/xhci-plat.c | 23 +
drivers/usb/usbip/stub_dev.c | 9
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 33 +-
drivers/xen/xen-pciback/conf_space.c | 19 -
drivers/xen/xen-pciback/conf_space_capability.c | 8
drivers/xen/xen-pciback/conf_space_header.c | 21 -
fs/btrfs/ioctl.c | 10
fs/ext4/extents.c | 10
fs/f2fs/data.c | 4
fs/f2fs/file.c | 1
fs/f2fs/super.c | 33 ++
fs/fs-writeback.c | 41 ++-
fs/pstore/platform.c | 9
include/drm/drm_mipi_dsi.h | 4
include/linux/cpuhotplug.h | 1
include/linux/idr.h | 6
include/linux/mfd/core.h | 2
include/linux/netdevice.h | 1
include/net/flow.h | 2
include/net/netfilter/nf_nat_redirect.h | 3
include/net/tcp.h | 2
kernel/bpf/helpers.c | 25 +
kernel/futex/core.c | 12
kernel/irq/matrix.c | 6
kernel/livepatch/core.c | 2
kernel/padata.c | 6
kernel/sched/core.c | 10
kernel/sched/deadline.c | 2
kernel/sched/fair.c | 22 -
kernel/sched/rt.c | 4
kernel/trace/trace_kprobe.c | 2
mm/readahead.c | 3
net/9p/client.c | 6
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/hsr/hsr_forward.c | 4
net/ipv4/syncookies.c | 20 -
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15 -
net/ipv4/udp.c | 6
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/netfilter/nf_nat_redirect.c | 98 ++++---
net/netfilter/nf_tables_api.c | 4
net/netfilter/nft_redir.c | 84 ++----
net/netfilter/xt_REDIRECT.c | 10
net/netfilter/xt_recent.c | 2
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 11
net/smc/smc_close.c | 5
net/tipc/link.c | 4
net/tipc/netlink.c | 4
scripts/mod/file2alias.c | 10
sound/soc/codecs/hdmi-codec.c | 27 +-
sound/soc/fsl/fsl_easrc.c | 8
sound/soc/fsl/mpc5200_dma.c | 3
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/ti/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 13
tools/perf/util/hist.c | 10
tools/perf/util/machine.c | 22 -
tools/testing/selftests/bpf/prog_tests/tailcalls.c | 85 +++++-
tools/testing/selftests/bpf/progs/tailcall_bpf2bpf6.c | 42 +++
tools/testing/selftests/net/pmtu.sh | 2
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2
tools/testing/selftests/pidfd/pidfd_test.c | 12
tools/testing/selftests/resctrl/resctrl_tests.c | 5
259 files changed, 1896 insertions(+), 1187 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Abel Vesa (1):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
Adam Dunlap (1):
x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
Adam Ford (2):
arm64: dts: imx8mm: Add sound-dai-cells to micfil node
arm64: dts: imx8mn: Add sound-dai-cells to micfil node
Adrian Hunter (1):
x86: Share definition of __is_canonical_address()
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
AngeloGioacchino Del Regno (1):
drm: mediatek: mtk_dsi: Fix NO_EOT_PACKET settings/handling
Armin Wolf (2):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Barnabás Pőcze (1):
platform/x86: wmi: remove unnecessary initializations
Basavaraj Natikar (1):
xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
Bastien Nocera (2):
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
Ben Wolsieffer (2):
futex: Don't include process MM in futex key on no-MMU
regmap: prevent noinc writes from clobbering cache
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chao Yu (3):
f2fs: compress: fix to avoid use-after-free on dic
f2fs: compress: fix to avoid redundant compress extension
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chengchang Tang (2):
RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
RDMA/hns: Fix signed-unsigned mixed comparisons
Chris Packham (1):
ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
Christophe JAILLET (7):
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
media: i2c: max9286: Fix some redundant of_node_put() calls
Christophe Leroy (2):
powerpc: Only define __parse_fpscr() when required
powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
Claudiu Beznea (2):
clk: renesas: rzg2l: Use FIELD_GET() for PLL register fields
clk: renesas: rzg2l: Fix computation formula
D. Wythe (3):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
net/smc: put sk reference if close work was canceled
Dan Carpenter (8):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
clk: ti: fix double free in of_ti_divider_clk_setup()
drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
hsr: Prevent use after free in prp_create_tagged_frame()
fbdev: imsttfb: fix a resource leak in probe
Dan Williams (1):
cxl/mem: Fix shutdown order
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (2):
hid: cp2112: Fix duplicate workqueue initialization
hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
Dario Binacchi (1):
clk: ti: change ti_clk_register[_omap_hw]() API
David Howells (1):
iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (3):
drm/bridge: lt9611uxc: fix the race in the error path
drm/msm/dsi: use msm_gem_kernel_put to free TX buffer
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
Dmitry Osipenko (1):
drm/bridge: tc358768: Disable non-continuous clock mode
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Dragos Bogdan (1):
hwmon: (axi-fan-control) Fix possible NULL pointer dereference
Eric Dumazet (9):
udp: add missing WRITE_ONCE() around up->encap_rcv
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: fix cookie_init_timestamp() overflows
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Fabio Estevam (1):
arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
Felix Fietkau (5):
wifi: mt76: mt7603: rework/fix rx pse hang check
mt76: dma: use kzalloc instead of devm_kzalloc for txwi
mt76: add support for overriding the device used for DMA mapping
mt76: pass original queue id from __mt76_tx_queue_skb to the driver
wifi: mt76: mt7603: improve stuck beacon handling
Fenghua Yu (1):
dmaengine: idxd: Register dsa_bus_type before registering idxd sub-drivers
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Gaurav Kohli (1):
arm64: dts: qcom: msm8916: Fix iommu local address range
Geert Uytterhoeven (3):
clk: renesas: rzg2l: Simplify multiplication/shift logic
ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
sh: bios: Revive earlyprintk support
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Giovanni Cabiddu (2):
crypto: qat - increase size of buffers
crypto: qat - fix deadlock in backlog processing
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 5.15.139
Gregory Greenman (1):
wifi: iwlwifi: call napi_synchronize() before freeing rx/tx queues
Gustavo A. R. Silva (5):
gve: Use size_add() in call to struct_size()
mlxsw: Use size_mul() in call to struct_size()
tipc: Use size_add() in calls to struct_size()
net: spider_net: Use size_add() in call to struct_size()
RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
Han Xu (1):
spi: nxp-fspi: use the correct ioremap function
Hangbin Liu (1):
selftests: pmtu.sh: fix result checking
Hangyu Hua (1):
9p/net: fix possible memory leak in p9_check_errors()
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Hans de Goede (4):
HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
Heiner Kallweit (2):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Helge Deller (1):
fbdev: imsttfb: Fix error path of imsttfb_probe()
Herve Codina (1):
mfd: core: Ensure disabled devices are skipped without aborting
Hou Tao (1):
bpf: Check map->usercnt after timer->timer is assigned
Ian Rogers (2):
perf machine: Avoid out of bounds LBR memory read
perf hist: Add missing puts to hist__account_cycles
Ilpo Järvinen (1):
selftests/resctrl: Ensure the benchmark commands fits to its array
Jakub Sitnicki (1):
selftests/bpf: Test tail call counting with bpf2bpf and data on stack
Jason-JH.Lin (2):
drm/mediatek: Fix iommu fault by swapping FBs after updating plane state
drm/mediatek: Fix iommu fault during crtc enabling
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jeremy Sowden (1):
netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs
Jernej Skrabec (1):
media: cedrus: Fix clock/reset sequence
Jerome Brunet (1):
ASoC: hdmi-codec: register hpd callback on component probe
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jiasheng Jiang (9):
pstore/platform: Add check for kstrdup
clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
media: vidtv: psi: Add check for kstrdup
media: vidtv: mux: Add check and kfree for kstrdup
Jingbo Xu (1):
writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
Jinjie Ruan (2):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Johannes Berg (2):
iwlwifi: pcie: adjust to Bz completion descriptor
wifi: iwlwifi: pcie: synchronize IRQs before NAPI
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (2):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Josh Poimboeuf (1):
x86/srso: Fix SBPB enablement for (possible) future fixed HW
Juhee Kang (1):
r8169: use tp_to_dev instead of open code
Junhao He (1):
perf: hisi: Fix use-after-free when register pmu fails
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Konrad Dybcio (3):
clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
arm64: dts: qcom: sc7280: Add missing LMH interrupts
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (2):
arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuninori Morimoto (2):
ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Hwang (1):
selftests/bpf: Correct map_fd to data_fd in tailcalls
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Luoyouming (1):
RDMA/hns: The UD mode can only be configured with DCQCN
Maciej Wieczor-Retman (1):
selftests/pidfd: Fix ksft print formats
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (3):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
Marek Behún (2):
leds: turris-omnia: Drop unnecessary mutex locking
leds: turris-omnia: Do not use SMBUS calls
Marek Marczykowski-Górecki (1):
xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
Mark Rutland (1):
arm64/arm: xen: enlighten: Fix KPTI checks
Masahiro Yamada (1):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
Maxime Ripard (6):
drm/mipi-dsi: Create devm device registration
drm/mipi-dsi: Create devm device attachment
drm/bridge: lt8912b: Switch to devm MIPI-DSI helpers
drm/bridge: lt8912b: Register and attach our DSI device at probe
drm/bridge: lt9611uxc: Switch to devm MIPI-DSI helpers
drm/bridge: lt9611uxc: Register and attach our DSI device at probe
Miaohe Lin (1):
block: remove unneeded return value of bio_check_ro()
Michał Mirosław (3):
mfd: core: Un-constify mfd_cell.of_reg
usb: chipidea: Fix DMA overwrite for Tegra
usb: chipidea: Simplify Tegra DMA alignment code
Miri Korenblit (1):
wifi: iwlwifi: empty overflow queue during flush
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Patrisious Haddad (1):
IB/mlx5: Fix rdma counter binding for RAW QP
Peng Fan (1):
clk: imx: imx8mq: correct error handling path
Peter Zijlstra (1):
sched: Fix stop_one_cpu_nowait() vs hotplug
Phil Sutter (1):
netfilter: nf_tables: Drop pointless memset when dumping rules
Qais Yousef (1):
sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
Ratheesh Kannoth (2):
octeontx2-pf: Fix error codes
octeontx2-pf: Fix holes in error code
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Robert Chiras (1):
clk: imx: imx8qxp: Fix elcdif_pll clock
Roman Bacik (1):
i2c: iproc: handle invalid slave state
Sascha Hauer (1):
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Sergey Shtylyov (1):
usb: host: xhci-plat: fix possible kernel oops while resuming
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Stefan Eichenberger (1):
drm/bridge: lt8912b: Add hot plug detection
Stephan Gerhold (1):
arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
Sudeep Holla (2):
firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Tomi Valkeinen (6):
drm/bridge: lt8912b: Fix bridge_detach
drm/bridge: lt8912b: Fix crash on bridge detach
drm/bridge: lt8912b: Manually disable HPD only if it was enabled
drm/bridge: lt8912b: Add missing drm_bridge_attach call
drm/bridge: tc358768: Fix use of uninitialized variable
drm/bridge: tc358768: Fix bit updates
Tony Lindgren (3):
clk: ti: Add ti_dt_clk_name() helper to use clock-output-names
clk: ti: Update pll and clockdomain clocks to use ti_dt_clk_name()
clk: ti: Update component clocks to use ti_dt_clk_name()
Tyrel Datwyler (1):
scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
Uwe Kleine-König (3):
soc: qcom: llcc: Handle a second device without data corruption
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Varadarajan Narayanan (1):
clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
WangJinchao (1):
padata: Fix refcnt handling in padata_free_shell()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Xiaogang Chen (1):
drm/amdkfd: fix some race conditions in vram buffer alloc/free of svm code
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Yu Kuai (1):
blk-core: use pr_warn_ratelimited() in bio_check_ro()
Yujie Liu (1):
tracing/kprobes: Fix the order of argument descriptions
Yuntao Wang (1):
x86/boot: Fix incorrect startup_gdt_descr.size
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zhang Shurong (2):
spi: tegra: Fix missing IRQ check in tegra_slink_probe()
ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
Zheng Yejian (1):
livepatch: Fix missing newline character in klp_resolve_symbols()
1 year, 11 months
- 1
- 1
Linux 5.10.201
by Greg Kroah-Hartman
I'm announcing the release of the 5.10.201 kernel.
All users of the 5.10 kernel series must upgrade.
The updated 5.10.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Documentation/process/deprecated.rst | 20
Makefile | 2
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14
arch/arm/lib/memset.S | 1
arch/arm/xen/enlighten.c | 25
arch/arm64/boot/dts/qcom/msm8916.dtsi | 2
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/powerpc/include/asm/nohash/32/pte-40x.h | 3
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/sh/Kconfig.debug | 11
arch/x86/events/intel/pt.c | 14
arch/x86/include/asm/page.h | 10
arch/x86/include/asm/uaccess.h | 2
arch/x86/kernel/cpu/bugs.c | 2
arch/x86/kernel/head64.c | 2
arch/x86/kvm/emulate.c | 4
arch/x86/kvm/x86.c | 2
arch/x86/kvm/x86.h | 7
arch/x86/lib/copy_mc.c | 8
arch/x86/mm/maccess.c | 24
drivers/acpi/device_sysfs.c | 10
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-asm9260.c | 29 -
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/imx/clk-imx8mq.c | 17
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6765.c | 6
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
drivers/clk/qcom/Kconfig | 1
drivers/clk/qcom/clk-rcg2.c | 14
drivers/clk/qcom/gcc-sm8150.c | 98 +--
drivers/clk/qcom/mmcc-msm8998.c | 17
drivers/clk/ti/apll.c | 13
drivers/clk/ti/autoidle.c | 2
drivers/clk/ti/clk-dra7-atl.c | 6
drivers/clk/ti/clk.c | 52 +-
drivers/clk/ti/clkctrl.c | 4
drivers/clk/ti/clock.h | 11
drivers/clk/ti/clockdomain.c | 2
drivers/clk/ti/composite.c | 6
drivers/clk/ti/divider.c | 12
drivers/clk/ti/dpll.c | 10
drivers/clk/ti/fapll.c | 11
drivers/clk/ti/fixed-factor.c | 4
drivers/clk/ti/gate.c | 8
drivers/clk/ti/interface.c | 9
drivers/clk/ti/mux.c | 8
drivers/crypto/caam/caamalg.c | 3
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/hisilicon/hpre/hpre_main.c | 2
drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c | 34 +
drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h | 1
drivers/crypto/qat/qat_c3xxx/adf_drv.c | 6
drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c | 4
drivers/crypto/qat/qat_c3xxxvf/adf_drv.c | 4
drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c | 34 +
drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h | 1
drivers/crypto/qat/qat_c62x/adf_drv.c | 6
drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c | 4
drivers/crypto/qat/qat_c62xvf/adf_drv.c | 4
drivers/crypto/qat/qat_common/adf_accel_devices.h | 7
drivers/crypto/qat/qat_common/adf_transport_debug.c | 4
drivers/crypto/qat/qat_common/qat_hal.c | 27 -
drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c | 20
drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 4
drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c | 4
drivers/crypto/qat/qat_dh895xccvf/adf_drv.c | 4
drivers/devfreq/event/rockchip-dfi.c | 15
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/ti_sci.c | 46 -
drivers/gpu/drm/bridge/tc358768.c | 25
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8
drivers/hid/hid-cp2112.c | 9
drivers/hid/hid-logitech-hidpp.c | 76 +-
drivers/hwmon/axi-fan-control.c | 101 +++
drivers/hwmon/coretemp.c | 2
drivers/i3c/master.c | 4
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2
drivers/infiniband/hw/hns/hns_roce_qp.c | 2
drivers/infiniband/hw/mlx5/qp.c | 27 +
drivers/input/rmi4/rmi_bus.c | 2
drivers/interconnect/qcom/sc7180.c | 256 +++++++++-
drivers/leds/leds-pwm.c | 2
drivers/leds/trigger/ledtrig-cpu.c | 4
drivers/media/i2c/max9286.c | 2
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/s3c-camif/camif-capture.c | 6
drivers/media/test-drivers/vidtv/vidtv_mux.c | 7
drivers/media/test-drivers/vidtv/vidtv_psi.c | 45 +
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/mfd/dln2.c | 1
drivers/mfd/mfd-core.c | 17
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/dev/dev.c | 10
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 2
drivers/net/ethernet/google/gve/gve_main.c | 2
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c | 2
drivers/net/ethernet/realtek/r8169_main.c | 15
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 14
drivers/net/ethernet/toshiba/spider_net.c | 2
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 6
drivers/net/wireless/mediatek/mt76/mt7603/core.c | 2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 23
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/net/wireless/realtek/rtw88/debug.c | 4
drivers/nvdimm/of_pmem.c | 8
drivers/nvdimm/region_devs.c | 8
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14
drivers/platform/x86/wmi.c | 50 -
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 75 +-
drivers/rtc/rtc-pcf85363.c | 2
drivers/scsi/ufs/ufshcd.c | 2
drivers/soc/qcom/llcc-qcom.c | 3
drivers/spi/Kconfig | 1
drivers/spi/spi-nxp-fspi.c | 2
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 24
drivers/thermal/thermal_core.c | 6
drivers/tty/tty_jobctrl.c | 17
drivers/usb/dwc2/hcd.c | 2
drivers/usb/host/xhci-pci.c | 2
drivers/usb/host/xhci-plat.c | 23
drivers/usb/usbip/stub_dev.c | 9
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 33 -
drivers/xen/xen-pciback/conf_space.c | 19
drivers/xen/xen-pciback/conf_space_capability.c | 8
drivers/xen/xen-pciback/conf_space_header.c | 21
fs/btrfs/ioctl.c | 10
fs/ext4/extents.c | 10
fs/f2fs/file.c | 1
fs/pstore/platform.c | 9
include/linux/clk-provider.h | 34 +
include/linux/cpuhotplug.h | 1
include/linux/idr.h | 6
include/linux/mfd/core.h | 2
include/linux/netdevice.h | 1
include/linux/overflow.h | 110 ++--
include/linux/padata.h | 3
include/net/flow.h | 2
include/net/netfilter/nf_nat_redirect.h | 3
include/net/tcp.h | 2
kernel/futex/core.c | 12
kernel/irq/matrix.c | 6
kernel/livepatch/core.c | 2
kernel/padata.c | 14
kernel/sched/fair.c | 18
kernel/trace/trace_kprobe.c | 2
lib/test_overflow.c | 98 +++
mm/readahead.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/hsr/hsr_forward.c | 4
net/ipv4/syncookies.c | 20
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15
net/ipv4/udp.c | 6
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/netfilter/nf_nat_redirect.c | 98 ++-
net/netfilter/nft_redir.c | 84 +--
net/netfilter/xt_REDIRECT.c | 10
net/netfilter/xt_recent.c | 2
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 11
net/smc/smc_close.c | 5
net/tipc/link.c | 4
net/tipc/netlink.c | 4
scripts/mod/file2alias.c | 10
sound/soc/fsl/fsl_easrc.c | 8
sound/soc/fsl/mpc5200_dma.c | 3
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/ti/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 59 +-
tools/perf/util/hist.c | 10
tools/perf/util/machine.c | 22
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2
tools/testing/selftests/pidfd/pidfd_test.c | 12
tools/testing/selftests/resctrl/resctrl_tests.c | 5
209 files changed, 1768 insertions(+), 968 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Abel Vesa (1):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
Adam Dunlap (1):
x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
Adrian Hunter (1):
x86: Share definition of __is_canonical_address()
Alexandru Ardelean (1):
tools: iio: privatize globals and functions in iio_generic_buffer.c file
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
AngeloGioacchino Del Regno (2):
clk: qcom: mmcc-msm8998: Add hardware clockgating registers to some clks
clk: qcom: mmcc-msm8998: Set bimc_smmu_gdsc always on
Armin Wolf (2):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Barnabás Pőcze (1):
platform/x86: wmi: remove unnecessary initializations
Basavaraj Natikar (1):
xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
Bastien Nocera (2):
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
Ben Wolsieffer (2):
futex: Don't include process MM in futex key on no-MMU
regmap: prevent noinc writes from clobbering cache
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chao Yu (1):
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chengchang Tang (2):
RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
RDMA/hns: Fix signed-unsigned mixed comparisons
Chenyuan Mi (1):
tools: iio: iio_generic_buffer: Fix some integer type and calculation
Christophe JAILLET (7):
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
media: i2c: max9286: Fix some redundant of_node_put() calls
Christophe Leroy (1):
powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
D. Wythe (3):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
net/smc: put sk reference if close work was canceled
Dan Carpenter (8):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
clk: ti: fix double free in of_ti_divider_clk_setup()
drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
hsr: Prevent use after free in prp_create_tagged_frame()
fbdev: imsttfb: fix a resource leak in probe
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (2):
hid: cp2112: Fix duplicate workqueue initialization
hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
Dario Binacchi (1):
clk: ti: change ti_clk_register[_omap_hw]() API
David Howells (1):
iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (3):
clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents
clk: asm9260: use parent index to link the reference clock
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
Dmitry Osipenko (1):
drm/bridge: tc358768: Disable non-continuous clock mode
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Dragos Bogdan (1):
hwmon: (axi-fan-control) Fix possible NULL pointer dereference
Eric Dumazet (9):
udp: add missing WRITE_ONCE() around up->encap_rcv
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: fix cookie_init_timestamp() overflows
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Felix Fietkau (1):
wifi: mt76: mt7603: rework/fix rx pse hang check
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Gaurav Kohli (1):
arm64: dts: qcom: msm8916: Fix iommu local address range
Geert Uytterhoeven (1):
sh: bios: Revive earlyprintk support
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Giovanni Cabiddu (2):
crypto: qat - mask device capabilities with soft straps
crypto: qat - increase size of buffers
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 5.10.201
Gustavo A. R. Silva (4):
gve: Use size_add() in call to struct_size()
mlxsw: Use size_mul() in call to struct_size()
tipc: Use size_add() in calls to struct_size()
net: spider_net: Use size_add() in call to struct_size()
Han Xu (1):
spi: nxp-fspi: use the correct ioremap function
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Hans de Goede (3):
HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
Heiner Kallweit (2):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Helge Deller (1):
fbdev: imsttfb: Fix error path of imsttfb_probe()
Herve Codina (1):
mfd: core: Ensure disabled devices are skipped without aborting
Ian Rogers (2):
perf machine: Avoid out of bounds LBR memory read
perf hist: Add missing puts to hist__account_cycles
Ilpo Järvinen (1):
selftests/resctrl: Ensure the benchmark commands fits to its array
Jason-JH.Lin (1):
drm/mediatek: Fix iommu fault during crtc enabling
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jeremy Sowden (1):
netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs
Jernej Skrabec (1):
media: cedrus: Fix clock/reset sequence
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jiasheng Jiang (9):
pstore/platform: Add check for kstrdup
clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
media: vidtv: psi: Add check for kstrdup
media: vidtv: mux: Add check and kfree for kstrdup
Jinjie Ruan (2):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (2):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Josh Poimboeuf (1):
x86/srso: Fix SBPB enablement for (possible) future fixed HW
Juhee Kang (1):
r8169: use tp_to_dev instead of open code
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Kees Cook (1):
overflow: Implement size_t saturating arithmetic helpers
Konrad Dybcio (4):
clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
interconnect: qcom: sc7180: Retire DEFINE_QBCM
interconnect: qcom: sc7180: Set ACV enable_mask
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (1):
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuninori Morimoto (2):
ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Maciej Wieczor-Retman (1):
selftests/pidfd: Fix ksft print formats
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (2):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
Marek Marczykowski-Górecki (1):
xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
Mark Rutland (1):
arm64/arm: xen: enlighten: Fix KPTI checks
Masahiro Yamada (1):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
Michał Mirosław (1):
mfd: core: Un-constify mfd_cell.of_reg
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Nuno Sá (1):
hwmon: (axi-fan-control) Support temperature vs pwm points
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Patrisious Haddad (1):
IB/mlx5: Fix rdma counter binding for RAW QP
Peng Fan (1):
clk: imx: imx8mq: correct error handling path
Qais Yousef (1):
sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
Randy Dunlap (1):
clk: linux/clk-provider.h: fix kernel-doc warnings and typos
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Sascha Hauer (1):
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Sergey Shtylyov (1):
usb: host: xhci-plat: fix possible kernel oops while resuming
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Sudeep Holla (1):
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Thierry Reding (1):
pwm: sti: Avoid conditional gotos
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Tomi Valkeinen (2):
drm/bridge: tc358768: Fix use of uninitialized variable
drm/bridge: tc358768: Fix bit updates
Tony Lindgren (3):
clk: ti: Add ti_dt_clk_name() helper to use clock-output-names
clk: ti: Update pll and clockdomain clocks to use ti_dt_clk_name()
clk: ti: Update component clocks to use ti_dt_clk_name()
Uwe Kleine-König (3):
soc: qcom: llcc: Handle a second device without data corruption
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Varadarajan Narayanan (1):
clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
WangJinchao (1):
padata: Fix refcnt handling in padata_free_shell()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Xiyu Yang (1):
padata: Convert from atomic_t to refcount_t on parallel_data->refcnt
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Yujie Liu (1):
tracing/kprobes: Fix the order of argument descriptions
Yuntao Wang (1):
x86/boot: Fix incorrect startup_gdt_descr.size
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zhang Shurong (1):
ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
Zheng Yejian (1):
livepatch: Fix missing newline character in klp_resolve_symbols()
1 year, 11 months
- 1
- 1
Linux 5.4.261
by Greg Kroah-Hartman
I'm announcing the release of the 5.4.261 kernel.
All users of the 5.4 kernel series must upgrade.
The updated 5.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt | 2
Makefile | 2
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14
arch/arm/lib/memset.S | 1
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 2
arch/powerpc/perf/imc-pmu.c | 2
arch/powerpc/platforms/pseries/lpar.c | 4
arch/powerpc/sysdev/xive/native.c | 2
arch/sh/Kconfig.debug | 11
drivers/acpi/device_sysfs.c | 10
drivers/base/regmap/regmap-debugfs.c | 2
drivers/base/regmap/regmap.c | 16
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/imx/Kconfig | 1
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6779.c | 4
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/mediatek/clk-mt7629-eth.c | 4
drivers/clk/mediatek/clk-mt7629.c | 6
drivers/clk/qcom/clk-rcg2.c | 14
drivers/clk/qcom/gcc-sm8150.c | 98 +-
drivers/crypto/caam/caamalg.c | 3
drivers/crypto/caam/caamalg_qi2.c | 3
drivers/crypto/chelsio/chtls/chtls_cm.c | 2
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/ti_sci.c | 48 -
drivers/firmware/ti_sci.h | 2
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8
drivers/hid/hid-cp2112.c | 23
drivers/hwmon/coretemp.c | 2
drivers/i3c/master.c | 4
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/input/rmi4/rmi_bus.c | 2
drivers/irqchip/irq-ti-sci-inta.c | 2
drivers/irqchip/irq-ti-sci-intr.c | 2
drivers/leds/leds-pwm.c | 41
drivers/leds/trigger/ledtrig-cpu.c | 17
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/s3c-camif/camif-capture.c | 6
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/mfd/dln2.c | 1
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/dev/dev.c | 10
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/realtek/r8169_main.c | 15
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 14
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 6
drivers/net/wireless/mediatek/mt76/mt7603/core.c | 2
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 23
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/net/wireless/realtek/rtw88/debug.c | 4
drivers/nvdimm/of_pmem.c | 8
drivers/nvdimm/region_devs.c | 8
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14
drivers/platform/x86/wmi.c | 50 -
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 75 -
drivers/reset/reset-ti-sci.c | 2
drivers/rtc/rtc-pcf85363.c | 2
drivers/scsi/ufs/ufshcd.c | 2
drivers/soc/qcom/Kconfig | 14
drivers/soc/qcom/Makefile | 3
drivers/soc/qcom/llcc-qcom.c | 462 ++++++++++
drivers/soc/qcom/llcc-sdm845.c | 100 --
drivers/soc/qcom/llcc-slice.c | 413 --------
drivers/spi/Kconfig | 1
drivers/thermal/thermal_core.c | 6
drivers/tty/tty_jobctrl.c | 17
drivers/usb/dwc2/hcd.c | 2
drivers/usb/usbip/stub_dev.c | 9
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 33
fs/btrfs/ioctl.c | 10
fs/ext4/extents.c | 10
fs/f2fs/file.c | 1
include/linux/idr.h | 6
include/linux/netdevice.h | 1
include/linux/preempt.h | 30
include/linux/soc/qcom/llcc-qcom.h | 57 -
include/linux/soc/ti/ti_sci_inta_msi.h | 2
include/linux/soc/ti/ti_sci_protocol.h | 2
include/net/flow.h | 2
include/net/netfilter/nf_nat_redirect.h | 3
include/net/tcp.h | 12
kernel/irq/matrix.c | 6
mm/readahead.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/ipv4/syncookies.c | 22
net/ipv4/tcp_input.c | 9
net/ipv4/tcp_metrics.c | 15
net/ipv4/tcp_output.c | 2
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/netfilter/nf_nat_redirect.c | 98 +-
net/netfilter/nft_redir.c | 84 -
net/netfilter/xt_REDIRECT.c | 10
net/netfilter/xt_recent.c | 2
net/smc/af_smc.c | 4
net/smc/smc.h | 5
net/smc/smc_cdc.c | 2
net/smc/smc_close.c | 2
net/tipc/netlink.c | 4
scripts/mod/file2alias.c | 10
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/ti/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 59 -
125 files changed, 1191 insertions(+), 1116 deletions(-)
Aananth V (1):
tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
Abel Vesa (1):
clk: imx: Select MXC_CLK for CLK_IMX8QXP
Alexander A. Klimov (1):
firmware: ti_sci: Replace HTTP links with HTTPS ones
Alexandru Ardelean (1):
tools: iio: privatize globals and functions in iio_generic_buffer.c file
Amit Kumar Mahapatra (1):
spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Armin Wolf (2):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Barnabás Pőcze (1):
platform/x86: wmi: remove unnecessary initializations
Ben Wolsieffer (1):
regmap: prevent noinc writes from clobbering cache
Benjamin Gray (1):
powerpc/xive: Fix endian conversion size
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chao Yu (1):
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Ni (1):
libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chenyuan Mi (1):
tools: iio: iio_generic_buffer: Fix some integer type and calculation
Christophe JAILLET (5):
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
D. Wythe (1):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
Dan Carpenter (5):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
fbdev: imsttfb: fix a resource leak in probe
Daniel Mentz (1):
scsi: ufs: core: Leave space for '\0' in utf8 desc string
Danila Tikhonov (1):
clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
Danny Kaehn (1):
hid: cp2112: Fix duplicate workqueue initialization
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (2):
mfd: dln2: Fix double put in dln2_probe
i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dmitry Baryshkov (2):
clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents
arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Eric Dumazet (9):
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
tcp: Remove one extra ktime_get_ns() from cookie_init_timestamp
tcp: fix cookie_init_timestamp() overflows
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
inet: shrink struct flowi_common
Erik Kurzinger (1):
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
Felix Fietkau (1):
wifi: mt76: mt7603: rework/fix rx pse hang check
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Florian Westphal (1):
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
Furong Xu (1):
net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
Gaurav Jain (2):
crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
Geert Uytterhoeven (1):
sh: bios: Revive earlyprintk support
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 5.4.261
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Heiner Kallweit (2):
r8169: fix rare issue with broken rx after link-down on RTL8125
r8169: respect userspace disabling IFF_MULTICAST
Helge Deller (1):
fbdev: imsttfb: Fix error path of imsttfb_probe()
Javier Carrasco (1):
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
Jeremy Sowden (1):
netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jiasheng Jiang (5):
clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
Jinjie Ruan (2):
wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (2):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
drm/rockchip: vop: Fix call to crtc reset helper
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Juhee Kang (1):
r8169: use tp_to_dev instead of open code
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (1):
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuninori Morimoto (1):
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Linus Walleij (1):
HID: cp2112: Use irqchip template
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (2):
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
Masahiro Yamada (1):
modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
NeilBrown (1):
Fix termination state for idr_for_each_entry_ul()
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Pavel Machek (1):
ledtrig-cpu: Limit to 8 CPUs
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Sebastian Andrzej Siewior (1):
powerpc/imc-pmu: Use the correct spinlock initializer.
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Sudeep Holla (1):
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Thierry Reding (1):
pwm: sti: Avoid conditional gotos
Thomas Gleixner (1):
sched/rt: Provide migrate_disable/enable() inlines
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Uwe Kleine-König (5):
soc: qcom: llcc: Handle a second device without data corruption
leds: pwm: simplify if condition
leds: pwm: convert to atomic PWM API
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Vivek Gautam (2):
soc: qcom: llcc cleanup to get rid of sdm845 specific driver file
soc: qcom: Rename llcc-slice to llcc-qcom
Wang Yufen (1):
powerpc/pseries: fix potential memory leak in init_cpu_associativity()
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
1 year, 11 months
- 1
- 1
Linux 4.19.299
by Greg Kroah-Hartman
I'm announcing the release of the 4.19.299 kernel.
All users of the 4.19 kernel series must upgrade.
The updated 4.19.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14
arch/arm/lib/memset.S | 1
arch/sh/Kconfig.debug | 11
drivers/acpi/device_sysfs.c | 10
drivers/base/regmap/regmap-debugfs.c | 2
drivers/char/hw_random/geode-rng.c | 6
drivers/clk/clk-npcm7xx.c | 2
drivers/clk/clk-scmi.c | 1
drivers/clk/keystone/pll.c | 15
drivers/clk/mediatek/clk-mt2701.c | 8
drivers/clk/mediatek/clk-mt6797.c | 6
drivers/clk/qcom/clk-rcg2.c | 14
drivers/crypto/chelsio/chtls/chtls_cm.c | 2
drivers/dma/pxa_dma.c | 1
drivers/dma/ti/edma.c | 4
drivers/firmware/ti_sci.c | 46
drivers/gpu/drm/radeon/evergreen.c | 7
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 3
drivers/hid/hid-cp2112.c | 23
drivers/hwmon/coretemp.c | 2
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/input/rmi4/rmi_bus.c | 2
drivers/leds/leds-pwm.c | 41
drivers/leds/trigger/ledtrig-cpu.c | 17
drivers/media/pci/bt8xx/bttv-driver.c | 1
drivers/media/platform/s3c-camif/camif-capture.c | 6
drivers/media/usb/dvb-usb-v2/af9035.c | 13
drivers/mfd/dln2.c | 1
drivers/misc/ti-st/st_core.c | 7
drivers/mmc/core/mmc.c | 2
drivers/net/can/Makefile | 7
drivers/net/can/dev.c | 1324 -------------
drivers/net/can/dev/Makefile | 7
drivers/net/can/dev/dev.c | 1326 ++++++++++++++
drivers/net/can/dev/rx-offload.c | 404 ++++
drivers/net/can/rx-offload.c | 404 ----
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/intel/i40e/i40e_main.c | 10
drivers/net/ethernet/realtek/r8169_main.c | 56
drivers/net/ipvlan/ipvlan_core.c | 8
drivers/net/ipvlan/ipvlan_main.c | 1
drivers/net/macsec.c | 70
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/nvdimm/region_devs.c | 8
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14
drivers/platform/x86/wmi.c | 50
drivers/pwm/pwm-brcmstb.c | 4
drivers/pwm/pwm-sti.c | 75
drivers/thermal/thermal_core.c | 6
drivers/tty/tty_jobctrl.c | 17
drivers/usb/dwc2/hcd.c | 2
drivers/usb/usbip/stub_dev.c | 9
drivers/video/fbdev/fsl-diu-fb.c | 2
drivers/video/fbdev/imsttfb.c | 33
fs/btrfs/ioctl.c | 10
fs/ext4/extents.c | 10
fs/f2fs/file.c | 1
include/linux/netdevice.h | 1
include/linux/preempt.h | 30
kernel/irq/matrix.c | 6
mm/readahead.c | 3
net/dccp/ipv4.c | 6
net/dccp/ipv6.c | 6
net/ipv4/tcp_metrics.c | 15
net/ipv6/ip6_output.c | 8
net/ipv6/syncookies.c | 7
net/llc/llc_input.c | 10
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/netfilter/xt_recent.c | 2
net/smc/af_smc.c | 43
net/smc/smc.h | 5
net/smc/smc_cdc.c | 2
net/smc/smc_close.c | 26
net/smc/smc_close.h | 1
net/tipc/netlink.c | 4
sound/soc/intel/skylake/skl-sst-utils.c | 1
sound/soc/omap/ams-delta.c | 4
tools/iio/iio_generic_buffer.c | 59
84 files changed, 2271 insertions(+), 2129 deletions(-)
Alexandru Ardelean (1):
tools: iio: privatize globals and functions in iio_generic_buffer.c file
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Armin Wolf (2):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
platform/x86: wmi: Fix opening of char device
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Barnabás Pőcze (1):
platform/x86: wmi: remove unnecessary initializations
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Chao Yu (1):
f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
Chen Yu (1):
genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
Chenyuan Mi (1):
tools: iio: iio_generic_buffer: Fix some integer type and calculation
Christophe JAILLET (5):
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
regmap: debugfs: Fix a erroneous check after snprintf()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
Clayton Yager (1):
macsec: Fix traffic counters/statistics
D. Wythe (1):
net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
Dan Carpenter (5):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
fbdev: imsttfb: fix a resource leak in probe
Danny Kaehn (1):
hid: cp2112: Fix duplicate workqueue initialization
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (1):
mfd: dln2: Fix double put in dln2_probe
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Eric Dumazet (7):
tcp_metrics: add missing barriers on delete
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
chtls: fix tp->rcv_tstamp initialization
macsec: use DEV_STATS_INC()
net: add DEV_STATS_READ() helper
ipvlan: properly track tx_errors
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Geert Uytterhoeven (1):
sh: bios: Revive earlyprintk support
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 4.19.299
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Heiner Kallweit (2):
r8169: improve rtl_set_rx_mode
r8169: respect userspace disabling IFF_MULTICAST
Helge Deller (1):
fbdev: imsttfb: Fix error path of imsttfb_probe()
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jiasheng Jiang (2):
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
Jinjie Ruan (1):
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (1):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
Jonathan Neuschäfer (1):
clk: npcm7xx: Fix incorrect kfree
Karsten Graul (1):
net/smc: wait for pending work before clcsock release_sock
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (1):
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuninori Morimoto (1):
ASoC: ams-delta.c: use component after check
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Linus Walleij (1):
HID: cp2112: Use irqchip template
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Marc Kleine-Budde (3):
can: dev: move driver related infrastructure into separate subdir
can: dev: can_restart(): don't crash kernel if carrier is OK
can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
Matti Vaittinen (1):
tools: iio: iio_generic_buffer ensure alignment
Patrick Thompson (1):
net: r8169: Disable multicast filter for RTL8168H and RTL8107E
Pavel Machek (1):
ledtrig-cpu: Limit to 8 CPUs
Reuben Hawkins (1):
vfs: fix readahead(2) on block devices
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Sudeep Holla (1):
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
Thierry Reding (1):
pwm: sti: Avoid conditional gotos
Thomas Gleixner (1):
sched/rt: Provide migrate_disable/enable() inlines
Tomas Glozar (1):
nd_btt: Make BTT lanes preemptible
Ursula Braun (1):
net/smc: postpone release of clcsock
Uwe Kleine-König (4):
leds: pwm: simplify if condition
leds: pwm: convert to atomic PWM API
leds: pwm: Don't disable the PWM when the LED should be off
pwm: sti: Reduce number of allocations and drop usage of chip_data
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
Zhang Rui (1):
hwmon: (coretemp) Fix potentially truncated sysfs attribute name
Zheng Wang (1):
media: bttv: fix use after free error due to btv->timeout timer
1 year, 11 months
- 1
- 1
Linux 4.14.330
by Greg Kroah-Hartman
I'm announcing the release of the 4.14.330 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arm/boot/dts/qcom-mdm9615.dtsi | 14 +---
arch/arm/lib/memset.S | 1
arch/sh/Kconfig.debug | 11 +++
drivers/acpi/device_sysfs.c | 10 +--
drivers/char/hw_random/geode-rng.c | 6 +
drivers/clk/keystone/pll.c | 15 ++--
drivers/clk/mediatek/clk-mt2701.c | 8 ++
drivers/clk/mediatek/clk-mt6797.c | 6 +
drivers/clk/qcom/clk-rcg2.c | 14 +---
drivers/dma/edma.c | 4 -
drivers/dma/pxa_dma.c | 1
drivers/firmware/ti_sci.c | 46 --------------
drivers/gpu/drm/radeon/evergreen.c | 7 +-
drivers/gpu/drm/rockchip/cdn-dp-core.c | 15 +++-
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 3
drivers/infiniband/hw/hfi1/efivar.c | 2
drivers/media/platform/s3c-camif/camif-capture.c | 6 -
drivers/media/usb/dvb-usb-v2/af9035.c | 13 ++-
drivers/mfd/dln2.c | 1
drivers/misc/ti-st/st_core.c | 7 +-
drivers/mmc/core/mmc.c | 2
drivers/net/ethernet/broadcom/tg3.c | 3
drivers/net/ethernet/intel/i40e/i40e_main.c | 10 ++-
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c | 2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c | 2
drivers/pcmcia/cs.c | 1
drivers/pcmcia/ds.c | 14 ++--
drivers/platform/x86/wmi.c | 16 ++--
drivers/pwm/pwm-brcmstb.c | 4 -
drivers/thermal/thermal_core.c | 6 +
drivers/tty/tty_jobctrl.c | 17 +++--
drivers/usb/dwc2/hcd.c | 2
drivers/usb/usbip/stub_dev.c | 9 ++
drivers/video/fbdev/fsl-diu-fb.c | 2
fs/btrfs/ioctl.c | 10 +--
fs/ext4/extents.c | 10 +--
net/dccp/ipv4.c | 6 -
net/dccp/ipv6.c | 6 -
net/ipv4/tcp_metrics.c | 11 +--
net/ipv6/ip6_output.c | 8 ++
net/ipv6/syncookies.c | 7 +-
net/llc/llc_input.c | 10 ++-
net/llc/llc_s_ac.c | 3
net/llc/llc_station.c | 3
net/netfilter/xt_recent.c | 2
net/tipc/netlink.c | 4 -
sound/soc/intel/skylake/skl-sst-utils.c | 1
49 files changed, 201 insertions(+), 164 deletions(-)
Andrii Staikov (1):
i40e: fix potential memory leaks in i40e_remove()
Armin Wolf (1):
platform/x86: wmi: Fix probe failure when failing to register WMI devices
Arnd Bergmann (1):
fbdev: fsl-diu-fb: mark wr_reg_wa() static
Cezary Rojewski (1):
ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
Christophe JAILLET (3):
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
Dan Carpenter (3):
thermal: core: prevent potential string overflow
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
dmaengine: ti: edma: handle irq_of_parse_and_map() errors
Devi Priya (1):
clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
Dhruva Gole (1):
firmware: ti_sci: Mark driver as non removable
Dinghao Liu (1):
mfd: dln2: Fix double put in dln2_probe
Dmitry Antipov (1):
wifi: rtlwifi: fix EDCA limit set by BT coexistence
Dominique Martinet (1):
Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
Eric Dumazet (2):
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
tcp_metrics: do not create an entry from tcp_init_metrics()
Filipe Manana (1):
btrfs: use u64 for buffer sizes in the tree search ioctls
Florian Fainelli (1):
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
Geert Uytterhoeven (1):
sh: bios: Revive earlyprintk support
George Shuklin (1):
tg3: power down device only on SYSTEM_POWER_OFF
Gou Hao (1):
ext4: move 'ix' sanity check to corrent position
Greg Kroah-Hartman (1):
Linux 4.14.330
Hans Verkuil (1):
media: dvb-usb-v2: af9035: fix missing unlock
Jia-Ju Bai (1):
usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
Jiasheng Jiang (2):
clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
Jinjie Ruan (1):
misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
Jonas Blixt (1):
USB: usbip: fix stub_dev hub disconnect
Jonas Gorski (1):
hwrng: geode - fix accessing registers
Jonas Karlman (1):
drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
Katya Orlova (1):
media: s3c-camif: Avoid inappropriate kfree()
Konstantin Meskhidze (1):
drm/radeon: possible buffer overflow
Krzysztof Kozlowski (1):
ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
Kuniyuki Iwashima (2):
dccp: Call security_inet_conn_request() after setting IPv4 addresses.
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
Kursad Oney (1):
ARM: 9321/1: memset: cast the constant byte to unsigned char
Leon Romanovsky (1):
RDMA/hfi1: Workaround truncation compilation error
Maciej Żenczykowski (1):
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
Shigeru Yoshida (1):
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
Willem de Bruijn (1):
llc: verify mac len before reading mac header
Yan Zhai (1):
ipv6: avoid atomic fragment on GSO packets
Yang Yingliang (3):
pcmcia: cs: fix possible hung task and memory leak pccardd()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
Yi Yang (1):
tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
1 year, 11 months
- 1
- 1
[PATCH 1/6] PCI/ASPM: Add locked helper for enabling link state
by Johan Hovold
Add a helper for enabling link states that can be used in contexts where
a pci_bus_sem read lock is already held (e.g. from pci_walk_bus()).
This helper will be used to fix a couple of potential deadlocks where
the current helper is called with the lock already held, hence the CC
stable tag.
Fixes: f492edb40b54 ("PCI: vmd: Add quirk to configure PCIe ASPM and LTR")
Cc: stable(a)vger.kernel.org # 6.3
Cc: Michael Bottini <michael.a.bottini(a)linux.intel.com>
Cc: David E. Box <david.e.box(a)linux.intel.com>
Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org>
---
drivers/pci/pcie/aspm.c | 53 +++++++++++++++++++++++++++++++----------
include/linux/pci.h | 3 +++
2 files changed, 43 insertions(+), 13 deletions(-)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 50b04ae5c394..8cf8cc2d6bba 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -1109,17 +1109,7 @@ int pci_disable_link_state(struct pci_dev *pdev, int state)
}
EXPORT_SYMBOL(pci_disable_link_state);
-/**
- * pci_enable_link_state - Clear and set the default device link state so that
- * the link may be allowed to enter the specified states. Note that if the
- * BIOS didn't grant ASPM control to the OS, this does nothing because we can't
- * touch the LNKCTL register. Also note that this does not enable states
- * disabled by pci_disable_link_state(). Return 0 or a negative errno.
- *
- * @pdev: PCI device
- * @state: Mask of ASPM link states to enable
- */
-int pci_enable_link_state(struct pci_dev *pdev, int state)
+static int __pci_enable_link_state(struct pci_dev *pdev, int state, bool locked)
{
struct pcie_link_state *link = pcie_aspm_get_link(pdev);
@@ -1136,7 +1126,8 @@ int pci_enable_link_state(struct pci_dev *pdev, int state)
return -EPERM;
}
- down_read(&pci_bus_sem);
+ if (!locked)
+ down_read(&pci_bus_sem);
mutex_lock(&aspm_lock);
link->aspm_default = 0;
if (state & PCIE_LINK_STATE_L0S)
@@ -1157,12 +1148,48 @@ int pci_enable_link_state(struct pci_dev *pdev, int state)
link->clkpm_default = (state & PCIE_LINK_STATE_CLKPM) ? 1 : 0;
pcie_set_clkpm(link, policy_to_clkpm_state(link));
mutex_unlock(&aspm_lock);
- up_read(&pci_bus_sem);
+ if (!locked)
+ up_read(&pci_bus_sem);
return 0;
}
+
+/**
+ * pci_enable_link_state - Clear and set the default device link state so that
+ * the link may be allowed to enter the specified states. Note that if the
+ * BIOS didn't grant ASPM control to the OS, this does nothing because we can't
+ * touch the LNKCTL register. Also note that this does not enable states
+ * disabled by pci_disable_link_state(). Return 0 or a negative errno.
+ *
+ * @pdev: PCI device
+ * @state: Mask of ASPM link states to enable
+ */
+int pci_enable_link_state(struct pci_dev *pdev, int state)
+{
+ return __pci_enable_link_state(pdev, state, false);
+}
EXPORT_SYMBOL(pci_enable_link_state);
+/**
+ * pci_enable_link_state - Clear and set the default device link state so that
+ * the link may be allowed to enter the specified states. Note that if the
+ * BIOS didn't grant ASPM control to the OS, this does nothing because we can't
+ * touch the LNKCTL register. Also note that this does not enable states
+ * disabled by pci_disable_link_state(). Return 0 or a negative errno.
+ *
+ * @pdev: PCI device
+ * @state: Mask of ASPM link states to enable
+ *
+ * Context: Caller holds pci_bus_sem read lock.
+ */
+int pci_enable_link_state_locked(struct pci_dev *pdev, int state)
+{
+ lockdep_assert_held_read(&pci_bus_sem);
+
+ return __pci_enable_link_state(pdev, state, true);
+}
+EXPORT_SYMBOL(pci_enable_link_state_locked);
+
static int pcie_aspm_set_policy(const char *val,
const struct kernel_param *kp)
{
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 60ca768bc867..dea043bc1e38 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1829,6 +1829,7 @@ extern bool pcie_ports_native;
int pci_disable_link_state(struct pci_dev *pdev, int state);
int pci_disable_link_state_locked(struct pci_dev *pdev, int state);
int pci_enable_link_state(struct pci_dev *pdev, int state);
+int pci_enable_link_state_locked(struct pci_dev *pdev, int state);
void pcie_no_aspm(void);
bool pcie_aspm_support_enabled(void);
bool pcie_aspm_enabled(struct pci_dev *pdev);
@@ -1839,6 +1840,8 @@ static inline int pci_disable_link_state_locked(struct pci_dev *pdev, int state)
{ return 0; }
static inline int pci_enable_link_state(struct pci_dev *pdev, int state)
{ return 0; }
+static inline int pci_enable_link_state_locked(struct pci_dev *pdev, int state)
+{ return 0; }
static inline void pcie_no_aspm(void) { }
static inline bool pcie_aspm_support_enabled(void) { return false; }
static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
--
2.41.0
1 year, 11 months
- 5
- 8
[PATCH v5] pci: loongson: Workaround MIPS firmware MRRS settings
by Jiaxun Yang
This is a partial revert of commit 8b3517f88ff2 ("PCI:
loongson: Prevent LS7A MRRS increases") for MIPS based Loongson.
There are many MIPS based Loongson systems in wild that
shipped with firmware which does not set maximum MRRS properly.
Limiting MRRS to 256 for all as MIPS Loongson comes with higher
MRRS support is considered rare.
It must be done at device enablement stage because MRRS setting
may get lost if the parent bridge lost PCI_COMMAND_MASTER, and
we are only sure parent bridge is enabled at this point.
Cc: stable(a)vger.kernel.org
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217680
Fixes: 8b3517f88ff2 ("PCI: loongson: Prevent LS7A MRRS increases")
Signed-off-by: Jiaxun Yang <jiaxun.yang(a)flygoat.com>
---
v4: Improve commit message
v5:
- Improve commit message and comments.
- Style fix from Huacai's off-list input.
---
drivers/pci/controller/pci-loongson.c | 47 ++++++++++++++++++++++++---
1 file changed, 42 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c
index d45e7b8dc530..128cc95b236f 100644
--- a/drivers/pci/controller/pci-loongson.c
+++ b/drivers/pci/controller/pci-loongson.c
@@ -80,13 +80,50 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
DEV_LS7A_LPC, system_bus_quirk);
+/*
+ * Some Loongson PCIe ports have h/w limitations of maximum read
+ * request size. They can't handle anything larger than this.
+ * Sane firmware will set proper MRRS at boot, so we only need
+ * no_inc_mrrs for bridges. However, some MIPS Loongson firmware
+ * won't set MRRS properly, and we have to enforce maximum safe
+ * MRRS, which is 256 bytes.
+ */
+#ifdef CONFIG_MIPS
+static void loongson_set_min_mrrs_quirk(struct pci_dev *pdev)
+{
+ struct pci_bus *bus = pdev->bus;
+ struct pci_dev *bridge;
+ static const struct pci_device_id bridge_devids[] = {
+ { PCI_VDEVICE(LOONGSON, DEV_LS2K_PCIE_PORT0) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT0) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT1) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT2) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT3) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT4) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT5) },
+ { PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT6) },
+ { 0, },
+ };
+
+ /* look for the matching bridge */
+ while (!pci_is_root_bus(bus)) {
+ bridge = bus->self;
+ bus = bus->parent;
+
+ if (pci_match_id(bridge_devids, bridge)) {
+ if (pcie_get_readrq(pdev) > 256) {
+ pci_info(pdev, "limiting MRRS to 256\n");
+ pcie_set_readrq(pdev, 256);
+ }
+ break;
+ }
+ }
+}
+DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, loongson_mrrs_quirk_old);
+#endif
+
static void loongson_mrrs_quirk(struct pci_dev *pdev)
{
- /*
- * Some Loongson PCIe ports have h/w limitations of maximum read
- * request size. They can't handle anything larger than this. So
- * force this limit on any devices attached under these ports.
- */
struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus);
bridge->no_inc_mrrs = 1;
--
2.34.1
1 year, 11 months
- 3
- 3
[PATCH 08/10] bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in btree_gc_coalesce()
by Coly Li
Commit 028ddcac477b ("bcache: Remove unnecessary NULL point check in
node allocations") do the following change inside btree_gc_coalesce(),
31 @@ -1340,7 +1340,7 @@ static int btree_gc_coalesce(
32 memset(new_nodes, 0, sizeof(new_nodes));
33 closure_init_stack(&cl);
34
35 - while (nodes < GC_MERGE_NODES && !IS_ERR_OR_NULL(r[nodes].b))
36 + while (nodes < GC_MERGE_NODES && !IS_ERR(r[nodes].b))
37 keys += r[nodes++].keys;
38
39 blocks = btree_default_blocks(b->c) * 2 / 3;
At line 35 the original r[nodes].b is not always allocatored from
__bch_btree_node_alloc(), and possibly initialized as NULL pointer by
caller of btree_gc_coalesce(). Therefore the change at line 36 is not
correct.
This patch replaces the mistaken IS_ERR() by IS_ERR_OR_NULL() to avoid
potential issue.
Fixes: 028ddcac477b ("bcache: Remove unnecessary NULL point check in node allocations")
Cc: stable(a)vger.kernel.org # 6.5+
Cc: Zheng Wang <zyytlz.wz(a)163.com>
Signed-off-by: Coly Li <colyli(a)suse.de>
---
drivers/md/bcache/btree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index de8d552201dc..79f1fa4a0d55 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1368,7 +1368,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
memset(new_nodes, 0, sizeof(new_nodes));
closure_init_stack(&cl);
- while (nodes < GC_MERGE_NODES && !IS_ERR(r[nodes].b))
+ while (nodes < GC_MERGE_NODES && !IS_ERR_OR_NULL(r[nodes].b))
keys += r[nodes++].keys;
blocks = btree_default_blocks(b->c) * 2 / 3;
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH 07/10] bcache: fixup multi-threaded bch_sectors_dirty_init() wake-up race
by Coly Li
From: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
We get a kernel crash about "unable to handle kernel paging request":
```dmesg
[368033.032005] BUG: unable to handle kernel paging request at ffffffffad9ae4b5
[368033.032007] PGD fc3a0d067 P4D fc3a0d067 PUD fc3a0e063 PMD 8000000fc38000e1
[368033.032012] Oops: 0003 [#1] SMP PTI
[368033.032015] CPU: 23 PID: 55090 Comm: bch_dirtcnt[0] Kdump: loaded Tainted: G OE --------- - - 4.18.0-147.5.1.es8_24.x86_64 #1
[368033.032017] Hardware name: Tsinghua Tongfang THTF Chaoqiang Server/072T6D, BIOS 2.4.3 01/17/2017
[368033.032027] RIP: 0010:native_queued_spin_lock_slowpath+0x183/0x1d0
[368033.032029] Code: 8b 02 48 85 c0 74 f6 48 89 c1 eb d0 c1 e9 12 83 e0
03 83 e9 01 48 c1 e0 05 48 63 c9 48 05 c0 3d 02 00 48 03 04 cd 60 68 93
ad <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 02
[368033.032031] RSP: 0018:ffffbb48852abe00 EFLAGS: 00010082
[368033.032032] RAX: ffffffffad9ae4b5 RBX: 0000000000000246 RCX: 0000000000003bf3
[368033.032033] RDX: ffff97b0ff8e3dc0 RSI: 0000000000600000 RDI: ffffbb4884743c68
[368033.032034] RBP: 0000000000000001 R08: 0000000000000000 R09: 000007ffffffffff
[368033.032035] R10: ffffbb486bb01000 R11: 0000000000000001 R12: ffffffffc068da70
[368033.032036] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
[368033.032038] FS: 0000000000000000(0000) GS:ffff97b0ff8c0000(0000) knlGS:0000000000000000
[368033.032039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[368033.032040] CR2: ffffffffad9ae4b5 CR3: 0000000fc3a0a002 CR4: 00000000003626e0
[368033.032042] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[368033.032043] bcache: bch_cached_dev_attach() Caching rbd479 as bcache462 on set 8cff3c36-4a76-4242-afaa-7630206bc70b
[368033.032045] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[368033.032046] Call Trace:
[368033.032054] _raw_spin_lock_irqsave+0x32/0x40
[368033.032061] __wake_up_common_lock+0x63/0xc0
[368033.032073] ? bch_ptr_invalid+0x10/0x10 [bcache]
[368033.033502] bch_dirty_init_thread+0x14c/0x160 [bcache]
[368033.033511] ? read_dirty_submit+0x60/0x60 [bcache]
[368033.033516] kthread+0x112/0x130
[368033.033520] ? kthread_flush_work_fn+0x10/0x10
[368033.034505] ret_from_fork+0x35/0x40
```
The crash occurred when call wake_up(&state->wait), and then we want
to look at the value in the state. However, bch_sectors_dirty_init()
is not found in the stack of any task. Since state is allocated on
the stack, we guess that bch_sectors_dirty_init() has exited, causing
bch_dirty_init_thread() to be unable to handle kernel paging request.
In order to verify this idea, we added some printing information during
wake_up(&state->wait). We find that "wake up" is printed twice, however
we only expect the last thread to wake up once.
```dmesg
[ 994.641004] alcache: bch_dirty_init_thread() wake up
[ 994.641018] alcache: bch_dirty_init_thread() wake up
[ 994.641523] alcache: bch_sectors_dirty_init() init exit
```
There is a race. If bch_sectors_dirty_init() exits after the first wake
up, the second wake up will trigger this bug("unable to handle kernel
paging request").
Proceed as follows:
bch_sectors_dirty_init
kthread_run ==============> bch_dirty_init_thread(bch_dirtcnt[0])
... ...
atomic_inc(&state.started) ...
... ...
atomic_read(&state.enough) ...
... atomic_set(&state->enough, 1)
kthread_run ======================================================> bch_dirty_init_thread(bch_dirtcnt[1])
... atomic_dec_and_test(&state->started) ...
atomic_inc(&state.started) ... ...
... wake_up(&state->wait) ...
atomic_read(&state.enough) atomic_dec_and_test(&state->started)
... ...
wait_event(state.wait, atomic_read(&state.started) == 0) ...
return ...
wake_up(&state->wait)
We believe it is very common to wake up twice if there is no dirty, but
crash is an extremely low probability event. It's hard for us to reproduce
this issue. We attached and detached continuously for a week, with a total
of more than one million attaches and only one crash.
Putting atomic_inc(&state.started) before kthread_run() can avoid waking
up twice.
Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded")
Signed-off-by: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
Cc: stable(a)vger.kernel.org
Signed-off-by: Coly Li <colyli(a)suse.de>
---
drivers/md/bcache/writeback.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index a1d760916246..3accfdaee6b1 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -1025,17 +1025,18 @@ void bch_sectors_dirty_init(struct bcache_device *d)
if (atomic_read(&state.enough))
break;
+ atomic_inc(&state.started);
state.infos[i].state = &state;
state.infos[i].thread =
kthread_run(bch_dirty_init_thread, &state.infos[i],
"bch_dirtcnt[%d]", i);
if (IS_ERR(state.infos[i].thread)) {
pr_err("fails to run thread bch_dirty_init[%d]\n", i);
+ atomic_dec(&state.started);
for (--i; i >= 0; i--)
kthread_stop(state.infos[i].thread);
goto out;
}
- atomic_inc(&state.started);
}
out:
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH 06/10] bcache: fixup lock c->root error
by Coly Li
From: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
We had a problem with io hung because it was waiting for c->root to
release the lock.
crash> cache_set.root -l cache_set.list ffffa03fde4c0050
root = 0xffff802ef454c800
crash> btree -o 0xffff802ef454c800 | grep rw_semaphore
[ffff802ef454c858] struct rw_semaphore lock;
crash> struct rw_semaphore ffff802ef454c858
struct rw_semaphore {
count = {
counter = -4294967297
},
wait_list = {
next = 0xffff00006786fc28,
prev = 0xffff00005d0efac8
},
wait_lock = {
raw_lock = {
{
val = {
counter = 0
},
{
locked = 0 '\000',
pending = 0 '\000'
},
{
locked_pending = 0,
tail = 0
}
}
}
},
osq = {
tail = {
counter = 0
}
},
owner = 0xffffa03fdc586603
}
The "counter = -4294967297" means that lock count is -1 and a write lock
is being attempted. Then, we found that there is a btree with a counter
of 1 in btree_cache_freeable.
crash> cache_set -l cache_set.list ffffa03fde4c0050 -o|grep btree_cache
[ffffa03fde4c1140] struct list_head btree_cache;
[ffffa03fde4c1150] struct list_head btree_cache_freeable;
[ffffa03fde4c1160] struct list_head btree_cache_freed;
[ffffa03fde4c1170] unsigned int btree_cache_used;
[ffffa03fde4c1178] wait_queue_head_t btree_cache_wait;
[ffffa03fde4c1190] struct task_struct *btree_cache_alloc_lock;
crash> list -H ffffa03fde4c1140|wc -l
973
crash> list -H ffffa03fde4c1150|wc -l
1123
crash> cache_set.btree_cache_used -l cache_set.list ffffa03fde4c0050
btree_cache_used = 2097
crash> list -s btree -l btree.list -H ffffa03fde4c1140|grep -E -A2 "^ lock = {" > btree_cache.txt
crash> list -s btree -l btree.list -H ffffa03fde4c1150|grep -E -A2 "^ lock = {" > btree_cache_freeable.txt
[root@node-3 127.0.0.1-2023-08-04-16:40:28]# pwd
/var/crash/127.0.0.1-2023-08-04-16:40:28
[root@node-3 127.0.0.1-2023-08-04-16:40:28]# cat btree_cache.txt|grep counter|grep -v "counter = 0"
[root@node-3 127.0.0.1-2023-08-04-16:40:28]# cat btree_cache_freeable.txt|grep counter|grep -v "counter = 0"
counter = 1
We found that this is a bug in bch_sectors_dirty_init() when locking c->root:
(1). Thread X has locked c->root(A) write.
(2). Thread Y failed to lock c->root(A), waiting for the lock(c->root A).
(3). Thread X bch_btree_set_root() changes c->root from A to B.
(4). Thread X releases the lock(c->root A).
(5). Thread Y successfully locks c->root(A).
(6). Thread Y releases the lock(c->root B).
down_write locked ---(1)----------------------┐
| |
| down_read waiting ---(2)----┐ |
| | ┌-------------┐ ┌-------------┐
bch_btree_set_root ===(3)========>> | c->root A | | c->root B |
| | └-------------┘ └-------------┘
up_write ---(4)---------------------┘ | |
| | |
down_read locked ---(5)-----------┘ |
| |
up_read ---(6)-----------------------------┘
Since c->root may change, the correct steps to lock c->root should be
the same as bch_root_usage(), compare after locking.
static unsigned int bch_root_usage(struct cache_set *c)
{
unsigned int bytes = 0;
struct bkey *k;
struct btree *b;
struct btree_iter iter;
goto lock_root;
do {
rw_unlock(false, b);
lock_root:
b = c->root;
rw_lock(false, b, b->level);
} while (b != c->root);
for_each_key_filter(&b->keys, k, &iter, bch_ptr_bad)
bytes += bkey_bytes(k);
rw_unlock(false, b);
return (bytes * 100) / btree_bytes(c);
}
Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded")
Signed-off-by: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
Cc: stable(a)vger.kernel.org
Signed-off-by: Coly Li <colyli(a)suse.de>
---
drivers/md/bcache/writeback.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 77fb72ac6b81..a1d760916246 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -977,14 +977,22 @@ static int bch_btre_dirty_init_thread_nr(void)
void bch_sectors_dirty_init(struct bcache_device *d)
{
int i;
+ struct btree *b = NULL;
struct bkey *k = NULL;
struct btree_iter iter;
struct sectors_dirty_init op;
struct cache_set *c = d->c;
struct bch_dirty_init_state state;
+retry_lock:
+ b = c->root;
+ rw_lock(0, b, b->level);
+ if (b != c->root) {
+ rw_unlock(0, b);
+ goto retry_lock;
+ }
+
/* Just count root keys if no leaf node */
- rw_lock(0, c->root, c->root->level);
if (c->root->level == 0) {
bch_btree_op_init(&op.op, -1);
op.inode = d->id;
@@ -997,7 +1005,7 @@ void bch_sectors_dirty_init(struct bcache_device *d)
sectors_dirty_init_fn(&op.op, c->root, k);
}
- rw_unlock(0, c->root);
+ rw_unlock(0, b);
return;
}
@@ -1033,7 +1041,7 @@ void bch_sectors_dirty_init(struct bcache_device *d)
out:
/* Must wait for all threads to stop. */
wait_event(state.wait, atomic_read(&state.started) == 0);
- rw_unlock(0, c->root);
+ rw_unlock(0, b);
}
void bch_cached_dev_writeback_init(struct cached_dev *dc)
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH 05/10] bcache: fixup init dirty data errors
by Coly Li
From: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
We found that after long run, the dirty_data of the bcache device
will have errors. This error cannot be eliminated unless re-register.
We also found that reattach after detach, this error can accumulate.
In bch_sectors_dirty_init(), all inode <= d->id keys will be recounted
again. This is wrong, we only need to count the keys of the current
device.
Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded")
Signed-off-by: Mingzhe Zou <mingzhe.zou(a)easystack.cn>
Cc: stable(a)vger.kernel.org
Signed-off-by: Coly Li <colyli(a)suse.de>
---
drivers/md/bcache/writeback.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index c3e872e0a6f2..77fb72ac6b81 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -991,8 +991,11 @@ void bch_sectors_dirty_init(struct bcache_device *d)
op.count = 0;
for_each_key_filter(&c->root->keys,
- k, &iter, bch_ptr_invalid)
+ k, &iter, bch_ptr_invalid) {
+ if (KEY_INODE(k) != op.inode)
+ continue;
sectors_dirty_init_fn(&op.op, c->root, k);
+ }
rw_unlock(0, c->root);
return;
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH 04/10] bcache: prevent potential division by zero error
by Coly Li
From: Rand Deeb <rand.sec96(a)gmail.com>
In SHOW(), the variable 'n' is of type 'size_t.' While there is a
conditional check to verify that 'n' is not equal to zero before
executing the 'do_div' macro, concerns arise regarding potential
division by zero error in 64-bit environments.
The concern arises when 'n' is 64 bits in size, greater than zero, and
the lower 32 bits of it are zeros. In such cases, the conditional check
passes because 'n' is non-zero, but the 'do_div' macro casts 'n' to
'uint32_t,' effectively truncating it to its lower 32 bits.
Consequently, the 'n' value becomes zero.
To fix this potential division by zero error and ensure precise
division handling, this commit replaces the 'do_div' macro with
div64_u64(). div64_u64() is designed to work with 64-bit operands,
guaranteeing that division is performed correctly.
This change enhances the robustness of the code, ensuring that division
operations yield accurate results in all scenarios, eliminating the
possibility of division by zero, and improving compatibility across
different 64-bit environments.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Rand Deeb <rand.sec96(a)gmail.com>
Cc: stable(a)vger.kernel.org
Signed-off-by: Coly Li <colyli(a)suse.de>
---
drivers/md/bcache/sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index 45d8af755de6..a438efb66069 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -1104,7 +1104,7 @@ SHOW(__bch_cache)
sum += INITIAL_PRIO - cached[i];
if (n)
- do_div(sum, n);
+ sum = div64_u64(sum, n);
for (i = 0; i < ARRAY_SIZE(q); i++)
q[i] = INITIAL_PRIO - cached[n * (i + 1) /
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH 02/10] bcache: check return value from btree_node_alloc_replacement()
by Coly Li
In btree_gc_rewrite_node(), pointer 'n' is not checked after it returns
from btree_gc_rewrite_node(). There is potential possibility that 'n' is
a non NULL ERR_PTR(), referencing such error code is not permitted in
following code. Therefore a return value checking is necessary after 'n'
is back from btree_node_alloc_replacement().
Signed-off-by: Coly Li <colyli(a)suse.de>
Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org>
Cc: stable(a)vger.kernel.org
---
drivers/md/bcache/btree.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index ae5cbb55861f..de8d552201dc 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1532,6 +1532,8 @@ static int btree_gc_rewrite_node(struct btree *b, struct btree_op *op,
return 0;
n = btree_node_alloc_replacement(replace, NULL);
+ if (IS_ERR(n))
+ return 0;
/* recheck reserve after allocating replacement node */
if (btree_check_reserve(b, NULL)) {
--
2.35.3
1 year, 11 months
- 1
- 0
[PATCH v2 1/1] ARM: kprobes: Explicitly reserve r7 for local variables
by Maria Yu
Registers r7 is removed in clobber list, so compiler may choose r7 for
local variables usage, while r7 will be actually updated by the inline asm
code. This caused the runtime behavior wrong.
While those kind of reserved registers cannot be set to clobber list
because of error like "inline asm clobber list contains reserved
registers".
Explicitly reserve r7 by adding attribute no-omit-frame-pointer for needed
function, then in T32 asm code r7 is used as a frame pointer and is not
available for use as a general-purpose register.
Note that "no-omit-frame-pointer" will make the code size a little bigger
to store the stack frame pointer. So limited to needed functions can have
the less impact than the full source file.
Fixes: dd12e97f3c72 ("ARM: kprobes: treat R7 as the frame pointer register in Thumb2 builds")
Signed-off-by: Maria Yu <quic_aiquny(a)quicinc.com>
Cc: stable(a)vger.kernel.org
---
arch/arm/probes/kprobes/actions-thumb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/probes/kprobes/actions-thumb.c b/arch/arm/probes/kprobes/actions-thumb.c
index 51624fc263fc..c2fdaf9f6dba 100644
--- a/arch/arm/probes/kprobes/actions-thumb.c
+++ b/arch/arm/probes/kprobes/actions-thumb.c
@@ -438,7 +438,7 @@ t16_simulate_branch(probes_opcode_t insn,
regs->ARM_pc = pc + (offset * 2);
}
-static unsigned long __kprobes
+static unsigned long __kprobes __attribute__((optimize("no-omit-frame-pointer")))
t16_emulate_loregs(probes_opcode_t insn,
struct arch_probes_insn *asi, struct pt_regs *regs)
{
@@ -521,7 +521,7 @@ t16_decode_hiregs(probes_opcode_t insn, struct arch_probes_insn *asi,
return INSN_GOOD;
}
-static void __kprobes
+static void __kprobes __attribute__((optimize("no-omit-frame-pointer")))
t16_emulate_push(probes_opcode_t insn,
struct arch_probes_insn *asi, struct pt_regs *regs)
{
@@ -557,7 +557,7 @@ t16_decode_push(probes_opcode_t insn, struct arch_probes_insn *asi,
return INSN_GOOD;
}
-static void __kprobes
+static void __kprobes __attribute__((optimize("no-omit-frame-pointer")))
t16_emulate_pop_nopc(probes_opcode_t insn,
struct arch_probes_insn *asi, struct pt_regs *regs)
{
@@ -576,7 +576,7 @@ t16_emulate_pop_nopc(probes_opcode_t insn,
);
}
-static void __kprobes
+static void __kprobes __attribute__((optimize("no-omit-frame-pointer")))
t16_emulate_pop_pc(probes_opcode_t insn,
struct arch_probes_insn *asi, struct pt_regs *regs)
{
base-commit: 9bacdd8996c77c42ca004440be610692275ff9d0
--
2.17.1
1 year, 11 months
- 4
- 4