This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.131-rc1
Marco Felsch m.felsch@pengutronix.de usb: typec: tcpci: clear the fault status bit
Xin Ji xji@analogixsemi.com usb: typec: tcpci: move tcpci.h to include/linux/usb/
Mario Limonciello mario.limonciello@amd.com pinctrl: amd: Don't show `Invalid config param` errors
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: fix general protection fault in nilfs_lookup_dirty_data_buffers()
Badhri Jagan Sridharan badhri@google.com tcpm: Avoid soft reset when partner does not support get_status
Juerg Haefliger juerg.haefliger@canonical.com fsi: master-ast-cf: Add MODULE_FIRMWARE macro
Wang Ming machel@vivo.com firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe
Hugo Villeneuve hvilleneuve@dimonoff.com serial: sc16is7xx: fix bug when first setting GPIO direction
Hugo Villeneuve hvilleneuve@dimonoff.com serial: sc16is7xx: fix broken port 0 uart init
Johan Hovold johan+linaro@kernel.org serial: qcom-geni: fix opp vote on shutdown
Deren Wu deren.wu@mediatek.com wifi: mt76: mt7921: do not support one stream on secondary antenna only
Zheng Wang zyytlz.wz@163.com Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition
Nam Cao namcaov@gmail.com staging: rtl8712: fix race condition
Aaron Armstrong Skomra aaron.skomra@wacom.com HID: wacom: remove the battery when the EKR is off
Xu Yang xu.yang_2@nxp.com usb: chipidea: imx: improve logic if samsung,picophy-* parameter is 0
Luke Lu luke.lu@libre.computer usb: dwc3: meson-g12a: do post init to fix broken usb after resumption
Takashi Iwai tiwai@suse.de ALSA: usb-audio: Fix init call orders for UAC1
Slark Xiao slark_xiao@163.com USB: serial: option: add FOXCONN T99W368/T99W373 product
Martin Kohn m.kohn@welotec.com USB: serial: option: add Quectel EM05G variant (0x030e)
Christoph Hellwig hch@lst.de modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules
Christoph Hellwig hch@lst.de rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff
Christoph Hellwig hch@lst.de net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
Christoph Hellwig hch@lst.de mmc: au1xmmc: force non-modular build and remove symbol_get usage
Arnd Bergmann arnd@arndb.de ARM: pxa: remove use of symbol_get()
Namjae Jeon linkinjeon@kernel.org ksmbd: replace one-element array with flex-array member in struct smb2_ea_info
Namjae Jeon linkinjeon@kernel.org ksmbd: fix wrong DataOffset validation of create context
Gao Xiang hsiangkao@linux.alibaba.com erofs: ensure that the post-EOF tails are all zeroed
-------------
Diffstat:
Makefile | 4 ++-- arch/arm/mach-pxa/sharpsl_pm.c | 2 -- arch/arm/mach-pxa/spitz.c | 14 +----------- arch/mips/alchemy/devboards/db1000.c | 8 +------ arch/mips/alchemy/devboards/db1200.c | 19 ++-------------- arch/mips/alchemy/devboards/db1300.c | 10 +-------- drivers/bluetooth/btsdio.c | 1 + drivers/firmware/stratix10-svc.c | 2 +- drivers/fsi/fsi-master-ast-cf.c | 1 + drivers/hid/wacom.h | 1 + drivers/hid/wacom_sys.c | 25 ++++++++++++++++++---- drivers/hid/wacom_wac.c | 1 + drivers/hid/wacom_wac.h | 1 + drivers/mmc/host/Kconfig | 5 +++-- drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 2 +- drivers/pinctrl/pinctrl-amd.c | 4 ++-- drivers/rtc/rtc-ds1685.c | 2 +- drivers/staging/rtl8712/os_intfs.c | 1 + drivers/staging/rtl8712/usb_intf.c | 1 - drivers/tty/serial/qcom_geni_serial.c | 5 +++++ drivers/tty/serial/sc16is7xx.c | 17 ++++++++++++++- drivers/usb/chipidea/ci_hdrc_imx.c | 10 +++++---- drivers/usb/chipidea/usbmisc_imx.c | 6 ++++-- drivers/usb/dwc3/dwc3-meson-g12a.c | 6 ++++++ drivers/usb/serial/option.c | 7 ++++++ drivers/usb/typec/tcpm/tcpci.c | 7 ++++-- drivers/usb/typec/tcpm/tcpci_maxim.c | 3 +-- drivers/usb/typec/tcpm/tcpci_mt6360.c | 3 +-- drivers/usb/typec/tcpm/tcpci_rt1711h.c | 2 +- drivers/usb/typec/tcpm/tcpm.c | 7 ++++++ fs/erofs/zdata.c | 2 ++ fs/ksmbd/oplock.c | 2 +- fs/ksmbd/smb2pdu.c | 2 +- fs/ksmbd/smb2pdu.h | 2 +- fs/nilfs2/alloc.c | 3 ++- fs/nilfs2/inode.c | 7 ++++-- fs/nilfs2/segment.c | 5 +++++ .../usb/typec/tcpm => include/linux/usb}/tcpci.h | 2 ++ kernel/module.c | 14 +++++++++--- sound/usb/stream.c | 11 +++++++++- 41 files changed, 142 insertions(+), 87 deletions(-)
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gao Xiang hsiangkao@linux.alibaba.com
commit e4c1cf523d820730a86cae2c6d55924833b6f7ac upstream.
This was accidentally fixed up in commit e4c1cf523d82 but we can't take the full change due to other dependancy issues, so here is just the actual bugfix that is needed.
[Background]
keltargw reported an issue [1] that with mmaped I/Os, sometimes the tail of the last page (after file ends) is not filled with zeroes.
The root cause is that such tail page could be wrongly selected for inplace I/Os so the zeroed part will then be filled with compressed data instead of zeroes.
A simple fix is to avoid doing inplace I/Os for such tail parts, actually that was already fixed upstream in commit e4c1cf523d82 ("erofs: tidy up z_erofs_do_read_page()") by accident.
[1] https://lore.kernel.org/r/3ad8b469-25db-a297-21f9-75db2d6ad224@linux.alibaba...
Reported-by: keltargw keltar.gw@gmail.com Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support") Signed-off-by: Gao Xiang hsiangkao@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/erofs/zdata.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -716,6 +716,8 @@ hitted: cur = end - min_t(erofs_off_t, offset + end - map->m_la, end); if (!(map->m_flags & EROFS_MAP_MAPPED)) { zero_user_segment(page, cur, end); + ++spiltted; + tight = false; goto next_part; }
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon linkinjeon@kernel.org
commit 17d5b135bb720832364e8f55f6a887a3c7ec8fdb upstream.
If ->DataOffset of create context is 0, DataBuffer size is not correctly validated. This patch change wrong validation code and consider tag length in request.
Cc: stable@vger.kernel.org Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-21824 Signed-off-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ksmbd/oplock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ksmbd/oplock.c +++ b/fs/ksmbd/oplock.c @@ -1485,7 +1485,7 @@ struct create_context *smb2_find_context name_len < 4 || name_off + name_len > cc_len || (value_off & 0x7) != 0 || - (value_off && (value_off < name_off + name_len)) || + (value_len && value_off < name_off + (name_len < 8 ? 8 : name_len)) || ((u64)value_off + value_len > cc_len)) return ERR_PTR(-EINVAL);
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon linkinjeon@kernel.org
commit 0ba5439d9afa2722e7728df56f272c89987540a4 upstream.
UBSAN complains about out-of-bounds array indexes on 1-element arrays in struct smb2_ea_info.
UBSAN: array-index-out-of-bounds in fs/smb/server/smb2pdu.c:4335:15 index 1 is out of range for type 'char [1]' CPU: 1 PID: 354 Comm: kworker/1:4 Not tainted 6.5.0-rc4 #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/22/2020 Workqueue: ksmbd-io handle_ksmbd_work [ksmbd] Call Trace: <TASK> __dump_stack linux/lib/dump_stack.c:88 dump_stack_lvl+0x48/0x70 linux/lib/dump_stack.c:106 dump_stack+0x10/0x20 linux/lib/dump_stack.c:113 ubsan_epilogue linux/lib/ubsan.c:217 __ubsan_handle_out_of_bounds+0xc6/0x110 linux/lib/ubsan.c:348 smb2_get_ea linux/fs/smb/server/smb2pdu.c:4335 smb2_get_info_file linux/fs/smb/server/smb2pdu.c:4900 smb2_query_info+0x63ae/0x6b20 linux/fs/smb/server/smb2pdu.c:5275 __process_request linux/fs/smb/server/server.c:145 __handle_ksmbd_work linux/fs/smb/server/server.c:213 handle_ksmbd_work+0x348/0x10b0 linux/fs/smb/server/server.c:266 process_one_work+0x85a/0x1500 linux/kernel/workqueue.c:2597 worker_thread+0xf3/0x13a0 linux/kernel/workqueue.c:2748 kthread+0x2b7/0x390 linux/kernel/kthread.c:389 ret_from_fork+0x44/0x90 linux/arch/x86/kernel/process.c:145 ret_from_fork_asm+0x1b/0x30 linux/arch/x86/entry/entry_64.S:304 </TASK>
Cc: stable@vger.kernel.org Signed-off-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ksmbd/smb2pdu.c | 2 +- fs/ksmbd/smb2pdu.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -4289,7 +4289,7 @@ static int smb2_get_ea(struct ksmbd_work if (!strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)) name_len -= XATTR_USER_PREFIX_LEN;
- ptr = (char *)(&eainfo->name + name_len + 1); + ptr = eainfo->name + name_len + 1; buf_free_len -= (offsetof(struct smb2_ea_info, name) + name_len + 1); /* bailout if xattr can't fit in buf_free_len */ --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -1567,7 +1567,7 @@ struct smb2_ea_info { __u8 Flags; __u8 EaNameLength; __le16 EaValueLength; - char name[1]; + char name[]; /* optionally followed by value */ } __packed; /* level 15 Query */
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann arnd@arndb.de
commit 0faa29c4207e6e29cfc81b427df60e326c37083a upstream.
The spitz board file uses the obscure symbol_get() function to optionally call a function from sharpsl_pm.c if that is built. However, the two files are always built together these days, and have been for a long time, so this can be changed to a normal function call.
Link: https://lore.kernel.org/lkml/20230731162639.GA9441@lst.de/ Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Christoph Hellwig hch@lst.de Signed-off-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm/mach-pxa/sharpsl_pm.c | 2 -- arch/arm/mach-pxa/spitz.c | 14 +------------- 2 files changed, 1 insertion(+), 15 deletions(-)
--- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -220,8 +220,6 @@ void sharpsl_battery_kick(void) { schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125)); } -EXPORT_SYMBOL(sharpsl_battery_kick); -
static void sharpsl_battery_thread(struct work_struct *private_) { --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -9,7 +9,6 @@ */
#include <linux/kernel.h> -#include <linux/module.h> /* symbol_get ; symbol_put */ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/gpio_keys.h> @@ -514,17 +513,6 @@ static struct pxa2xx_spi_chip spitz_ads7 .gpio_cs = SPITZ_GPIO_ADS7846_CS, };
-static void spitz_bl_kick_battery(void) -{ - void (*kick_batt)(void); - - kick_batt = symbol_get(sharpsl_battery_kick); - if (kick_batt) { - kick_batt(); - symbol_put(sharpsl_battery_kick); - } -} - static struct gpiod_lookup_table spitz_lcdcon_gpio_table = { .dev_id = "spi2.1", .table = { @@ -552,7 +540,7 @@ static struct corgi_lcd_platform_data sp .max_intensity = 0x2f, .default_intensity = 0x1f, .limit_mask = 0x0b, - .kick_battery = spitz_bl_kick_battery, + .kick_battery = sharpsl_battery_kick, };
static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig hch@lst.de
commit d4a5c59a955bba96b273ec1a5885bada24c56979 upstream.
au1xmmc is split somewhat awkwardly into the main mmc subsystem driver, and callbacks in platform_data that sit under arch/mips/ and are always built in. The latter than call mmc_detect_change through symbol_get. Remove the use of symbol_get by requiring the driver to be built in. In the future the interrupt handlers for card insert/eject detection should probably be moved into the main driver, and which point it can be built modular again.
Signed-off-by: Christoph Hellwig hch@lst.de Acked-by: Manuel Lauss manuel.lauss@gmail.com Reviewed-by: Arnd Bergmann arnd@arndb.de [mcgrof: squashed in depends on MMC=y suggested by Arnd] Signed-off-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/mips/alchemy/devboards/db1000.c | 8 +------- arch/mips/alchemy/devboards/db1200.c | 19 ++----------------- arch/mips/alchemy/devboards/db1300.c | 10 +--------- drivers/mmc/host/Kconfig | 5 +++-- 4 files changed, 7 insertions(+), 35 deletions(-)
--- a/arch/mips/alchemy/devboards/db1000.c +++ b/arch/mips/alchemy/devboards/db1000.c @@ -14,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/leds.h> #include <linux/mmc/host.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/spi/spi.h> @@ -167,12 +166,7 @@ static struct platform_device db1x00_aud
static irqreturn_t db1100_mmc_cd(int irq, void *ptr) { - void (*mmc_cd)(struct mmc_host *, unsigned long); - /* link against CONFIG_MMC=m */ - mmc_cd = symbol_get(mmc_detect_change); - mmc_cd(ptr, msecs_to_jiffies(500)); - symbol_put(mmc_detect_change); - + mmc_detect_change(ptr, msecs_to_jiffies(500)); return IRQ_HANDLED; }
--- a/arch/mips/alchemy/devboards/db1200.c +++ b/arch/mips/alchemy/devboards/db1200.c @@ -10,7 +10,6 @@ #include <linux/gpio.h> #include <linux/i2c.h> #include <linux/init.h> -#include <linux/module.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/leds.h> @@ -340,14 +339,7 @@ static irqreturn_t db1200_mmc_cd(int irq
static irqreturn_t db1200_mmc_cdfn(int irq, void *ptr) { - void (*mmc_cd)(struct mmc_host *, unsigned long); - - /* link against CONFIG_MMC=m */ - mmc_cd = symbol_get(mmc_detect_change); - if (mmc_cd) { - mmc_cd(ptr, msecs_to_jiffies(200)); - symbol_put(mmc_detect_change); - } + mmc_detect_change(ptr, msecs_to_jiffies(200));
msleep(100); /* debounce */ if (irq == DB1200_SD0_INSERT_INT) @@ -431,14 +423,7 @@ static irqreturn_t pb1200_mmc1_cd(int ir
static irqreturn_t pb1200_mmc1_cdfn(int irq, void *ptr) { - void (*mmc_cd)(struct mmc_host *, unsigned long); - - /* link against CONFIG_MMC=m */ - mmc_cd = symbol_get(mmc_detect_change); - if (mmc_cd) { - mmc_cd(ptr, msecs_to_jiffies(200)); - symbol_put(mmc_detect_change); - } + mmc_detect_change(ptr, msecs_to_jiffies(200));
msleep(100); /* debounce */ if (irq == PB1200_SD1_INSERT_INT) --- a/arch/mips/alchemy/devboards/db1300.c +++ b/arch/mips/alchemy/devboards/db1300.c @@ -17,7 +17,6 @@ #include <linux/interrupt.h> #include <linux/ata_platform.h> #include <linux/mmc/host.h> -#include <linux/module.h> #include <linux/mtd/mtd.h> #include <linux/mtd/platnand.h> #include <linux/platform_device.h> @@ -459,14 +458,7 @@ static irqreturn_t db1300_mmc_cd(int irq
static irqreturn_t db1300_mmc_cdfn(int irq, void *ptr) { - void (*mmc_cd)(struct mmc_host *, unsigned long); - - /* link against CONFIG_MMC=m. We can only be called once MMC core has - * initialized the controller, so symbol_get() should always succeed. - */ - mmc_cd = symbol_get(mmc_detect_change); - mmc_cd(ptr, msecs_to_jiffies(200)); - symbol_put(mmc_detect_change); + mmc_detect_change(ptr, msecs_to_jiffies(200));
msleep(100); /* debounce */ if (irq == DB1300_SD1_INSERT_INT) --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -523,11 +523,12 @@ config MMC_ALCOR of Alcor Micro PCI-E card reader
config MMC_AU1X - tristate "Alchemy AU1XX0 MMC Card Interface support" + bool "Alchemy AU1XX0 MMC Card Interface support" depends on MIPS_ALCHEMY + depends on MMC=y help This selects the AMD Alchemy(R) Multimedia card interface. - If you have a Alchemy platform with a MMC slot, say Y or M here. + If you have a Alchemy platform with a MMC slot, say Y here.
If unsure, say N.
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig hch@lst.de
commit 569820befb16ffc755ab7af71f4f08cc5f68f0fe upstream.
enetc_phc_index is only used via symbol_get, which was only ever intended for very internal symbols like this one. Use EXPORT_SYMBOL_GPL for it so that symbol_get can enforce only being used on EXPORT_SYMBOL_GPL symbols.
Signed-off-by: Christoph Hellwig hch@lst.de Reviewed-by: Jakub Kicinski kuba@kernel.org Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c @@ -8,7 +8,7 @@ #include "enetc.h"
int enetc_phc_index = -1; -EXPORT_SYMBOL(enetc_phc_index); +EXPORT_SYMBOL_GPL(enetc_phc_index);
static struct ptp_clock_info enetc_ptp_caps = { .owner = THIS_MODULE,
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Christoph Hellwig hch@lst.de
commit 95e7ebc6823170256a8ce19fad87912805bfa001 upstream.
ds1685_rtc_poweroff is only used externally via symbol_get, which was only ever intended for very internal symbols like this one. Use EXPORT_SYMBOL_GPL for it so that symbol_get can enforce only being used on EXPORT_SYMBOL_GPL symbols.
Signed-off-by: Christoph Hellwig hch@lst.de Acked-by: Joshua Kinard kumba@gentoo.org Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/rtc/rtc-ds1685.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -1438,7 +1438,7 @@ ds1685_rtc_poweroff(struct platform_devi unreachable(); } } -EXPORT_SYMBOL(ds1685_rtc_poweroff); +EXPORT_SYMBOL_GPL(ds1685_rtc_poweroff); /* ----------------------------------------------------------------------- */
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig hch@lst.de
commit 9011e49d54dcc7653ebb8a1e05b5badb5ecfa9f9 upstream.
It has recently come to my attention that nvidia is circumventing the protection added in 262e6ae7081d ("modules: inherit TAINT_PROPRIETARY_MODULE") by importing exports from their proprietary modules into an allegedly GPL licensed module and then rexporting them.
Given that symbol_get was only ever intended for tightly cooperating modules using very internal symbols it is logical to restrict it to being used on EXPORT_SYMBOL_GPL and prevent nvidia from costly DMCA Circumvention of Access Controls law suites.
All symbols except for four used through symbol_get were already exported as EXPORT_SYMBOL_GPL, and the remaining four ones were switched over in the preparation patches.
Fixes: 262e6ae7081d ("modules: inherit TAINT_PROPRIETARY_MODULE") Signed-off-by: Christoph Hellwig hch@lst.de Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- kernel/module.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
--- a/kernel/module.c +++ b/kernel/module.c @@ -2220,12 +2220,20 @@ void *__symbol_get(const char *symbol) };
preempt_disable(); - if (!find_symbol(&fsa) || strong_try_module_get(fsa.owner)) { - preempt_enable(); - return NULL; + if (!find_symbol(&fsa)) + goto fail; + if (fsa.license != GPL_ONLY) { + pr_warn("failing symbol_get of non-GPLONLY symbol %s.\n", + symbol); + goto fail; } + if (strong_try_module_get(fsa.owner)) + goto fail; preempt_enable(); return (void *)kernel_symbol_value(fsa.sym); +fail: + preempt_enable(); + return NULL; } EXPORT_SYMBOL_GPL(__symbol_get);
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Martin Kohn m.kohn@welotec.com
commit 873854c02364ebb991fc06f7148c14dfb5419e1b upstream.
Add Quectel EM05G with product ID 0x030e. Interface 4 is used for qmi.
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=030e Rev= 3.18 S: Manufacturer=Quectel S: Product=Quectel EM05-G C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Martin Kohn m.kohn@welotec.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/option.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -259,6 +259,7 @@ static void option_instat_callback(struc #define QUECTEL_PRODUCT_EM05G 0x030a #define QUECTEL_PRODUCT_EM060K 0x030b #define QUECTEL_PRODUCT_EM05G_CS 0x030c +#define QUECTEL_PRODUCT_EM05GV2 0x030e #define QUECTEL_PRODUCT_EM05CN_SG 0x0310 #define QUECTEL_PRODUCT_EM05G_SG 0x0311 #define QUECTEL_PRODUCT_EM05CN 0x0312 @@ -1190,6 +1191,8 @@ static const struct usb_device_id option .driver_info = RSVD(6) | ZLP }, { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G_GR, 0xff), .driver_info = RSVD(6) | ZLP }, + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05GV2, 0xff), + .driver_info = RSVD(4) | ZLP }, { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G_CS, 0xff), .driver_info = RSVD(6) | ZLP }, { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G_RS, 0xff),
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Slark Xiao slark_xiao@163.com
commit 4d9488b294e1f8353bbcadc4c7172a7f7490199b upstream.
The difference of T99W368 and T99W373 is the chip solution. T99W368 is designed based on Qualcomm SDX65 and T99W373 is SDX62.
Test evidence as below: T: Bus=01 Lev=02 Prnt=05 Port=00 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f0 Rev=05.04 S: Manufacturer=FII S: Product=OLYMPIC USB WWAN Adapter S: SerialNumber=78ada8c4 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
T: Bus=01 Lev=02 Prnt=05 Port=00 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0ee Rev=05.04 S: Manufacturer=FII S: Product=OLYMPIC USB WWAN Adapter S: SerialNumber=78ada8d5 C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
Both of them share the same port configuration: 0&1: MBIM, 2: Modem, 3:GNSS, 4:NMEA, 5:Diag GNSS port don't use serial driver.
Signed-off-by: Slark Xiao slark_xiao@163.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/option.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2235,6 +2235,10 @@ static const struct usb_device_id option .driver_info = RSVD(0) | RSVD(1) | RSVD(6) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0db, 0xff), /* Foxconn T99W265 MBIM */ .driver_info = RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0ee, 0xff), /* Foxconn T99W368 MBIM */ + .driver_info = RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff), /* Foxconn T99W373 MBIM */ + .driver_info = RSVD(3) }, { USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 (IOT version) */ .driver_info = RSVD(4) | RSVD(5) | RSVD(6) }, { USB_DEVICE(0x1782, 0x4d10) }, /* Fibocom L610 (AT mode) */
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Takashi Iwai tiwai@suse.de
commit 5fadc941d07530d681f3b7ec91e56d8445bc3825 upstream.
There have been reports of USB-audio driver spewing errors at the probe time on a few devices like Jabra and Logitech. The suggested fix there couldn't be applied as is, unfortunately, because it'll likely break other devices.
But, the patch suggested an interesting point: looking at the current init code in stream.c, one may notice that it does initialize differently from the device setup in endpoint.c. Namely, for UAC1, we should call snd_usb_init_pitch() and snd_usb_init_sample_rate() after setting the interface, while the init sequence at parsing calls them before setting the interface blindly.
This patch changes the init sequence at parsing for UAC1 (and other devices that need a similar behavior) to be aligned with the rest of the code, setting the interface at first. And, this fixes the long-standing problems on a few UAC1 devices like Jabra / Logitech, as reported, too.
Reported-and-tested-by: Joakim Tjernlund joakim.tjernlund@infinera.com Closes: https://lore.kernel.org/r/202bbbc0f51522e8545783c4c5577d12a8e2d56d.camel@inf... Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230821111857.28926-1-tiwai@suse.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/stream.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
--- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -1093,6 +1093,7 @@ static int __snd_usb_parse_audio_interfa int i, altno, err, stream; struct audioformat *fp = NULL; struct snd_usb_power_domain *pd = NULL; + bool set_iface_first; int num, protocol;
dev = chip->dev; @@ -1223,11 +1224,19 @@ static int __snd_usb_parse_audio_interfa return err; }
+ set_iface_first = false; + if (protocol == UAC_VERSION_1 || + (chip->quirk_flags & QUIRK_FLAG_SET_IFACE_FIRST)) + set_iface_first = true; + /* try to set the interface... */ usb_set_interface(chip->dev, iface_no, 0); + if (set_iface_first) + usb_set_interface(chip->dev, iface_no, altno); snd_usb_init_pitch(chip, fp); snd_usb_init_sample_rate(chip, fp, fp->rate_max); - usb_set_interface(chip->dev, iface_no, altno); + if (!set_iface_first) + usb_set_interface(chip->dev, iface_no, altno); } return 0; }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Luke Lu luke.lu@libre.computer
commit 1fa206bb764f37d2ab4bf671e483153ef0659b34 upstream.
Device connected to usb otg port of GXL-based boards can not be recognised after resumption, doesn't recover even if disconnect and reconnect the device. dmesg shows it disconnects during resumption.
[ 41.492911] usb 1-2: USB disconnect, device number 3 [ 41.499346] usb 1-2: unregistering device [ 41.511939] usb 1-2: unregistering interface 1-2:1.0
Calling usb_post_init() will fix this issue, and it's tested and verified on libretech's aml-s905x-cc board.
Cc: stable@vger.kernel.org # v5.8+ Fixes: c99993376f72 ("usb: dwc3: Add Amlogic G12A DWC3 glue") Signed-off-by: Luke Lu luke.lu@libre.computer Acked-by: Neil Armstrong neil.armstrong@linaro.org Link: https://lore.kernel.org/r/20230809212911.18903-1-luke.lu@libre.computer Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/dwc3-meson-g12a.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -938,6 +938,12 @@ static int __maybe_unused dwc3_meson_g12 return ret; }
+ if (priv->drvdata->usb_post_init) { + ret = priv->drvdata->usb_post_init(priv); + if (ret) + return ret; + } + return 0; }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Xu Yang xu.yang_2@nxp.com
commit 36668515d56bf73f06765c71e08c8f7465f1e5c4 upstream.
In current driver, the value of tuning parameter will not take effect if samsung,picophy-* is assigned as 0. Because 0 is also a valid value acccording to the description of USB_PHY_CFG1 register, this will improve the logic to let it work.
Fixes: 58a3cefb3840 ("usb: chipidea: imx: add two samsung picophy parameters tuning implementation") cc: stable@vger.kernel.org Signed-off-by: Xu Yang xu.yang_2@nxp.com Acked-by: Peter Chen peter.chen@kernel.org Link: https://lore.kernel.org/r/20230627112126.1882666-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/chipidea/ci_hdrc_imx.c | 10 ++++++---- drivers/usb/chipidea/usbmisc_imx.c | 6 ++++-- 2 files changed, 10 insertions(+), 6 deletions(-)
--- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -175,10 +175,12 @@ static struct imx_usbmisc_data *usbmisc_ if (of_usb_get_phy_mode(np) == USBPHY_INTERFACE_MODE_ULPI) data->ulpi = 1;
- of_property_read_u32(np, "samsung,picophy-pre-emp-curr-control", - &data->emp_curr_control); - of_property_read_u32(np, "samsung,picophy-dc-vol-level-adjust", - &data->dc_vol_level_adjust); + if (of_property_read_u32(np, "samsung,picophy-pre-emp-curr-control", + &data->emp_curr_control)) + data->emp_curr_control = -1; + if (of_property_read_u32(np, "samsung,picophy-dc-vol-level-adjust", + &data->dc_vol_level_adjust)) + data->dc_vol_level_adjust = -1;
return data; } --- a/drivers/usb/chipidea/usbmisc_imx.c +++ b/drivers/usb/chipidea/usbmisc_imx.c @@ -657,13 +657,15 @@ static int usbmisc_imx7d_init(struct imx usbmisc->base + MX7D_USBNC_USB_CTRL2); /* PHY tuning for signal quality */ reg = readl(usbmisc->base + MX7D_USB_OTG_PHY_CFG1); - if (data->emp_curr_control && data->emp_curr_control <= + if (data->emp_curr_control >= 0 && + data->emp_curr_control <= (TXPREEMPAMPTUNE0_MASK >> TXPREEMPAMPTUNE0_BIT)) { reg &= ~TXPREEMPAMPTUNE0_MASK; reg |= (data->emp_curr_control << TXPREEMPAMPTUNE0_BIT); }
- if (data->dc_vol_level_adjust && data->dc_vol_level_adjust <= + if (data->dc_vol_level_adjust >= 0 && + data->dc_vol_level_adjust <= (TXVREFTUNE0_MASK >> TXVREFTUNE0_BIT)) { reg &= ~TXVREFTUNE0_MASK; reg |= (data->dc_vol_level_adjust << TXVREFTUNE0_BIT);
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Aaron Armstrong Skomra aaron.skomra@wacom.com
commit 9ac6678b95b0dd9458a7a6869f46e51cd55a1d84 upstream.
Currently the EKR battery remains even after we stop getting information from the device. This can lead to a stale battery persisting indefinitely in userspace.
The remote sends a heartbeat every 10 seconds. Delete the battery if we miss two heartbeats (after 21 seconds). Restore the battery once we see a heartbeat again.
Signed-off-by: Aaron Skomra skomra@gmail.com Signed-off-by: Aaron Armstrong Skomra aaron.skomra@wacom.com Reviewed-by: Jason Gerecke jason.gerecke@wacom.com Fixes: 9f1015d45f62 ("HID: wacom: EKR: attach the power_supply on first connection") CC: stable@vger.kernel.org Signed-off-by: Jiri Kosina jkosina@suse.cz Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/hid/wacom.h | 1 + drivers/hid/wacom_sys.c | 25 +++++++++++++++++++++---- drivers/hid/wacom_wac.c | 1 + drivers/hid/wacom_wac.h | 1 + 4 files changed, 24 insertions(+), 4 deletions(-)
--- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -153,6 +153,7 @@ struct wacom_remote { struct input_dev *input; bool registered; struct wacom_battery battery; + ktime_t active_time; } remotes[WACOM_MAX_REMOTES]; };
--- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2535,6 +2535,18 @@ fail: return; }
+static void wacom_remote_destroy_battery(struct wacom *wacom, int index) +{ + struct wacom_remote *remote = wacom->remote; + + if (remote->remotes[index].battery.battery) { + devres_release_group(&wacom->hdev->dev, + &remote->remotes[index].battery.bat_desc); + remote->remotes[index].battery.battery = NULL; + remote->remotes[index].active_time = 0; + } +} + static void wacom_remote_destroy_one(struct wacom *wacom, unsigned int index) { struct wacom_remote *remote = wacom->remote; @@ -2549,9 +2561,7 @@ static void wacom_remote_destroy_one(str remote->remotes[i].registered = false; spin_unlock_irqrestore(&remote->remote_lock, flags);
- if (remote->remotes[i].battery.battery) - devres_release_group(&wacom->hdev->dev, - &remote->remotes[i].battery.bat_desc); + wacom_remote_destroy_battery(wacom, i);
if (remote->remotes[i].group.name) devres_release_group(&wacom->hdev->dev, @@ -2559,7 +2569,6 @@ static void wacom_remote_destroy_one(str
remote->remotes[i].serial = 0; remote->remotes[i].group.name = NULL; - remote->remotes[i].battery.battery = NULL; wacom->led.groups[i].select = WACOM_STATUS_UNKNOWN; } } @@ -2644,6 +2653,9 @@ static int wacom_remote_attach_battery(s if (remote->remotes[index].battery.battery) return 0;
+ if (!remote->remotes[index].active_time) + return 0; + if (wacom->led.groups[index].select == WACOM_STATUS_UNKNOWN) return 0;
@@ -2659,6 +2671,7 @@ static void wacom_remote_work(struct wor { struct wacom *wacom = container_of(work, struct wacom, remote_work); struct wacom_remote *remote = wacom->remote; + ktime_t kt = ktime_get(); struct wacom_remote_data data; unsigned long flags; unsigned int count; @@ -2685,6 +2698,10 @@ static void wacom_remote_work(struct wor serial = data.remote[i].serial; if (data.remote[i].connected) {
+ if (kt - remote->remotes[i].active_time > WACOM_REMOTE_BATTERY_TIMEOUT + && remote->remotes[i].active_time != 0) + wacom_remote_destroy_battery(wacom, i); + if (remote->remotes[i].serial == serial) { wacom_remote_attach_battery(wacom, i); continue; --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1134,6 +1134,7 @@ static int wacom_remote_irq(struct wacom if (index < 0 || !remote->remotes[index].registered) goto out;
+ remote->remotes[i].active_time = ktime_get(); input = remote->remotes[index].input;
input_report_key(input, BTN_0, (data[9] & 0x01)); --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -15,6 +15,7 @@ #define WACOM_NAME_MAX 64 #define WACOM_MAX_REMOTES 5 #define WACOM_STATUS_UNKNOWN 255 +#define WACOM_REMOTE_BATTERY_TIMEOUT 21000000000ll
/* packet length for individual models */ #define WACOM_PKGLEN_BBFUN 9
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Nam Cao namcaov@gmail.com
commit 1422b526fba994cf05fd288a152106563b875fce upstream.
In probe function, request_firmware_nowait() is called to load firmware asynchronously. At completion of firmware loading, register_netdev() is called. However, a mutex needed by netdev is initialized after the call to request_firmware_nowait(). Consequently, it can happen that register_netdev() is called before the driver is ready.
Move the mutex initialization into r8712_init_drv_sw(), which is called before request_firmware_nowait().
Reported-by: syzbot+b08315e8cf5a78eed03c@syzkaller.appspotmail.com Closes: https://lore.kernel.org/linux-staging/000000000000d9d4560601b8e0d7@google.co... Fixes: 8c213fa59199 ("staging: r8712u: Use asynchronous firmware loading") Cc: stable stable@kernel.org Signed-off-by: Nam Cao namcaov@gmail.com Link: https://lore.kernel.org/r/20230731110620.116562-1-namcaov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/rtl8712/os_intfs.c | 1 + drivers/staging/rtl8712/usb_intf.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/rtl8712/os_intfs.c +++ b/drivers/staging/rtl8712/os_intfs.c @@ -323,6 +323,7 @@ int r8712_init_drv_sw(struct _adapter *p mp871xinit(padapter); init_default_value(padapter); r8712_InitSwLeds(padapter); + mutex_init(&padapter->mutex_start); return ret; }
--- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -567,7 +567,6 @@ static int r871xu_drv_init(struct usb_in if (rtl871x_load_fw(padapter)) goto deinit_drv_sw; spin_lock_init(&padapter->lock_rx_ff0_filter); - mutex_init(&padapter->mutex_start); return 0;
deinit_drv_sw:
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Zheng Wang zyytlz.wz@163.com
commit 73f7b171b7c09139eb3c6a5677c200dc1be5f318 upstream.
In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame.
If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove.
Fixes: CVE-2023-1989 Fixes: ddbaf13e3609 ("[Bluetooth] Add generic driver for Bluetooth SDIO devices") Cc: stable@vger.kernel.org Signed-off-by: Zheng Wang zyytlz.wz@163.com Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com [ Denis: Added CVE-2023-1989 and fixes tags. ] Signed-off-by: Denis Efremov (Oracle) efremov@linux.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bluetooth/btsdio.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -355,6 +355,7 @@ static void btsdio_remove(struct sdio_fu if (!data) return;
+ cancel_work_sync(&data->work); hdev = data->hdev;
sdio_set_drvdata(func, NULL);
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Deren Wu deren.wu@mediatek.com
commit d616d3680264beb9a9d2c4fc681064b06f447eeb upstream.
mt7921 support following antenna combiantions only. * primary + secondary (2x2) * primary only (1x1)
Since we cannot work on secondary antenna only, return error if the antenna bitmap is 0x2 in .set_antenna().
For example: iw phy0 set antenna 3 3 /* valid */ iw phy0 set antenna 1 1 /* valid */ iw phy0 set antenna 2 2 /* invalid */
Cc: stable@vger.kernel.org Fixes: e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops") Suggested-by: Knox Chiou knoxchiou@google.com Signed-off-by: Deren Wu deren.wu@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -994,7 +994,7 @@ mt7921_set_antenna(struct ieee80211_hw * return -EINVAL;
if ((BIT(hweight8(tx_ant)) - 1) != tx_ant) - tx_ant = BIT(ffs(tx_ant) - 1) - 1; + return -EINVAL;
mt7921_mutex_acquire(dev);
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan+linaro@kernel.org
commit 8ece7b754bc34ffd7fcc8269ccb9128e72ca76d8 upstream.
The operating-performance-point vote needs to be dropped when shutting down the port to avoid wasting power by keeping resources like power domains in an unnecessarily high performance state (e.g. when a UART connected Bluetooth controller is not in use).
Fixes: a5819b548af0 ("tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state") Cc: stable@vger.kernel.org # 5.9 Cc: Rajendra Nayak quic_rjendra@quicinc.com Cc: Matthias Kaehlcke mka@chromium.org Signed-off-by: Johan Hovold johan+linaro@kernel.org Acked-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20230714130214.14552-2-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/qcom_geni_serial.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -125,6 +125,7 @@ struct qcom_geni_serial_port { u32 tx_fifo_width; u32 rx_fifo_depth; bool setup; + unsigned long clk_rate; int (*handle_rx)(struct uart_port *uport, u32 bytes, bool drop); unsigned int baud; void *rx_fifo; @@ -1022,6 +1023,7 @@ static void qcom_geni_serial_set_termios goto out_restart_rx;
uport->uartclk = clk_rate; + port->clk_rate = clk_rate; dev_pm_opp_set_rate(uport->dev, clk_rate); ser_clk_cfg = SER_CLK_EN; ser_clk_cfg |= clk_div << CLK_DIV_SHFT; @@ -1291,10 +1293,13 @@ static void qcom_geni_serial_pm(struct u
if (new_state == UART_PM_STATE_ON && old_state == UART_PM_STATE_OFF) { geni_icc_enable(&port->se); + if (port->clk_rate) + dev_pm_opp_set_rate(uport->dev, port->clk_rate); geni_se_resources_on(&port->se); } else if (new_state == UART_PM_STATE_OFF && old_state == UART_PM_STATE_ON) { geni_se_resources_off(&port->se); + dev_pm_opp_set_rate(uport->dev, 0); geni_icc_disable(&port->se); } }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Hugo Villeneuve hvilleneuve@dimonoff.com
commit 2861ed4d6e6d1a2c9de9bf5b0abd996c2dc673d0 upstream.
The sc16is7xx_config_rs485() function is called only for the second port (index 1, channel B), causing initialization problems for the first port.
For the sc16is7xx driver, port->membase and port->mapbase are not set, and their default values are 0. And we set port->iobase to the device index. This means that when the first device is registered using the uart_add_one_port() function, the following values will be in the port structure: port->membase = 0 port->mapbase = 0 port->iobase = 0
Therefore, the function uart_configure_port() in serial_core.c will exit early because of the following check: /* * If there isn't a port here, don't do anything further. */ if (!port->iobase && !port->mapbase && !port->membase) return;
Typically, I2C and SPI drivers do not set port->membase and port->mapbase.
The max310x driver sets port->membase to ~0 (all ones). By implementing the same change in this driver, uart_configure_port() is now correctly executed for all ports.
Fixes: dfeae619d781 ("serial: sc16is7xx") Cc: stable@vger.kernel.org Signed-off-by: Hugo Villeneuve hvilleneuve@dimonoff.com Reviewed-by: Ilpo Järvinen ilpo.jarvinen@linux.intel.com Reviewed-by: Lech Perczak lech.perczak@camlingroup.com Tested-by: Lech Perczak lech.perczak@camlingroup.com Link: https://lore.kernel.org/r/20230807214556.540627-2-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/sc16is7xx.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1258,6 +1258,12 @@ static int sc16is7xx_probe(struct device s->p[i].port.fifosize = SC16IS7XX_FIFO_SIZE; s->p[i].port.flags = UPF_FIXED_TYPE | UPF_LOW_LATENCY; s->p[i].port.iobase = i; + /* + * Use all ones as membase to make sure uart_configure_port() in + * serial_core.c does not abort for SPI/I2C devices where the + * membase address is not applicable. + */ + s->p[i].port.membase = (void __iomem *)~0; s->p[i].port.iotype = UPIO_PORT; s->p[i].port.uartclk = freq; s->p[i].port.rs485_config = sc16is7xx_config_rs485;
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hugo Villeneuve hvilleneuve@dimonoff.com
commit 9baeea723c0fb9c3ba9a336369f758ed9bc6831d upstream.
When configuring a pin as an output pin with a value of logic 0, we end up as having a value of logic 1 on the output pin. Setting a logic 0 a second time (or more) after that will correctly output a logic 0 on the output pin.
By default, all GPIO pins are configured as inputs. When we enter sc16is7xx_gpio_direction_output() for the first time, we first set the desired value in IOSTATE, and then we configure the pin as an output. The datasheet states that writing to IOSTATE register will trigger a transfer of the value to the I/O pin configured as output, so if the pin is configured as an input, nothing will be transferred.
Therefore, set the direction first in IODIR, and then set the desired value in IOSTATE.
This is what is done in NXP application note AN10587.
Fixes: dfeae619d781 ("serial: sc16is7xx") Cc: stable@vger.kernel.org Signed-off-by: Hugo Villeneuve hvilleneuve@dimonoff.com Reviewed-by: Lech Perczak lech.perczak@camlingroup.com Tested-by: Lech Perczak lech.perczak@camlingroup.com Link: https://lore.kernel.org/r/20230807214556.540627-6-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/sc16is7xx.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
--- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1170,9 +1170,18 @@ static int sc16is7xx_gpio_direction_outp state |= BIT(offset); else state &= ~BIT(offset); - sc16is7xx_port_write(port, SC16IS7XX_IOSTATE_REG, state); + + /* + * If we write IOSTATE first, and then IODIR, the output value is not + * transferred to the corresponding I/O pin. + * The datasheet states that each register bit will be transferred to + * the corresponding I/O pin programmed as output when writing to + * IOSTATE. Therefore, configure direction first with IODIR, and then + * set value after with IOSTATE. + */ sc16is7xx_port_update(port, SC16IS7XX_IODIR_REG, BIT(offset), BIT(offset)); + sc16is7xx_port_write(port, SC16IS7XX_IOSTATE_REG, state);
return 0; }
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Wang Ming machel@vivo.com
commit dd218433f2b635d97e8fda3eed047151fd528ce4 upstream.
The devm_memremap() function returns error pointers. It never returns NULL. Fix the check.
Fixes: 7ca5ce896524 ("firmware: add Intel Stratix10 service layer driver") Cc: stable@vger.kernel.org Signed-off-by: Wang Ming machel@vivo.com Signed-off-by: Dinh Nguyen dinguyen@kernel.org Link: https://lore.kernel.org/r/20230727193750.983795-1-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/firmware/stratix10-svc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -623,7 +623,7 @@ svc_create_memory_pool(struct platform_d paddr = begin; size = end - begin; va = devm_memremap(dev, paddr, size, MEMREMAP_WC); - if (!va) { + if (IS_ERR(va)) { dev_err(dev, "fail to remap shared memory\n"); return ERR_PTR(-EINVAL); }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Juerg Haefliger juerg.haefliger@canonical.com
commit 3a1d7aff6e65ad6e285e28abe55abbfd484997ee upstream.
The module loads firmware so add a MODULE_FIRMWARE macro to provide that information via modinfo.
Fixes: 6a794a27daca ("fsi: master-ast-cf: Add new FSI master using Aspeed ColdFire") Cc: stable@vger.kernel.org # 4.19+ Signed-off-by: Juerg Haefliger juerg.haefliger@canonical.com Link: https://lore.kernel.org/r/20230628095039.26218-1-juerg.haefliger@canonical.c... Signed-off-by: Joel Stanley joel@jms.id.au Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/fsi/fsi-master-ast-cf.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/fsi/fsi-master-ast-cf.c +++ b/drivers/fsi/fsi-master-ast-cf.c @@ -1439,3 +1439,4 @@ static struct platform_driver fsi_master
module_platform_driver(fsi_master_acf); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(FW_FILE_NAME);
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Badhri Jagan Sridharan badhri@google.com
commit 78e0ea4277546debf7e96797ac3b768539cc44f6 upstream.
When partner does not support get_status message, tcpm right now responds with soft reset message. This causes PD renegotiation to happen and resets PPS link. Avoid soft resetting the link when partner does not support get_status message to mitigate PPS resets.
[ 208.926752] Setting voltage/current limit 9500 mV 2450 mA [ 208.930407] set_auto_vbus_discharge_threshold mode:3 pps_active:y vbus:9500 ret:0 [ 208.930418] state change SNK_TRANSITION_SINK -> SNK_READY [rev3 POWER_NEGOTIATION] [ 208.930455] AMS POWER_NEGOTIATION finished
// ALERT message from the Source [ 213.948442] PD RX, header: 0x19a6 [1] [ 213.948451] state change SNK_READY -> GET_STATUS_SEND [rev3 GETTING_SOURCE_SINK_STATUS] [ 213.948457] PD TX, header: 0x492 [ 213.950402] PD TX complete, status: 0 [ 213.950427] pending state change GET_STATUS_SEND -> GET_STATUS_SEND_TIMEOUT @ 60 ms [rev3 GETTING_SOURCE_SINK_STATUS]
// NOT_SUPPORTED from the Source [ 213.959954] PD RX, header: 0xbb0 [1]
// sink sends SOFT_RESET [ 213.959958] state change GET_STATUS_SEND -> SNK_SOFT_RESET [rev3 GETTING_SOURCE_SINK_STATUS] [ 213.959962] AMS GETTING_SOURCE_SINK_STATUS finished [ 213.959964] AMS SOFT_RESET_AMS start [ 213.959966] state change SNK_SOFT_RESET -> AMS_START [rev3 SOFT_RESET_AMS] [ 213.959969] state change AMS_START -> SOFT_RESET_SEND [rev3 SOFT_RESET_AMS]
Cc: stable@vger.kernel.org Fixes: 8dea75e11380 ("usb: typec: tcpm: Protocol Error handling") Signed-off-by: Badhri Jagan Sridharan badhri@google.com Acked-by: Heikki Krogerus heikki.krogerus@linux.intel.com Link: https://lore.kernel.org/r/20230820044449.1005889-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/tcpm/tcpm.c | 7 +++++++ 1 file changed, 7 insertions(+)
--- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -2689,6 +2689,13 @@ static void tcpm_pd_ctrl_request(struct port->sink_cap_done = true; tcpm_set_state(port, ready_state(port), 0); break; + /* + * Some port partners do not support GET_STATUS, avoid soft reset the link to + * prevent redundant power re-negotiation + */ + case GET_STATUS_SEND: + tcpm_set_state(port, ready_state(port), 0); + break; case SRC_READY: case SNK_READY: if (port->vdm_state > VDM_STATE_READY) {
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Ryusuke Konishi konishi.ryusuke@gmail.com
commit f83913f8c5b882a312e72b7669762f8a5c9385e4 upstream.
A syzbot stress test reported that create_empty_buffers() called from nilfs_lookup_dirty_data_buffers() can cause a general protection fault.
Analysis using its reproducer revealed that the back reference "mapping" from a page/folio has been changed to NULL after dirty page/folio gang lookup in nilfs_lookup_dirty_data_buffers().
Fix this issue by excluding pages/folios from being collected if, after acquiring a lock on each page/folio, its back reference "mapping" differs from the pointer to the address space struct that held the page/folio.
Link: https://lkml.kernel.org/r/20230805132038.6435-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi konishi.ryusuke@gmail.com Reported-by: syzbot+0ad741797f4565e7e2d2@syzkaller.appspotmail.com Closes: https://lkml.kernel.org/r/0000000000002930a705fc32b231@google.com Tested-by: Ryusuke Konishi konishi.ryusuke@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Ryusuke Konishi konishi.ryusuke@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/nilfs2/segment.c | 5 +++++ fs/nilfs2/segment.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -725,6 +725,11 @@ static size_t nilfs_lookup_dirty_data_bu struct page *page = pvec.pages[i];
lock_page(page); + if (unlikely(page->mapping != mapping)) { + /* Exclude pages removed from the address space */ + unlock_page(page); + continue; + } if (!page_has_buffers(page)) create_empty_buffers(page, i_blocksize(inode), 0); unlock_page(page);
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ryusuke Konishi konishi.ryusuke@gmail.com
commit cdaac8e7e5a059f9b5e816cda257f08d0abffacd upstream.
A syzbot stress test using a corrupted disk image reported that mark_buffer_dirty() called from __nilfs_mark_inode_dirty() or nilfs_palloc_commit_alloc_entry() may output a kernel warning, and can panic if the kernel is booted with panic_on_warn.
This is because nilfs2 keeps buffer pointers in local structures for some metadata and reuses them, but such buffers may be forcibly discarded by nilfs_clear_dirty_page() in some critical situations.
This issue is reported to appear after commit 28a65b49eb53 ("nilfs2: do not write dirty data after degenerating to read-only"), but the issue has potentially existed before.
Fix this issue by checking the uptodate flag when attempting to reuse an internally held buffer, and reloading the metadata instead of reusing the buffer if the flag was lost.
Link: https://lkml.kernel.org/r/20230818131804.7758-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi konishi.ryusuke@gmail.com Reported-by: syzbot+cdfcae656bac88ba0e2d@syzkaller.appspotmail.com Closes: https://lkml.kernel.org/r/0000000000003da75f05fdeffd12@google.com Fixes: 8c26c4e2694a ("nilfs2: fix issue with flush kernel thread after remount in RO mode because of driver's internal error or metadata corruption") Tested-by: Ryusuke Konishi konishi.ryusuke@gmail.com Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/nilfs2/alloc.c | 3 ++- fs/nilfs2/inode.c | 7 +++++-- 2 files changed, 7 insertions(+), 3 deletions(-)
--- a/fs/nilfs2/alloc.c +++ b/fs/nilfs2/alloc.c @@ -205,7 +205,8 @@ static int nilfs_palloc_get_block(struct int ret;
spin_lock(lock); - if (prev->bh && blkoff == prev->blkoff) { + if (prev->bh && blkoff == prev->blkoff && + likely(buffer_uptodate(prev->bh))) { get_bh(prev->bh); *bhp = prev->bh; spin_unlock(lock); --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -1029,7 +1029,7 @@ int nilfs_load_inode_block(struct inode int err;
spin_lock(&nilfs->ns_inode_lock); - if (ii->i_bh == NULL) { + if (ii->i_bh == NULL || unlikely(!buffer_uptodate(ii->i_bh))) { spin_unlock(&nilfs->ns_inode_lock); err = nilfs_ifile_get_inode_block(ii->i_root->ifile, inode->i_ino, pbh); @@ -1038,7 +1038,10 @@ int nilfs_load_inode_block(struct inode spin_lock(&nilfs->ns_inode_lock); if (ii->i_bh == NULL) ii->i_bh = *pbh; - else { + else if (unlikely(!buffer_uptodate(ii->i_bh))) { + __brelse(ii->i_bh); + ii->i_bh = *pbh; + } else { brelse(*pbh); *pbh = ii->i_bh; }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Mario Limonciello mario.limonciello@amd.com
commit 87b549efcb0f7934b0916d2a00607a878b6f1e0f upstream.
On some systems amd_pinconf_set() is called with parameters 0x8 (PIN_CONFIG_DRIVE_PUSH_PULL) or 0x14 (PIN_CONFIG_PERSIST_STATE) which are not supported by pinctrl-amd.
Don't show an err message when called with an invalid parameter, downgrade this to debug instead.
Cc: stable@vger.kernel.org # 6.1 Fixes: 635a750d958e1 ("pinctrl: amd: Use amd_pinconf_set() for all config options") Signed-off-by: Mario Limonciello mario.limonciello@amd.com Link: https://lore.kernel.org/r/20230717201652.17168-1-mario.limonciello@amd.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pinctrl/pinctrl-amd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -752,7 +752,7 @@ static int amd_pinconf_get(struct pinctr break;
default: - dev_err(&gpio_dev->pdev->dev, "Invalid config param %04x\n", + dev_dbg(&gpio_dev->pdev->dev, "Invalid config param %04x\n", param); return -ENOTSUPP; } @@ -805,7 +805,7 @@ static int amd_pinconf_set(struct pinctr break;
default: - dev_err(&gpio_dev->pdev->dev, + dev_dbg(&gpio_dev->pdev->dev, "Invalid config param %04x\n", param); ret = -ENOTSUPP; }
5.15-stable review patch. If anyone has any objections, please let me know.
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From: Xin Ji xji@analogixsemi.com
commit 7963d4d710112bc457f99bdb56608211e561190e upstream.
USB PD controllers which consisting of a microcontroller (acting as the TCPM) and a port controller (TCPC) - may require that the driver for the PD controller accesses directly also the on-chip port controller in some cases.
Move tcpci.h to include/linux/usb/ is convenience access TCPC registers.
Reviewed-by: Heikki Krogerus heikki.krogerus@linux.intel.com Signed-off-by: Xin Ji xji@analogixsemi.com Link: https://lore.kernel.org/r/20220706083433.2415524-1-xji@analogixsemi.com Stable-dep-of: 23e60c8daf5e ("usb: typec: tcpci: clear the fault status bit") Signed-off-by: Fabio Estevam festevam@denx.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/tcpm/tcpci.c | 3 drivers/usb/typec/tcpm/tcpci.h | 209 -------------------------------- drivers/usb/typec/tcpm/tcpci_maxim.c | 3 drivers/usb/typec/tcpm/tcpci_mt6360.c | 3 drivers/usb/typec/tcpm/tcpci_rt1711h.c | 2 include/linux/usb/tcpci.h | 210 +++++++++++++++++++++++++++++++++ 6 files changed, 214 insertions(+), 216 deletions(-) rename {drivers/usb/typec/tcpm => include/linux/usb}/tcpci.h (99%)
--- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -13,11 +13,10 @@ #include <linux/property.h> #include <linux/regmap.h> #include <linux/usb/pd.h> +#include <linux/usb/tcpci.h> #include <linux/usb/tcpm.h> #include <linux/usb/typec.h>
-#include "tcpci.h" - #define PD_RETRY_COUNT_DEFAULT 3 #define PD_RETRY_COUNT_3_0_OR_HIGHER 2 #define AUTO_DISCHARGE_DEFAULT_THRESHOLD_MV 3500 --- a/drivers/usb/typec/tcpm/tcpci.h +++ /dev/null @@ -1,209 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright 2015-2017 Google, Inc - * - * USB Type-C Port Controller Interface. - */ - -#ifndef __LINUX_USB_TCPCI_H -#define __LINUX_USB_TCPCI_H - -#include <linux/usb/typec.h> - -#define TCPC_VENDOR_ID 0x0 -#define TCPC_PRODUCT_ID 0x2 -#define TCPC_BCD_DEV 0x4 -#define TCPC_TC_REV 0x6 -#define TCPC_PD_REV 0x8 -#define TCPC_PD_INT_REV 0xa - -#define TCPC_ALERT 0x10 -#define TCPC_ALERT_EXTND BIT(14) -#define TCPC_ALERT_EXTENDED_STATUS BIT(13) -#define TCPC_ALERT_VBUS_DISCNCT BIT(11) -#define TCPC_ALERT_RX_BUF_OVF BIT(10) -#define TCPC_ALERT_FAULT BIT(9) -#define TCPC_ALERT_V_ALARM_LO BIT(8) -#define TCPC_ALERT_V_ALARM_HI BIT(7) -#define TCPC_ALERT_TX_SUCCESS BIT(6) -#define TCPC_ALERT_TX_DISCARDED BIT(5) -#define TCPC_ALERT_TX_FAILED BIT(4) -#define TCPC_ALERT_RX_HARD_RST BIT(3) -#define TCPC_ALERT_RX_STATUS BIT(2) -#define TCPC_ALERT_POWER_STATUS BIT(1) -#define TCPC_ALERT_CC_STATUS BIT(0) - -#define TCPC_ALERT_MASK 0x12 -#define TCPC_POWER_STATUS_MASK 0x14 -#define TCPC_FAULT_STATUS_MASK 0x15 - -#define TCPC_EXTENDED_STATUS_MASK 0x16 -#define TCPC_EXTENDED_STATUS_MASK_VSAFE0V BIT(0) - -#define TCPC_ALERT_EXTENDED_MASK 0x17 -#define TCPC_SINK_FAST_ROLE_SWAP BIT(0) - -#define TCPC_CONFIG_STD_OUTPUT 0x18 - -#define TCPC_TCPC_CTRL 0x19 -#define TCPC_TCPC_CTRL_ORIENTATION BIT(0) -#define PLUG_ORNT_CC1 0 -#define PLUG_ORNT_CC2 1 -#define TCPC_TCPC_CTRL_BIST_TM BIT(1) -#define TCPC_TCPC_CTRL_EN_LK4CONN_ALRT BIT(6) - -#define TCPC_EXTENDED_STATUS 0x20 -#define TCPC_EXTENDED_STATUS_VSAFE0V BIT(0) - -#define TCPC_ROLE_CTRL 0x1a -#define TCPC_ROLE_CTRL_DRP BIT(6) -#define TCPC_ROLE_CTRL_RP_VAL_SHIFT 4 -#define TCPC_ROLE_CTRL_RP_VAL_MASK 0x3 -#define TCPC_ROLE_CTRL_RP_VAL_DEF 0x0 -#define TCPC_ROLE_CTRL_RP_VAL_1_5 0x1 -#define TCPC_ROLE_CTRL_RP_VAL_3_0 0x2 -#define TCPC_ROLE_CTRL_CC2_SHIFT 2 -#define TCPC_ROLE_CTRL_CC2_MASK 0x3 -#define TCPC_ROLE_CTRL_CC1_SHIFT 0 -#define TCPC_ROLE_CTRL_CC1_MASK 0x3 -#define TCPC_ROLE_CTRL_CC_RA 0x0 -#define TCPC_ROLE_CTRL_CC_RP 0x1 -#define TCPC_ROLE_CTRL_CC_RD 0x2 -#define TCPC_ROLE_CTRL_CC_OPEN 0x3 - -#define TCPC_FAULT_CTRL 0x1b - -#define TCPC_POWER_CTRL 0x1c -#define TCPC_POWER_CTRL_VCONN_ENABLE BIT(0) -#define TCPC_POWER_CTRL_BLEED_DISCHARGE BIT(3) -#define TCPC_POWER_CTRL_AUTO_DISCHARGE BIT(4) -#define TCPC_DIS_VOLT_ALRM BIT(5) -#define TCPC_POWER_CTRL_VBUS_VOLT_MON BIT(6) -#define TCPC_FAST_ROLE_SWAP_EN BIT(7) - -#define TCPC_CC_STATUS 0x1d -#define TCPC_CC_STATUS_TOGGLING BIT(5) -#define TCPC_CC_STATUS_TERM BIT(4) -#define TCPC_CC_STATUS_TERM_RP 0 -#define TCPC_CC_STATUS_TERM_RD 1 -#define TCPC_CC_STATE_SRC_OPEN 0 -#define TCPC_CC_STATUS_CC2_SHIFT 2 -#define TCPC_CC_STATUS_CC2_MASK 0x3 -#define TCPC_CC_STATUS_CC1_SHIFT 0 -#define TCPC_CC_STATUS_CC1_MASK 0x3 - -#define TCPC_POWER_STATUS 0x1e -#define TCPC_POWER_STATUS_DBG_ACC_CON BIT(7) -#define TCPC_POWER_STATUS_UNINIT BIT(6) -#define TCPC_POWER_STATUS_SOURCING_VBUS BIT(4) -#define TCPC_POWER_STATUS_VBUS_DET BIT(3) -#define TCPC_POWER_STATUS_VBUS_PRES BIT(2) -#define TCPC_POWER_STATUS_VCONN_PRES BIT(1) -#define TCPC_POWER_STATUS_SINKING_VBUS BIT(0) - -#define TCPC_FAULT_STATUS 0x1f - -#define TCPC_ALERT_EXTENDED 0x21 - -#define TCPC_COMMAND 0x23 -#define TCPC_CMD_WAKE_I2C 0x11 -#define TCPC_CMD_DISABLE_VBUS_DETECT 0x22 -#define TCPC_CMD_ENABLE_VBUS_DETECT 0x33 -#define TCPC_CMD_DISABLE_SINK_VBUS 0x44 -#define TCPC_CMD_SINK_VBUS 0x55 -#define TCPC_CMD_DISABLE_SRC_VBUS 0x66 -#define TCPC_CMD_SRC_VBUS_DEFAULT 0x77 -#define TCPC_CMD_SRC_VBUS_HIGH 0x88 -#define TCPC_CMD_LOOK4CONNECTION 0x99 -#define TCPC_CMD_RXONEMORE 0xAA -#define TCPC_CMD_I2C_IDLE 0xFF - -#define TCPC_DEV_CAP_1 0x24 -#define TCPC_DEV_CAP_2 0x26 -#define TCPC_STD_INPUT_CAP 0x28 -#define TCPC_STD_OUTPUT_CAP 0x29 - -#define TCPC_MSG_HDR_INFO 0x2e -#define TCPC_MSG_HDR_INFO_DATA_ROLE BIT(3) -#define TCPC_MSG_HDR_INFO_PWR_ROLE BIT(0) -#define TCPC_MSG_HDR_INFO_REV_SHIFT 1 -#define TCPC_MSG_HDR_INFO_REV_MASK 0x3 - -#define TCPC_RX_DETECT 0x2f -#define TCPC_RX_DETECT_HARD_RESET BIT(5) -#define TCPC_RX_DETECT_SOP BIT(0) -#define TCPC_RX_DETECT_SOP1 BIT(1) -#define TCPC_RX_DETECT_SOP2 BIT(2) -#define TCPC_RX_DETECT_DBG1 BIT(3) -#define TCPC_RX_DETECT_DBG2 BIT(4) - -#define TCPC_RX_BYTE_CNT 0x30 -#define TCPC_RX_BUF_FRAME_TYPE 0x31 -#define TCPC_RX_BUF_FRAME_TYPE_SOP 0 -#define TCPC_RX_HDR 0x32 -#define TCPC_RX_DATA 0x34 /* through 0x4f */ - -#define TCPC_TRANSMIT 0x50 -#define TCPC_TRANSMIT_RETRY_SHIFT 4 -#define TCPC_TRANSMIT_RETRY_MASK 0x3 -#define TCPC_TRANSMIT_TYPE_SHIFT 0 -#define TCPC_TRANSMIT_TYPE_MASK 0x7 - -#define TCPC_TX_BYTE_CNT 0x51 -#define TCPC_TX_HDR 0x52 -#define TCPC_TX_DATA 0x54 /* through 0x6f */ - -#define TCPC_VBUS_VOLTAGE 0x70 -#define TCPC_VBUS_VOLTAGE_MASK 0x3ff -#define TCPC_VBUS_VOLTAGE_LSB_MV 25 -#define TCPC_VBUS_SINK_DISCONNECT_THRESH 0x72 -#define TCPC_VBUS_SINK_DISCONNECT_THRESH_LSB_MV 25 -#define TCPC_VBUS_SINK_DISCONNECT_THRESH_MAX 0x3ff -#define TCPC_VBUS_STOP_DISCHARGE_THRESH 0x74 -#define TCPC_VBUS_VOLTAGE_ALARM_HI_CFG 0x76 -#define TCPC_VBUS_VOLTAGE_ALARM_LO_CFG 0x78 - -/* I2C_WRITE_BYTE_COUNT + 1 when TX_BUF_BYTE_x is only accessible I2C_WRITE_BYTE_COUNT */ -#define TCPC_TRANSMIT_BUFFER_MAX_LEN 31 - -struct tcpci; - -/* - * @TX_BUF_BYTE_x_hidden: - * optional; Set when TX_BUF_BYTE_x can only be accessed through I2C_WRITE_BYTE_COUNT. - * @frs_sourcing_vbus: - * Optional; Callback to perform chip specific operations when FRS - * is sourcing vbus. - * @auto_discharge_disconnect: - * Optional; Enables TCPC to autonously discharge vbus on disconnect. - * @vbus_vsafe0v: - * optional; Set when TCPC can detect whether vbus is at VSAFE0V. - * @set_partner_usb_comm_capable: - * Optional; The USB Communications Capable bit indicates if port - * partner is capable of communication over the USB data lines - * (e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit. - */ -struct tcpci_data { - struct regmap *regmap; - unsigned char TX_BUF_BYTE_x_hidden:1; - unsigned char auto_discharge_disconnect:1; - unsigned char vbus_vsafe0v:1; - - int (*init)(struct tcpci *tcpci, struct tcpci_data *data); - int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data, - bool enable); - int (*start_drp_toggling)(struct tcpci *tcpci, struct tcpci_data *data, - enum typec_cc_status cc); - int (*set_vbus)(struct tcpci *tcpci, struct tcpci_data *data, bool source, bool sink); - void (*frs_sourcing_vbus)(struct tcpci *tcpci, struct tcpci_data *data); - void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data, - bool capable); -}; - -struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); -void tcpci_unregister_port(struct tcpci *tcpci); -irqreturn_t tcpci_irq(struct tcpci *tcpci); - -struct tcpm_port; -struct tcpm_port *tcpci_get_tcpm_port(struct tcpci *tcpci); -#endif /* __LINUX_USB_TCPCI_H */ --- a/drivers/usb/typec/tcpm/tcpci_maxim.c +++ b/drivers/usb/typec/tcpm/tcpci_maxim.c @@ -11,11 +11,10 @@ #include <linux/module.h> #include <linux/regmap.h> #include <linux/usb/pd.h> +#include <linux/usb/tcpci.h> #include <linux/usb/tcpm.h> #include <linux/usb/typec.h>
-#include "tcpci.h" - #define PD_ACTIVITY_TIMEOUT_MS 10000
#define TCPC_VENDOR_ALERT 0x80 --- a/drivers/usb/typec/tcpm/tcpci_mt6360.c +++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c @@ -11,10 +11,9 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/regmap.h> +#include <linux/usb/tcpci.h> #include <linux/usb/tcpm.h>
-#include "tcpci.h" - #define MT6360_REG_PHYCTRL1 0x80 #define MT6360_REG_PHYCTRL3 0x82 #define MT6360_REG_PHYCTRL7 0x86 --- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c +++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c @@ -10,9 +10,9 @@ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/gpio/consumer.h> +#include <linux/usb/tcpci.h> #include <linux/usb/tcpm.h> #include <linux/regmap.h> -#include "tcpci.h"
#define RT1711H_VID 0x29CF #define RT1711H_PID 0x1711 --- /dev/null +++ b/include/linux/usb/tcpci.h @@ -0,0 +1,210 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2015-2017 Google, Inc + * + * USB Type-C Port Controller Interface. + */ + +#ifndef __LINUX_USB_TCPCI_H +#define __LINUX_USB_TCPCI_H + +#include <linux/usb/typec.h> +#include <linux/usb/tcpm.h> + +#define TCPC_VENDOR_ID 0x0 +#define TCPC_PRODUCT_ID 0x2 +#define TCPC_BCD_DEV 0x4 +#define TCPC_TC_REV 0x6 +#define TCPC_PD_REV 0x8 +#define TCPC_PD_INT_REV 0xa + +#define TCPC_ALERT 0x10 +#define TCPC_ALERT_EXTND BIT(14) +#define TCPC_ALERT_EXTENDED_STATUS BIT(13) +#define TCPC_ALERT_VBUS_DISCNCT BIT(11) +#define TCPC_ALERT_RX_BUF_OVF BIT(10) +#define TCPC_ALERT_FAULT BIT(9) +#define TCPC_ALERT_V_ALARM_LO BIT(8) +#define TCPC_ALERT_V_ALARM_HI BIT(7) +#define TCPC_ALERT_TX_SUCCESS BIT(6) +#define TCPC_ALERT_TX_DISCARDED BIT(5) +#define TCPC_ALERT_TX_FAILED BIT(4) +#define TCPC_ALERT_RX_HARD_RST BIT(3) +#define TCPC_ALERT_RX_STATUS BIT(2) +#define TCPC_ALERT_POWER_STATUS BIT(1) +#define TCPC_ALERT_CC_STATUS BIT(0) + +#define TCPC_ALERT_MASK 0x12 +#define TCPC_POWER_STATUS_MASK 0x14 +#define TCPC_FAULT_STATUS_MASK 0x15 + +#define TCPC_EXTENDED_STATUS_MASK 0x16 +#define TCPC_EXTENDED_STATUS_MASK_VSAFE0V BIT(0) + +#define TCPC_ALERT_EXTENDED_MASK 0x17 +#define TCPC_SINK_FAST_ROLE_SWAP BIT(0) + +#define TCPC_CONFIG_STD_OUTPUT 0x18 + +#define TCPC_TCPC_CTRL 0x19 +#define TCPC_TCPC_CTRL_ORIENTATION BIT(0) +#define PLUG_ORNT_CC1 0 +#define PLUG_ORNT_CC2 1 +#define TCPC_TCPC_CTRL_BIST_TM BIT(1) +#define TCPC_TCPC_CTRL_EN_LK4CONN_ALRT BIT(6) + +#define TCPC_EXTENDED_STATUS 0x20 +#define TCPC_EXTENDED_STATUS_VSAFE0V BIT(0) + +#define TCPC_ROLE_CTRL 0x1a +#define TCPC_ROLE_CTRL_DRP BIT(6) +#define TCPC_ROLE_CTRL_RP_VAL_SHIFT 4 +#define TCPC_ROLE_CTRL_RP_VAL_MASK 0x3 +#define TCPC_ROLE_CTRL_RP_VAL_DEF 0x0 +#define TCPC_ROLE_CTRL_RP_VAL_1_5 0x1 +#define TCPC_ROLE_CTRL_RP_VAL_3_0 0x2 +#define TCPC_ROLE_CTRL_CC2_SHIFT 2 +#define TCPC_ROLE_CTRL_CC2_MASK 0x3 +#define TCPC_ROLE_CTRL_CC1_SHIFT 0 +#define TCPC_ROLE_CTRL_CC1_MASK 0x3 +#define TCPC_ROLE_CTRL_CC_RA 0x0 +#define TCPC_ROLE_CTRL_CC_RP 0x1 +#define TCPC_ROLE_CTRL_CC_RD 0x2 +#define TCPC_ROLE_CTRL_CC_OPEN 0x3 + +#define TCPC_FAULT_CTRL 0x1b + +#define TCPC_POWER_CTRL 0x1c +#define TCPC_POWER_CTRL_VCONN_ENABLE BIT(0) +#define TCPC_POWER_CTRL_BLEED_DISCHARGE BIT(3) +#define TCPC_POWER_CTRL_AUTO_DISCHARGE BIT(4) +#define TCPC_DIS_VOLT_ALRM BIT(5) +#define TCPC_POWER_CTRL_VBUS_VOLT_MON BIT(6) +#define TCPC_FAST_ROLE_SWAP_EN BIT(7) + +#define TCPC_CC_STATUS 0x1d +#define TCPC_CC_STATUS_TOGGLING BIT(5) +#define TCPC_CC_STATUS_TERM BIT(4) +#define TCPC_CC_STATUS_TERM_RP 0 +#define TCPC_CC_STATUS_TERM_RD 1 +#define TCPC_CC_STATE_SRC_OPEN 0 +#define TCPC_CC_STATUS_CC2_SHIFT 2 +#define TCPC_CC_STATUS_CC2_MASK 0x3 +#define TCPC_CC_STATUS_CC1_SHIFT 0 +#define TCPC_CC_STATUS_CC1_MASK 0x3 + +#define TCPC_POWER_STATUS 0x1e +#define TCPC_POWER_STATUS_DBG_ACC_CON BIT(7) +#define TCPC_POWER_STATUS_UNINIT BIT(6) +#define TCPC_POWER_STATUS_SOURCING_VBUS BIT(4) +#define TCPC_POWER_STATUS_VBUS_DET BIT(3) +#define TCPC_POWER_STATUS_VBUS_PRES BIT(2) +#define TCPC_POWER_STATUS_VCONN_PRES BIT(1) +#define TCPC_POWER_STATUS_SINKING_VBUS BIT(0) + +#define TCPC_FAULT_STATUS 0x1f + +#define TCPC_ALERT_EXTENDED 0x21 + +#define TCPC_COMMAND 0x23 +#define TCPC_CMD_WAKE_I2C 0x11 +#define TCPC_CMD_DISABLE_VBUS_DETECT 0x22 +#define TCPC_CMD_ENABLE_VBUS_DETECT 0x33 +#define TCPC_CMD_DISABLE_SINK_VBUS 0x44 +#define TCPC_CMD_SINK_VBUS 0x55 +#define TCPC_CMD_DISABLE_SRC_VBUS 0x66 +#define TCPC_CMD_SRC_VBUS_DEFAULT 0x77 +#define TCPC_CMD_SRC_VBUS_HIGH 0x88 +#define TCPC_CMD_LOOK4CONNECTION 0x99 +#define TCPC_CMD_RXONEMORE 0xAA +#define TCPC_CMD_I2C_IDLE 0xFF + +#define TCPC_DEV_CAP_1 0x24 +#define TCPC_DEV_CAP_2 0x26 +#define TCPC_STD_INPUT_CAP 0x28 +#define TCPC_STD_OUTPUT_CAP 0x29 + +#define TCPC_MSG_HDR_INFO 0x2e +#define TCPC_MSG_HDR_INFO_DATA_ROLE BIT(3) +#define TCPC_MSG_HDR_INFO_PWR_ROLE BIT(0) +#define TCPC_MSG_HDR_INFO_REV_SHIFT 1 +#define TCPC_MSG_HDR_INFO_REV_MASK 0x3 + +#define TCPC_RX_DETECT 0x2f +#define TCPC_RX_DETECT_HARD_RESET BIT(5) +#define TCPC_RX_DETECT_SOP BIT(0) +#define TCPC_RX_DETECT_SOP1 BIT(1) +#define TCPC_RX_DETECT_SOP2 BIT(2) +#define TCPC_RX_DETECT_DBG1 BIT(3) +#define TCPC_RX_DETECT_DBG2 BIT(4) + +#define TCPC_RX_BYTE_CNT 0x30 +#define TCPC_RX_BUF_FRAME_TYPE 0x31 +#define TCPC_RX_BUF_FRAME_TYPE_SOP 0 +#define TCPC_RX_HDR 0x32 +#define TCPC_RX_DATA 0x34 /* through 0x4f */ + +#define TCPC_TRANSMIT 0x50 +#define TCPC_TRANSMIT_RETRY_SHIFT 4 +#define TCPC_TRANSMIT_RETRY_MASK 0x3 +#define TCPC_TRANSMIT_TYPE_SHIFT 0 +#define TCPC_TRANSMIT_TYPE_MASK 0x7 + +#define TCPC_TX_BYTE_CNT 0x51 +#define TCPC_TX_HDR 0x52 +#define TCPC_TX_DATA 0x54 /* through 0x6f */ + +#define TCPC_VBUS_VOLTAGE 0x70 +#define TCPC_VBUS_VOLTAGE_MASK 0x3ff +#define TCPC_VBUS_VOLTAGE_LSB_MV 25 +#define TCPC_VBUS_SINK_DISCONNECT_THRESH 0x72 +#define TCPC_VBUS_SINK_DISCONNECT_THRESH_LSB_MV 25 +#define TCPC_VBUS_SINK_DISCONNECT_THRESH_MAX 0x3ff +#define TCPC_VBUS_STOP_DISCHARGE_THRESH 0x74 +#define TCPC_VBUS_VOLTAGE_ALARM_HI_CFG 0x76 +#define TCPC_VBUS_VOLTAGE_ALARM_LO_CFG 0x78 + +/* I2C_WRITE_BYTE_COUNT + 1 when TX_BUF_BYTE_x is only accessible I2C_WRITE_BYTE_COUNT */ +#define TCPC_TRANSMIT_BUFFER_MAX_LEN 31 + +struct tcpci; + +/* + * @TX_BUF_BYTE_x_hidden: + * optional; Set when TX_BUF_BYTE_x can only be accessed through I2C_WRITE_BYTE_COUNT. + * @frs_sourcing_vbus: + * Optional; Callback to perform chip specific operations when FRS + * is sourcing vbus. + * @auto_discharge_disconnect: + * Optional; Enables TCPC to autonously discharge vbus on disconnect. + * @vbus_vsafe0v: + * optional; Set when TCPC can detect whether vbus is at VSAFE0V. + * @set_partner_usb_comm_capable: + * Optional; The USB Communications Capable bit indicates if port + * partner is capable of communication over the USB data lines + * (e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit. + */ +struct tcpci_data { + struct regmap *regmap; + unsigned char TX_BUF_BYTE_x_hidden:1; + unsigned char auto_discharge_disconnect:1; + unsigned char vbus_vsafe0v:1; + + int (*init)(struct tcpci *tcpci, struct tcpci_data *data); + int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data, + bool enable); + int (*start_drp_toggling)(struct tcpci *tcpci, struct tcpci_data *data, + enum typec_cc_status cc); + int (*set_vbus)(struct tcpci *tcpci, struct tcpci_data *data, bool source, bool sink); + void (*frs_sourcing_vbus)(struct tcpci *tcpci, struct tcpci_data *data); + void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data, + bool capable); +}; + +struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); +void tcpci_unregister_port(struct tcpci *tcpci); +irqreturn_t tcpci_irq(struct tcpci *tcpci); + +struct tcpm_port; +struct tcpm_port *tcpci_get_tcpm_port(struct tcpci *tcpci); +#endif /* __LINUX_USB_TCPCI_H */
5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marco Felsch m.felsch@pengutronix.de
commit 23e60c8daf5ec2ab1b731310761b668745fcf6ed upstream.
According the "USB Type-C Port Controller Interface Specification v2.0" the TCPC sets the fault status register bit-7 (AllRegistersResetToDefault) once the registers have been reset to their default values.
This triggers an alert(-irq) on PTN5110 devices albeit we do mask the fault-irq, which may cause a kernel hang. Fix this generically by writing a one to the corresponding bit-7.
Cc: stable@vger.kernel.org Fixes: 74e656d6b055 ("staging: typec: Type-C Port Controller Interface driver (tcpci)") Reported-by: "Angus Ainslie (Purism)" angus@akkea.ca Closes: https://lore.kernel.org/all/20190508002749.14816-2-angus@akkea.ca/ Reported-by: Christian Bach christian.bach@scs.ch Closes: https://lore.kernel.org/regressions/ZR0P278MB07737E5F1D48632897D51AC3EB329@Z... Signed-off-by: Marco Felsch m.felsch@pengutronix.de Signed-off-by: Fabio Estevam festevam@denx.de Reviewed-by: Guenter Roeck linux@roeck-us.net Link: https://lore.kernel.org/r/20230816172502.1155079-1-festevam@gmail.com Signed-off-by: Fabio Estevam festevam@denx.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/tcpm/tcpci.c | 4 ++++ include/linux/usb/tcpci.h | 1 + 2 files changed, 5 insertions(+)
--- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -615,6 +615,10 @@ static int tcpci_init(struct tcpc_dev *t if (time_after(jiffies, timeout)) return -ETIMEDOUT;
+ ret = tcpci_write16(tcpci, TCPC_FAULT_STATUS, TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT); + if (ret < 0) + return ret; + /* Handle vendor init */ if (tcpci->data->init) { ret = tcpci->data->init(tcpci, tcpci->data); --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -103,6 +103,7 @@ #define TCPC_POWER_STATUS_SINKING_VBUS BIT(0)
#define TCPC_FAULT_STATUS 0x1f +#define TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT BIT(7)
#define TCPC_ALERT_EXTENDED 0x21
On Mon, Sep 04, 2023 at 07:30:31PM +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
For RCU, Tested-by: Joel Fernandes (Google) joel@joelfernandes.org
thanks,
- Joel
thanks,
greg k-h
Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.131-rc1
Marco Felsch m.felsch@pengutronix.de usb: typec: tcpci: clear the fault status bit
Xin Ji xji@analogixsemi.com usb: typec: tcpci: move tcpci.h to include/linux/usb/
Mario Limonciello mario.limonciello@amd.com pinctrl: amd: Don't show `Invalid config param` errors
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse
Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: fix general protection fault in nilfs_lookup_dirty_data_buffers()
Badhri Jagan Sridharan badhri@google.com tcpm: Avoid soft reset when partner does not support get_status
Juerg Haefliger juerg.haefliger@canonical.com fsi: master-ast-cf: Add MODULE_FIRMWARE macro
Wang Ming machel@vivo.com firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe
Hugo Villeneuve hvilleneuve@dimonoff.com serial: sc16is7xx: fix bug when first setting GPIO direction
Hugo Villeneuve hvilleneuve@dimonoff.com serial: sc16is7xx: fix broken port 0 uart init
Johan Hovold johan+linaro@kernel.org serial: qcom-geni: fix opp vote on shutdown
Deren Wu deren.wu@mediatek.com wifi: mt76: mt7921: do not support one stream on secondary antenna only
Zheng Wang zyytlz.wz@163.com Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition
Nam Cao namcaov@gmail.com staging: rtl8712: fix race condition
Aaron Armstrong Skomra aaron.skomra@wacom.com HID: wacom: remove the battery when the EKR is off
Xu Yang xu.yang_2@nxp.com usb: chipidea: imx: improve logic if samsung,picophy-* parameter is 0
Luke Lu luke.lu@libre.computer usb: dwc3: meson-g12a: do post init to fix broken usb after resumption
Takashi Iwai tiwai@suse.de ALSA: usb-audio: Fix init call orders for UAC1
Slark Xiao slark_xiao@163.com USB: serial: option: add FOXCONN T99W368/T99W373 product
Martin Kohn m.kohn@welotec.com USB: serial: option: add Quectel EM05G variant (0x030e)
Christoph Hellwig hch@lst.de modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules
Christoph Hellwig hch@lst.de rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff
Christoph Hellwig hch@lst.de net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
Christoph Hellwig hch@lst.de mmc: au1xmmc: force non-modular build and remove symbol_get usage
Arnd Bergmann arnd@arndb.de ARM: pxa: remove use of symbol_get()
Namjae Jeon linkinjeon@kernel.org ksmbd: replace one-element array with flex-array member in struct smb2_ea_info
Namjae Jeon linkinjeon@kernel.org ksmbd: fix wrong DataOffset validation of create context
Gao Xiang hsiangkao@linux.alibaba.com erofs: ensure that the post-EOF tails are all zeroed
Diffstat:
Makefile | 4 ++-- arch/arm/mach-pxa/sharpsl_pm.c | 2 -- arch/arm/mach-pxa/spitz.c | 14 +----------- arch/mips/alchemy/devboards/db1000.c | 8 +------ arch/mips/alchemy/devboards/db1200.c | 19 ++-------------- arch/mips/alchemy/devboards/db1300.c | 10 +-------- drivers/bluetooth/btsdio.c | 1 + drivers/firmware/stratix10-svc.c | 2 +- drivers/fsi/fsi-master-ast-cf.c | 1 + drivers/hid/wacom.h | 1 + drivers/hid/wacom_sys.c | 25 ++++++++++++++++++---- drivers/hid/wacom_wac.c | 1 + drivers/hid/wacom_wac.h | 1 + drivers/mmc/host/Kconfig | 5 +++-- drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 2 +- drivers/pinctrl/pinctrl-amd.c | 4 ++-- drivers/rtc/rtc-ds1685.c | 2 +- drivers/staging/rtl8712/os_intfs.c | 1 + drivers/staging/rtl8712/usb_intf.c | 1 - drivers/tty/serial/qcom_geni_serial.c | 5 +++++ drivers/tty/serial/sc16is7xx.c | 17 ++++++++++++++- drivers/usb/chipidea/ci_hdrc_imx.c | 10 +++++---- drivers/usb/chipidea/usbmisc_imx.c | 6 ++++-- drivers/usb/dwc3/dwc3-meson-g12a.c | 6 ++++++ drivers/usb/serial/option.c | 7 ++++++ drivers/usb/typec/tcpm/tcpci.c | 7 ++++-- drivers/usb/typec/tcpm/tcpci_maxim.c | 3 +-- drivers/usb/typec/tcpm/tcpci_mt6360.c | 3 +-- drivers/usb/typec/tcpm/tcpci_rt1711h.c | 2 +- drivers/usb/typec/tcpm/tcpm.c | 7 ++++++ fs/erofs/zdata.c | 2 ++ fs/ksmbd/oplock.c | 2 +- fs/ksmbd/smb2pdu.c | 2 +- fs/ksmbd/smb2pdu.h | 2 +- fs/nilfs2/alloc.c | 3 ++- fs/nilfs2/inode.c | 7 ++++-- fs/nilfs2/segment.c | 5 +++++ .../usb/typec/tcpm => include/linux/usb}/tcpci.h | 2 ++ kernel/module.c | 14 +++++++++--- sound/usb/stream.c | 11 +++++++++- 41 files changed, 142 insertions(+), 87 deletions(-)
Hello,
On Mon, 4 Sep 2023 19:30:31 +0100 Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
This rc kernel passes DAMON functionality test[1] on my test machine. Attaching the test results summary below. Please note that I retrieved the kernel from linux-stable-rc tree[2].
Tested-by: SeongJae Park sj@kernel.org
[1] https://github.com/awslabs/damon-tests/tree/next/corr [2] bec292fb85c5 ("Linux 5.15.131-rc1")
Thanks, SJ
[...]
---
ok 13 selftests: damon-tests: build_i386_idle_flag.sh # selftests: damon-tests: build_i386_highpte.sh # .config:1341:warning: override: reassigning to symbol DAMON ok 14 selftests: damon-tests: build_i386_highpte.sh # selftests: damon-tests: build_nomemcg.sh # .config:1342:warning: override: reassigning to symbol DAMON # .config:1352:warning: override: reassigning to symbol CGROUPS ok 15 selftests: damon-tests: build_nomemcg.sh # kselftest dir '/home/sjpark/damon-tests-cont/linux/tools/testing/selftests/damon-tests' is in dirty state. # the log is at '/home/sjpark/log'. [32m ok 1 selftests: damon: debugfs_attrs.sh ok 1 selftests: damon-tests: kunit.sh ok 2 selftests: damon-tests: huge_count_read_write.sh ok 3 selftests: damon-tests: buffer_overflow.sh ok 4 selftests: damon-tests: rm_contexts.sh ok 5 selftests: damon-tests: record_null_deref.sh ok 6 selftests: damon-tests: dbgfs_target_ids_read_before_terminate_race.sh ok 7 selftests: damon-tests: dbgfs_target_ids_pid_leak.sh ok 8 selftests: damon-tests: damo_tests.sh ok 9 selftests: damon-tests: masim-record.sh ok 10 selftests: damon-tests: build_i386.sh ok 11 selftests: damon-tests: build_m68k.sh ok 12 selftests: damon-tests: build_arm64.sh ok 13 selftests: damon-tests: build_i386_idle_flag.sh ok 14 selftests: damon-tests: build_i386_highpte.sh ok 15 selftests: damon-tests: build_nomemcg.sh [33m [92mPASS [39m _remote_run_corr.sh SUCCESS
Hi Greg,
On Mon, Sep 04, 2023 at 07:30:31PM +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Build test (gcc version 12.3.1 20230829): mips: 62 configs -> no failure arm: 99 configs -> no failure arm64: 3 configs -> no failure x86_64: 4 configs -> no failure alpha allmodconfig -> no failure csky allmodconfig -> no failure powerpc allmodconfig -> no failure riscv allmodconfig -> no failure s390 allmodconfig -> no failure xtensa allmodconfig -> no failure
Boot test: x86_64: Booted on my test laptop. No regression. x86_64: Booted on qemu. No regression. [1] arm64: Booted on rpi4b (4GB model). No regression. [2] mips: Booted on ci20 board. No regression. [3]
[1]. https://openqa.qa.codethink.co.uk/tests/4932 [2]. https://openqa.qa.codethink.co.uk/tests/4950 [3]. https://openqa.qa.codethink.co.uk/tests/4949
Tested-by: Sudip Mukherjee sudip.mukherjee@codethink.co.uk
On Tue, 5 Sept 2023 at 00:06, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.15.131-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: bec292fb85c525832713d1aa73f07c39a477e2ab * git describe: v5.15.130-29-gbec292fb85c5 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test Regressions (compared to v5.15.130)
## Metric Regressions (compared to v5.15.130)
## Test Fixes (compared to v5.15.130)
## Metric Fixes (compared to v5.15.130)
## Test result summary total: 91910, pass: 75958, fail: 2130, skip: 13741, xfail: 81
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 112 total, 111 passed, 1 failed * arm64: 41 total, 40 passed, 1 failed * i386: 32 total, 31 passed, 1 failed * mips: 27 total, 26 passed, 1 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 27 total, 26 passed, 1 failed * riscv: 11 total, 10 passed, 1 failed * s390: 12 total, 11 passed, 1 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 37 total, 36 passed, 1 failed
## Test suites summary * boot * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-filesystems-epoll * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-lib * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-user_events * kselftest-vDSO * kselftest-vm * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libgpiod * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * perf * rcutorture
-- Linaro LKFT https://lkft.linaro.org
On Mon, 04 Sep 2023 19:30:31 +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.15: 11 builds: 11 pass, 0 fail 28 boots: 28 pass, 0 fail 102 tests: 102 pass, 0 fail
Linux version: 5.15.131-rc1-gbec292fb85c5 Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On 9/4/2023 11:30 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
On ARCH_BRCMSTB using 32-bit and 64-bit kernels, build tested on BMIPS_GENERIC:
Tested-by: Florian Fainelli florian.fainelli@broadcom.com
Hi!
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Christoph Hellwig hch@lst.de modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules
Christoph Hellwig hch@lst.de rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff
Christoph Hellwig hch@lst.de net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
Christoph Hellwig hch@lst.de mmc: au1xmmc: force non-modular build and remove symbol_get usage
This is not fixing any bug. This is playing politics. And it will break people's setups, as it was in mainline only for month.
Best regards, Pavel
On 9/4/23 12:30, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
On 9/4/23 11:30 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Built and booted successfully on RISC-V RV64 (HiFive Unmatched).
Tested-by: Ron Economos re@w6rz.net
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my x86_64 and ARM64 test systems. No errors or regressions.
Tested-by: Allen Pais apais@linux.microsoft.com
Thanks.
Hi Greg,
On 05/09/23 12:00 am, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
No problems seen on x86_64 and aarch64.
Tested-by: Harshit Mogalapalli harshit.m.mogalapalli@oracle.com
Thanks, Harshit
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.131-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
On Mon, Sep 04, 2023 at 07:30:31PM +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.131 release. There are 28 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 06 Sep 2023 18:29:29 +0000. Anything received after that time might be too late.
Build results: total: 160 pass: 160 fail: 0 Qemu test results: total: 503 pass: 503 fail: 0
Tested-by: Guenter Roeck linux@roeck-us.net
Guenter
linux-stable-mirror@lists.linaro.org
-
Allen Pais -
Florian Fainelli -
Greg Kroah-Hartman -
Guenter Roeck -
Harshit Mogalapalli -
Joel Fernandes -
Jon Hunter -
Naresh Kamboju -
Pavel Machek -
Ron Economos -
SeongJae Park -
Shuah Khan -
Sudip Mukherjee (Codethink)