- Linux-stable-mirror - lists.linaro.org

[PATCH] cpuset: prevent freeing unallocated cpumask in hotplug handling

by Ashay Jaiswal

In cpuset hotplug handling, temporary cpumasks are allocated only when running under cgroup v2. The current code unconditionally frees these masks, which can lead to a crash on cgroup v1 case. Free the temporary cpumasks only when they were actually allocated. Fixes: 4b842da276a8 ("cpuset: Make CPU hotplug work with partition") Cc: stable(a)vger.kernel.org Signed-off-by: Ashay Jaiswal <quic_ashayj(a)quicinc.com> --- kernel/cgroup/cpuset.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index a78ccd11ce9b43c2e8b0e2c454a8ee845ebdc808..a4f908024f3c0a22628a32f8a5b0ae96c7dccbb9 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -4019,7 +4019,8 @@ static void cpuset_handle_hotplug(void) if (force_sd_rebuild) rebuild_sched_domains_cpuslocked(); - free_tmpmasks(ptmp); + if (on_dfl && ptmp) + free_tmpmasks(ptmp); } void cpuset_update_active_cpus(void) --- base-commit: 33bcf93b9a6b028758105680f8b538a31bc563cf change-id: 20250902-cpuset-free-on-condition-85cf4eadb18c Best regards, -- Ashay Jaiswal <quic_ashayj(a)quicinc.com>

1 week, 4 days

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[PATCH v2] ASoC: SDCA: Add quirk for incorrect function types for 3 systems

by Maciej Strozek

Certain systems have CS42L43 DisCo that claims to conform to version 0.6.28 but uses the function types from the 1.0 spec. Add a quirk as a workaround. Closes: https://github.com/thesofproject/linux/issues/5515 Cc: stable(a)vger.kernel.org Signed-off-by: Maciej Strozek <mstrozek(a)opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.dev> --- v2: Added a Closes: and Cc: stable tags --- include/sound/sdca.h | 1 + sound/soc/sdca/sdca_device.c | 20 ++++++++++++++++++++ sound/soc/sdca/sdca_functions.c | 13 ++++++++----- 3 files changed, 29 insertions(+), 5 deletions(-) diff --git a/include/sound/sdca.h b/include/sound/sdca.h index 5a5d6de78d728..9c6a351c9d474 100644 --- a/include/sound/sdca.h +++ b/include/sound/sdca.h @@ -46,6 +46,7 @@ struct sdca_device_data { enum sdca_quirk { SDCA_QUIRKS_RT712_VB, + SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING, }; #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SDCA) diff --git a/sound/soc/sdca/sdca_device.c b/sound/soc/sdca/sdca_device.c index 0244cdcdd109a..4798ce2c8f0b4 100644 --- a/sound/soc/sdca/sdca_device.c +++ b/sound/soc/sdca/sdca_device.c @@ -7,6 +7,7 @@ */ #include <linux/acpi.h> +#include <linux/dmi.h> #include <linux/module.h> #include <linux/property.h> #include <linux/soundwire/sdw.h> @@ -55,11 +56,30 @@ static bool sdca_device_quirk_rt712_vb(struct sdw_slave *slave) return false; } +static bool sdca_device_quirk_skip_func_type_patching(struct sdw_slave *slave) +{ + const char *vendor, *sku; + + vendor = dmi_get_system_info(DMI_SYS_VENDOR); + sku = dmi_get_system_info(DMI_PRODUCT_SKU); + + if (vendor && sku && + !strcmp(vendor, "Dell Inc.") && + (!strcmp(sku, "0C62") || !strcmp(sku, "0C63") || !strcmp(sku, "0C6B")) && + slave->sdca_data.interface_revision == 0x061c && + slave->id.mfg_id == 0x01fa && slave->id.part_id == 0x4243) + return true; + + return false; +} + bool sdca_device_quirk_match(struct sdw_slave *slave, enum sdca_quirk quirk) { switch (quirk) { case SDCA_QUIRKS_RT712_VB: return sdca_device_quirk_rt712_vb(slave); + case SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING: + return sdca_device_quirk_skip_func_type_patching(slave); default: break; } diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c index f26f597dca9e9..13f68f7b6dd6a 100644 --- a/sound/soc/sdca/sdca_functions.c +++ b/sound/soc/sdca/sdca_functions.c @@ -90,6 +90,7 @@ static int find_sdca_function(struct acpi_device *adev, void *data) { struct fwnode_handle *function_node = acpi_fwnode_handle(adev); struct sdca_device_data *sdca_data = data; + struct sdw_slave *slave = container_of(sdca_data, struct sdw_slave, sdca_data); struct device *dev = &adev->dev; struct fwnode_handle *control5; /* used to identify function type */ const char *function_name; @@ -137,11 +138,13 @@ static int find_sdca_function(struct acpi_device *adev, void *data) return ret; } - ret = patch_sdca_function_type(sdca_data->interface_revision, &function_type); - if (ret < 0) { - dev_err(dev, "SDCA version %#x invalid function type %d\n", - sdca_data->interface_revision, function_type); - return ret; + if (!sdca_device_quirk_match(slave, SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING)) { + ret = patch_sdca_function_type(sdca_data->interface_revision, &function_type); + if (ret < 0) { + dev_err(dev, "SDCA version %#x invalid function type %d\n", + sdca_data->interface_revision, function_type); + return ret; + } } function_name = get_sdca_function_name(function_type); -- 2.47.2

1 week, 4 days

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[PATCH v2 0/3] phy: qcom: edp: Add missing refclk clock to x1e80100

by Abel Vesa

According to documentation, the DP PHY on x1e80100 has another clock called refclk. Rework the driver to allow different number of clocks. Fix the dt-bindings schema and add the clock to the DT node as well. Signed-off-by: Abel Vesa <abel.vesa(a)linaro.org> --- Changes in v2: - Fix schema by adding the minItems, as suggested by Krzysztof. - Use devm_clk_bulk_get_all, as suggested by Konrad. - Rephrase the commit messages to reflect the flexible number of clocks. - Link to v1: https://lore.kernel.org/r/20250730-phy-qcom-edp-add-missing-refclk-v1-0-6f7… --- Abel Vesa (3): dt-bindings: phy: qcom-edp: Add missing clock for X Elite phy: qcom: edp: Make the number of clocks flexible arm64: dts: qcom: Add missing TCSR refclk to the DP PHYs .../devicetree/bindings/phy/qcom,edp-phy.yaml | 28 +++++++++++++++++++++- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 12 ++++++---- drivers/phy/qualcomm/phy-qcom-edp.c | 18 +++++++------- 3 files changed, 45 insertions(+), 13 deletions(-) --- base-commit: 5d50cf9f7cf20a17ac469c20a2e07c29c1f6aab7 change-id: 20250730-phy-qcom-edp-add-missing-refclk-5ab82828f8e7 Best regards, -- Abel Vesa <abel.vesa(a)linaro.org>

1 week, 4 days

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[PATCH 5.4 only v2] powerpc: boot: Remove leading zero in label in udelay()

by Nathan Chancellor

When building powerpc configurations in linux-5.4.y with binutils 2.43 or newer, there is an assembler error in arch/powerpc/boot/util.S: arch/powerpc/boot/util.S: Assembler messages: arch/powerpc/boot/util.S:44: Error: junk at end of line, first unrecognized character is `0' arch/powerpc/boot/util.S:49: Error: syntax error; found `b', expected `,' arch/powerpc/boot/util.S:49: Error: junk at end of line: `b' binutils 2.43 contains stricter parsing of certain labels [1], namely that leading zeros are no longer allowed. The GNU assembler documentation already somewhat forbade this construct: To define a local label, write a label of the form 'N:' (where N represents any non-negative integer). Eliminate the leading zero in the label to fix the syntax error. This is only needed in linux-5.4.y because commit 8b14e1dff067 ("powerpc: Remove support for PowerPC 601") removed this code altogether in 5.10. Link: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=226749d5a6ff0d5c6… [1] Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- v1 -> v2: - Adjust commit message to make it clearer this construct was already incorrect under the existing GNU assembler documentation (Segher) v1: https://lore.kernel.org/20250902235234.2046667-1-nathan@kernel.org/ --- arch/powerpc/boot/util.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S index f11f0589a669..5ab2bc864e66 100644 --- a/arch/powerpc/boot/util.S +++ b/arch/powerpc/boot/util.S @@ -41,12 +41,12 @@ udelay: srwi r4,r4,16 cmpwi 0,r4,1 /* 601 ? */ bne .Ludelay_not_601 -00: li r0,86 /* Instructions / microsecond? */ +0: li r0,86 /* Instructions / microsecond? */ mtctr r0 10: addi r0,r0,0 /* NOP */ bdnz 10b subic. r3,r3,1 - bne 00b + bne 0b blr .Ludelay_not_601: base-commit: c25f780e491e4734eb27d65aa58e0909fd78ad9f -- 2.51.0

1 week, 4 days

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[PATCH 6.12 000/322] 6.12.44-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.44 release. There are 322 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 Thu, 28 Aug 2025 11:08:26 +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/v6.x/stable-review/patch-6.12.44-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.44-rc1 Al Viro <viro(a)zeniv.linux.org.uk> alloc_fdtable(): change calling conventions. Florian Westphal <fw(a)strlen.de> netfilter: nf_reject: don't leak dst refcount for loopback packets Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/hypfs: Enable limited access during lockdown Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/hypfs: Avoid unnecessary ioctl registration in debugfs Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Use correct sub-type for UAC3 feature unit validation Armen Ratner <armeng(a)nvidia.com> net/mlx5e: Preserve shared buffer capacity during headroom updates Alexei Lazar <alazar(a)nvidia.com> net/mlx5e: Query FW for buffer ownership Oren Sidi <osidi(a)nvidia.com> net/mlx5: Add IFC bits and enums for buf_ownership Shahar Shitrit <shshitrit(a)nvidia.com> net/mlx5: Relocate function declarations from port.h to mlx5_core.h Daniel Jurgens <danielj(a)nvidia.com> net/mlx5: Base ECVF devlink port attrs from 0 Hariprasad Kelam <hkelam(a)marvell.com> Octeontx2-af: Skip overlap check for SPI field Hangbin Liu <liuhangbin(a)gmail.com> bonding: send LACPDUs periodically in passive mode after receiving partner's LACPDU Hangbin Liu <liuhangbin(a)gmail.com> bonding: update LACP activity flag after setting lacp_active Dewei Meng <mengdewei(a)cqsoftware.com.cn> ALSA: timer: fix ida_free call while not allocated William Liu <will(a)willsroot.io> net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate William Liu <will(a)willsroot.io> net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit Tristram Ha <tristram.ha(a)microchip.com> net: dsa: microchip: Fix KSZ9477 HSR port setup issue ValdikSS <iam(a)valdikss.org.ru> igc: fix disabling L1.2 PCI-E link substate on I226 on init Jason Xing <kernelxing(a)tencent.com> ixgbe: xsk: resolve the negative overflow of budget in ixgbe_xmit_zc Heiko Carstens <hca(a)linux.ibm.com> s390/mm: Do not map lowcore with identity mapping Kanglong Wang <wangkanglong(a)loongson.cn> LoongArch: Optimize module load time by optimizing PLT/GOT counting Parthiban Veerasooran <parthiban.veerasooran(a)microchip.com> microchip: lan865x: fix missing Timer Increment config for Rev.B0/B1 Parthiban Veerasooran <parthiban.veerasooran(a)microchip.com> microchip: lan865x: fix missing netif_start_queue() call on device open D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix UAF on smcsk after smc_listen_out() Jordan Rhee <jordanrhee(a)google.com> gve: prevent ethtool ops after shutdown Yuichiro Tsuji <yuichtsu(a)amazon.com> net: usb: asix_devices: Fix PHY address mask in MDIO bus initialization Horatiu Vultur <horatiu.vultur(a)microchip.com> phy: mscc: Fix timestamping for vsc8584 David Howells <dhowells(a)redhat.com> cifs: Fix oops due to uninitialised variable MD Danish Anwar <danishanwar(a)ti.com> net: ti: icssg-prueth: Fix HSR and switch offload Enablement during firwmare reload. Qingfang Deng <dqfext(a)gmail.com> ppp: fix race conditions in ppp_fill_forward_path Qingfang Deng <dqfext(a)gmail.com> net: ethernet: mtk_ppe: add RCU lock around dev_fill_forward_path Minhong He <heminhong(a)kylinos.cn> ipv6: sr: validate HMAC algorithm ID in seg6_hmac_info_add Jakub Ramaseuski <jramaseu(a)redhat.com> net: gso: Forbid IPv6 TSO with extensions on devices with only IPV6_CSUM Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Don't print errors for nonexistent connectors Chenyuan Yang <chenyuan0y(a)gmail.com> drm/amd/display: Add null pointer check in mod_hdcp_hdcp1_create_session() Dan Carpenter <dan.carpenter(a)linaro.org> ALSA: usb-audio: Fix size validation in convert_chmap_v3() Baihan Li <libaihan(a)huawei.com> drm/hisilicon/hibmc: fix the hibmc loaded failed bug Baihan Li <libaihan(a)huawei.com> drm/hisilicon/hibmc: fix the i2c device resource leak when vdac init failed Baihan Li <libaihan(a)huawei.com> drm/hisilicon/hibmc: refactored struct hibmc_drm_private Miguel Ojeda <ojeda(a)kernel.org> rust: alloc: fix `rusttest` by providing `Cmalloc::aligned_layout` too Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum: Forward packets with an IPv4 link-local source IP Sergey Shtylyov <s.shtylyov(a)omp.ru> Bluetooth: hci_conn: do return error from hci_enhanced_setup_sync() Pauli Virtanen <pav(a)iki.fi> Bluetooth: hci_event: fix MTU for BN == 0 in CIS Established Yang Li <yang.li(a)amlogic.com> Bluetooth: hci_sync: Prevent unintended PA sync when SID is 0xFF Jiande Lu <jiande.lu(a)mediatek.com> Bluetooth: btmtk: Fix wait_on_bit_timeout interruption during shutdown Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix scan state after PA Sync has been established Kees Cook <kees(a)kernel.org> iommu/amd: Avoid stack buffer overflow from kernel cmdline Dan Carpenter <dan.carpenter(a)linaro.org> scsi: qla4xxx: Prevent a potential error pointer dereference Justin Lai <justinlai0215(a)realtek.com> rtase: Fix Rx descriptor CRC error bit definition Wang Liang <wangliang74(a)huawei.com> net: bridge: fix soft lockup in br_multicast_query_expired() Suraj Gupta <suraj.gupta2(a)amd.com> net: xilinx: axienet: Fix RX skb ring management in DMAengine mode Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix dip entries leak on devices newer than hip09 Anantha Prabhu <anantha.prabhu(a)broadcom.com> RDMA/bnxt_re: Fix to initialize the PBL array Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix a possible memory leak in the driver Kashyap Desai <kashyap.desai(a)broadcom.com> RDMA/bnxt_re: Fix to remove workload check in SRQ limit path Kashyap Desai <kashyap.desai(a)broadcom.com> RDMA/bnxt_re: Fix to do SRQ armena by default wenglianfa <wenglianfa(a)huawei.com> RDMA/hns: Fix querying wrong SCC context for DIP algorithm Boshi Yu <boshiyu(a)linux.alibaba.com> RDMA/erdma: Fix ignored return value of init_kernel_qp Danilo Krummrich <dakr(a)kernel.org> rust: alloc: replace aligned_size() with Kmalloc::aligned_layout() Nitin Gote <nitin.r.gote(a)intel.com> iosys-map: Fix undefined behavior in iosys_map_clear() José Expósito <jose.exposito89(a)gmail.com> drm/tests: Fix drm_test_fb_xrgb8888_to_xrgb2101010() on big-endian Thomas Zimmermann <tzimmermann(a)suse.de> drm/tests: Do not use drm_fb_blit() in format-helper tests Thomas Zimmermann <tzimmermann(a)suse.de> drm/format-helper: Add generic conversion to 32-bit formats Thomas Zimmermann <tzimmermann(a)suse.de> drm/format-helper: Move helpers for pixel conversion to header file Kerem Karabay <kekrby(a)gmail.com> drm/format-helper: Add conversion from XRGB8888 to BGR888 Jocelyn Falempe <jfalempe(a)redhat.com> drm/panic: Move drawing functions to drm_draw José Expósito <jose.exposito89(a)gmail.com> drm/tests: Fix endian warning Waiman Long <longman(a)redhat.com> cgroup/cpuset: Fix a partition error with CPU hotplug Waiman Long <longman(a)redhat.com> cgroup/cpuset: Use static_branch_enable_cpuslocked() on cpusets_insane_config_key Fanhua Li <lifanhua5(a)huawei.com> drm/nouveau/nvif: Fix potential memory leak in nvif_vmm_ctor(). Stefan Wahren <wahrenst(a)gmx.net> spi: spi-fsl-lpspi: Clamp too high speed_hz Tianxiang Peng <txpeng(a)tencent.com> x86/cpu/hygon: Add missing resctrl_cpu_detect() in bsp_init helper Jean-Baptiste Maneyrol <jean-baptiste.maneyrol(a)tdk.com> iio: imu: inv_icm42600: change invalid data error to -EBUSY Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> iio: imu: inv_icm42600: Convert to uXX and sXX integer types David Lechner <dlechner(a)baylibre.com> iio: imu: inv_icm42600: use = { } instead of memset() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: imu: inv_icm42600: switch timestamp type from int64_t __aligned(8) to aligned_s64 Jakub Kicinski <kuba(a)kernel.org> tls: fix handling of zero-length records on the rx_list Michal Suchanek <msuchanek(a)suse.de> powerpc/boot: Fix build with gcc 15 NeilBrown <neil(a)brown.name> ovl: use I_MUTEX_PARENT when locking parent in ovl_create_temp() Imre Deak <imre.deak(a)intel.com> drm/i915/icl+/tc: Cache the max lane count value Jan Beulich <jbeulich(a)suse.com> compiler: remove __ADDRESSABLE_ASM{_STR,}() again Imre Deak <imre.deak(a)intel.com> drm/i915/icl+/tc: Convert AUX powered WARN to a debug message Pu Lehui <pulehui(a)huawei.com> tracing: Limit access to parser->buffer when trace_get_user failed Steven Rostedt <rostedt(a)goodmis.org> tracing: Remove unneeded goto out logic David Lechner <dlechner(a)baylibre.com> iio: temperature: maxim_thermocouple: use DMA-safe buffer for spi_read() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: light: as73211: Ensure buffer holes are zeroed Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: light: Use aligned_s64 instead of open coding alignment. Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: add support for the Intel Wildcat Lake Selvarasu Ganesan <selvarasu.g(a)samsung.com> usb: dwc3: Remove WARN_ON for device endpoint command timeouts Kuen-Han Tsai <khtsai(a)google.com> usb: dwc3: Ignore late xferNotReady event to prevent halt timeout Weitao Wang <WeitaoWang-oc(a)zhaoxin.com> usb: xhci: Fix slot_id resource race conflict Amit Sunil Dhamne <amitsd(a)google.com> usb: typec: maxim_contaminant: re-enable cc toggle if cc is open and port is clean Amit Sunil Dhamne <amitsd(a)google.com> usb: typec: maxim_contaminant: disable low power mode when reading comparator values Zenm Chen <zenmchen(a)gmail.com> USB: storage: Ignore driver CD mode for Realtek multi-mode Wi-Fi dongles Thorsten Blum <thorsten.blum(a)linux.dev> usb: storage: realtek_cr: Use correct byte order for bcs->Residue Mael GUERIN <mael.guerin(a)murena.io> USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera Marek Vasut <marek.vasut+renesas(a)mailbox.org> usb: renesas-xhci: Fix External ROM access timeouts Xu Yang <xu.yang_2(a)nxp.com> usb: core: hcd: fix accessing unmapped memory in SINGLE_STEP_SET_FEATURE test Ian Abbott <abbotti(a)mev.co.uk> comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl() Edward Adam Davis <eadavis(a)qq.com> comedi: pcl726: Prevent invalid irq number Ian Abbott <abbotti(a)mev.co.uk> comedi: Make insn_rw_emulate_bits() do insn->n samples Miao Li <limiao(a)kylinos.cn> usb: quirks: Add DELAY_INIT quick for another SanDisk 3.2Gen1 Flash Drive Thorsten Blum <thorsten.blum(a)linux.dev> cdx: Fix off-by-one error in cdx_rpmsg_probe() Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> kcov, usb: Don't disable interrupts in kcov_remote_start_usb_softirq() Miaoqian Lin <linmq006(a)gmail.com> most: core: Drop device reference after usage in get_channel() David Lechner <dlechner(a)baylibre.com> iio: proximity: isl29501: fix buffered read on big-endian systems Salah Triki <salah.triki(a)gmail.com> iio: pressure: bmp280: Use IS_ERR() in bmp280_common_probe() Steven Rostedt <rostedt(a)goodmis.org> ftrace: Also allocate and copy hash for reading of filter files Xu Yilun <yilun.xu(a)linux.intel.com> fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() Judith Mendez <jm(a)ti.com> mmc: sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1 Imre Deak <imre.deak(a)intel.com> drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpuidle: governors: menu: Avoid selecting states with too much latency Christian Loehle <christian.loehle(a)arm.com> cpuidle: menu: Remove iowait influence Al Viro <viro(a)zeniv.linux.org.uk> use uniform permission checks for all mount propagation changes Ye Bin <yebin10(a)huawei.com> fs/buffer: fix use-after-free when call bh_read() helper Stefan Metzmacher <metze(a)samba.org> smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy() Charalampos Mitrodimas <charmitro(a)posteo.net> debugfs: fix mount options not being applied Judith Mendez <jm(a)ti.com> arm64: dts: ti: k3-am62*: Move eMMC pinmux to top level board file Judith Mendez <jm(a)ti.com> arm64: dts: ti: k3-am6*: Remove disable-wp for eMMC Judith Mendez <jm(a)ti.com> arm64: dts: ti: k3-am62*: Add non-removable flag for eMMC Judith Mendez <jm(a)ti.com> arm64: dts: ti: k3-am6*: Add boot phase flag to support MMC boot Naohiro Aota <naohiro.aota(a)wdc.com> btrfs: subpage: keep TOWRITE tag until folio is cleaned Baokun Li <libaokun1(a)huawei.com> ext4: preserve SB_I_VERSION on remount Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: Serialize admin queue BAR writes on 32-bit systems Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: Drop unnecessary volatile from __iomem pointers David Lechner <dlechner(a)baylibre.com> iio: adc: ad7173: fix setting ODR in probe Geraldo Nascimento <geraldogabriel(a)gmail.com> PCI: rockchip: Set Target Link Speed to 5.0 GT/s before retraining Geraldo Nascimento <geraldogabriel(a)gmail.com> PCI: rockchip: Use standard PCIe definitions Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Add IMX8MQ_EP third 64-bit BAR in epc_features Frank Li <Frank.Li(a)nxp.com> PCI: imx6: Add i.MX8Q PCIe Endpoint (EP) support Simon Richter <Simon.Richter(a)hogyros.de> Mark xe driver as BROKEN if kernel page size is not 4kB Geliang Tang <geliang(a)kernel.org> mptcp: disable add_addr retransmission when timeout is 0 Geliang Tang <geliang(a)kernel.org> mptcp: remove duplicate sk_reset_timer call Dan Carpenter <dan.carpenter(a)linaro.org> soc: qcom: mdt_loader: Fix error return values in mdt_header_valid() Mike Christie <michael.christie(a)oracle.com> scsi: core: Fix command pass through retry regression Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Fill display clock and vblank time in dce110_fill_display_configs Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Find first CRTC and its line time in dce110_fill_display_configs Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Fix DP audio DTO1 clock source on DCE 6. Tom Chung <chiahsuan.chung(a)amd.com> drm/amd/display: Fix Xorg desktop unresponsive on Replay panel Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Fix fractional fb divider in set_pixel_clock_v3 Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Don't overclock DCE 6 by 15% Mario Limonciello <mario.limonciello(a)amd.com> drm/amd/display: Avoid a NULL pointer dereference Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/swm14: Update power limit logic Thorsten Blum <thorsten.blum(a)linux.dev> accel/habanalabs/gaudi2: Use kvfree() for memory allocated with kvcalloc() Keith Busch <kbusch(a)kernel.org> kvm: retry nx_huge_page_recovery_thread creation Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> platform/x86/intel-uncore-freq: Check write blocked for ELC Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/sclp: Fix SCCB present check Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Flush delayed SKBs while releasing RXE resources Evgeniy Harchenko <evgeniyharchenko.dev(a)gmail.com> ALSA: hda/realtek: Add support for HP EliteBook x360 830 G6 and EliteBook 830 G6 Jinjiang Tu <tujinjiang(a)huawei.com> mm/memory-failure: fix infinite UCE for VM_PFNMAP pfn Herton R. Krzesinski <herton(a)redhat.com> mm/debug_vm_pgtable: clear page table entries at destroy_args() Phillip Lougher <phillip(a)squashfs.org.uk> squashfs: fix memory leak in squashfs_fill_super Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix a race when updating an existing write Victor Shih <victor.shih(a)genesyslogic.com.tw> mmc: sdhci-pci-gli: GL9763e: Rename the gli_set_gl9763e() for consistency Victor Shih <victor.shih(a)genesyslogic.com.tw> mmc: sdhci-pci-gli: GL9763e: Mask the replay timer timeout of AER Jiayi Li <lijiayi(a)kylinos.cn> memstick: Fix deadlock by moving removing flag earlier Victor Shih <victor.shih(a)genesyslogic.com.tw> mmc: sdhci-pci-gli: Add a new function to simplify the code Nicolin Chen <nicolinc(a)nvidia.com> iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrement Dominique Martinet <asmadeus(a)codewreck.org> iov_iter: iterate_folioq: fix handling of offset >= folio size Jens Axboe <axboe(a)kernel.dk> io_uring/futex: ensure io_futex_wait() cleans up properly on failure Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "can: ti_hecc: fix -Woverflow compiler warning" Andrea Righi <arighi(a)nvidia.com> sched_ext: initialize built-in idle state before ops.init() Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Return aborted command when missing sense and result TF Jens Axboe <axboe(a)kernel.dk> io_uring/net: commit partial buffers on retry David Howells <dhowells(a)redhat.com> netfs: Fix unbuffered write error handling Filipe Manana <fdmanana(a)suse.com> btrfs: send: make fs_path_len() inline and constify its argument Filipe Manana <fdmanana(a)suse.com> btrfs: send: use fallocate for hole punching with send stream v2 Filipe Manana <fdmanana(a)suse.com> btrfs: send: avoid path allocation for the current inode when issuing commands Filipe Manana <fdmanana(a)suse.com> btrfs: send: keep the current inode's path cached Filipe Manana <fdmanana(a)suse.com> btrfs: send: add and use helper to rename current inode when processing refs Filipe Manana <fdmanana(a)suse.com> btrfs: send: only use boolean variables at process_recorded_refs() Filipe Manana <fdmanana(a)suse.com> btrfs: send: factor out common logic when sending xattrs Christoph Hellwig <hch(a)lst.de> xfs: fully decouple XFS_IBULK* flags from XFS_IWALK* flags Naohiro Aota <naohiro.aota(a)wdc.com> btrfs: zoned: requeue to unused block group list if zone finish failed Boris Burkov <boris(a)bur.io> btrfs: codify pattern for adding block_group to bg_list Boris Burkov <boris(a)bur.io> btrfs: explicitly ref count block_group on new_bgs list Filipe Manana <fdmanana(a)suse.com> btrfs: abort transaction on unexpected eb generation at btrfs_copy_root() Filipe Manana <fdmanana(a)suse.com> btrfs: always abort transaction on failure to add block group to free space tree David Sterba <dsterba(a)suse.com> btrfs: move transaction aborts to the error site in add_block_group_free_space() Filipe Manana <fdmanana(a)suse.com> btrfs: qgroup: fix race between quota disable and quota rescan ioctl David Sterba <dsterba(a)suse.com> btrfs: qgroup: drop unused parameter fs_info from __del_qgroup_rb() Sebastian Reichel <sebastian.reichel(a)collabora.com> usb: typec: fusb302: cache PD RX state Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> USB: typec: Use str_enable_disable-like helpers Tom Lendacky <thomas.lendacky(a)amd.com> x86/sev: Ensure SVSM reserved fields in a page validation entry are initialized to zero SeongJae Park <sj(a)kernel.org> mm/damon/ops-common: ignore migration request to invalid nodes Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: pm: check flush doesn't reset limits Matthieu Baerts (NGI0) <matttbe(a)kernel.org> mptcp: pm: kernel: flush: do not reset ADD_ADDR limit Christoph Paasch <cpaasch(a)openai.com> mptcp: drop skb if MPTCP skb extension allocation fails Chen Yu <yu.c.chen(a)intel.com> ACPI: pfr_update: Fix the driver update version check Eric Biggers <ebiggers(a)kernel.org> ipv6: sr: Fix MAC comparison to be constant-time Andrea Righi <arighi(a)nvidia.com> sched/ext: Fix invalid task state transitions on class switch Jakub Acs <acsjakub(a)amazon.de> net, hsr: reject HSR frame if skb can't hold tag Bibo Mao <maobibo(a)loongson.cn> LoongArch: KVM: Make function kvm_own_lbt() robust Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/display: Don't overwrite dce60_clk_mgr Siyang Liu <Security(a)tencent.com> drm/amd/display: fix a Null pointer dereference vulnerability Michel Dänzer <mdaenzer(a)redhat.com> drm/amd/display: Add primary plane to commits for correct VRR handling Amber Lin <Amber.Lin(a)amd.com> drm/amdkfd: Destroy KFD debugfs after destroy KFD wq Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: update mmhub 4.1.0 client id mappings Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: update mmhub 3.0.1 client id mappings Lijo Lazar <lijo.lazar(a)amd.com> drm/amdgpu: Update external revid for GC v9.5.0 Nathan Chancellor <nathan(a)kernel.org> drm/amdgpu: Initialize data to NULL in imu_v12_0_program_rlc_ram() Peter Shkenev <mustela(a)erminea.space> drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities Gang Ba <Gang.Ba(a)amd.com> drm/amdgpu: Avoid extra evict-restore process. Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Restore cached power limit during resume Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/discovery: fix fw based ip discovery Ricardo Ribalda <ribalda(a)chromium.org> media: venus: venc: Clamp param smaller than 1fps and bigger than 240 Ricardo Ribalda <ribalda(a)chromium.org> media: venus: vdec: Clamp param smaller than 1fps and bigger than 240. Jorge Ramirez-Ortiz <jorge.ramirez(a)oss.qualcomm.com> media: venus: protect against spurious interrupts during probe Jorge Ramirez-Ortiz <jorge.ramirez(a)oss.qualcomm.com> media: venus: hfi: explicitly release IRQ during teardown Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> media: venus: Fix MSM8998 frequency table Vedang Nagar <quic_vnagar(a)quicinc.com> media: venus: Add a check for packet size after reading from shared memory Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> media: qcom: camss: cleanup media device allocated resource on error path Hans de Goede <hansg(a)kernel.org> media: ivsc: Fix crash at shutdown due to missing mei_cldev_disable() calls Mathis Foerst <mathis.foerst(a)mt.com> media: mt9m114: Fix deadlock in get_frame_interval/set_frame_interval Zhang Shurong <zhang_shurong(a)foxmail.com> media: ov2659: Fix memory leaks in ov2659_probe() Jacopo Mondi <jacopo.mondi(a)ideasonboard.com> media: pisp_be: Fix pm_runtime underrun in probe Gui-Dong Han <hanguidong02(a)gmail.com> media: rainshadow-cec: fix TOCTOU race condition in rain_interrupt() Ludwig Disterhof <ludwig(a)disterhof.eu> media: usbtv: Lock resolution while streaming Sakari Ailus <sakari.ailus(a)linux.intel.com> media: v4l2-ctrls: Don't reset handler's error in v4l2_ctrl_handler_free() Nicolas Dufresne <nicolas.dufresne(a)collabora.com> media: verisilicon: Fix AV1 decoder clock frequency Hans Verkuil <hverkuil(a)xs4all.nl> media: vivid: fix wrong pixel_array control size Sakari Ailus <sakari.ailus(a)linux.intel.com> media: ipu6: isys: Use correct pads for xlate_streams() Haoxiang Li <haoxiang_li2024(a)163.com> media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init() Bingbu Cao <bingbu.cao(a)intel.com> media: hi556: correct the test pattern configuration Dan Carpenter <dan.carpenter(a)linaro.org> media: gspca: Add bounds checking to firmware parser John David Anglin <dave.anglin(a)bell.net> parisc: Update comments in make_insert_tlb John David Anglin <dave.anglin(a)bell.net> parisc: Try to fixup kernel exception in bad_area_nosemaphore path of do_page_fault() John David Anglin <dave.anglin(a)bell.net> parisc: Revise gateway LWS calls to probe user read access John David Anglin <dave.anglin(a)bell.net> parisc: Revise __get_user() to probe user read access John David Anglin <dave.anglin(a)bell.net> parisc: Rename pte_needs_flush() to pte_needs_cache_flush() in cache.c Randy Dunlap <rdunlap(a)infradead.org> parisc: Makefile: explain that 64BIT requires both 32-bit and 64-bit compilers John David Anglin <dave.anglin(a)bell.net> parisc: Drop WARN_ON_ONCE() from flush_cache_vmap John David Anglin <dave.anglin(a)bell.net> parisc: Define and use set_pte_at() John David Anglin <dave.anglin(a)bell.net> parisc: Check region is readable by user in raw_copy_from_user() Jon Hunter <jonathanh(a)nvidia.com> soc/tegra: pmc: Ensure power-domains are in a known state Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> kbuild: userprogs: use correct linker when mixing clang and GNU ld Baokun Li <libaokun1(a)huawei.com> jbd2: prevent softlockup in jbd2_log_do_checkpoint() Chao Yu <chao(a)kernel.org> f2fs: fix to avoid out-of-boundary access in dnode page Muhammad Usama Anjum <usama.anjum(a)collabora.com> ASoC: SOF: amd: acp-loader: Use GFP_KERNEL for DMA allocations in resume context Xaver Hugl <xaver.hugl(a)kde.org> amdgpu/amdgpu_discovery: increase timeout limit for IFWI init Kathiravan Thirumoorthy <kathiravan.thirumoorthy(a)oss.qualcomm.com> phy: qcom: phy-qcom-m31: Update IPQ5332 M31 USB phy initialization sequence Will Deacon <will(a)kernel.org> vhost/vsock: Avoid allocating arbitrarily-sized SKBs Will Deacon <will(a)kernel.org> vsock/virtio: Validate length in packet header before skb_put() Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Delay link start until configfs 'start' written Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Remove apps_reset toggling from imx_pcie_{assert/deassert}_core_reset Richard Zhu <hongxing.zhu(a)nxp.com> PCI: imx6: Add IMX8MM_EP and IMX8MP_EP fixed 256-byte BAR 4 in epc_features Damien Le Moal <dlemoal(a)kernel.org> PCI: endpoint: Fix configfs group removal on driver teardown Damien Le Moal <dlemoal(a)kernel.org> PCI: endpoint: Fix configfs group list head handling Lukas Wunner <lukas(a)wunner.de> PCI/portdrv: Use is_pciehp instead of is_hotplug_bridge Chi Zhiling <chizhiling(a)kylinos.cn> readahead: fix return value of page_cache_next_miss() when no hole is found Thomas Fourier <fourier.thomas(a)gmail.com> mtd: rawnand: renesas: Add missing check after DMA map Thomas Fourier <fourier.thomas(a)gmail.com> mtd: rawnand: fsmc: Add missing check after DMA map Gabor Juhos <j4g8y7(a)gmail.com> mtd: spinand: propagate spinand_wait() errors from spinand_write_page() Michael Walle <mwalle(a)kernel.org> mtd: spi-nor: Fix spi_nor_try_unlock_all() Tim Harvey <tharvey(a)gateworks.com> hwmon: (gsc-hwmon) fix fan pwm setpoint show functions Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Fix duty and period setting Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Handle hardware enable and clock enable separately Laurentiu Mihalcea <laurentiu.mihalcea(a)nxp.com> pwm: imx-tpm: Reset counter if CMOD is 0 Johan Hovold <johan+linaro(a)kernel.org> wifi: ath11k: fix dest ring-buffer corruption when ring is full Johan Hovold <johan+linaro(a)kernel.org> wifi: ath11k: fix source ring-buffer corruption Johan Hovold <johan+linaro(a)kernel.org> wifi: ath11k: fix dest ring-buffer corruption Johan Hovold <johan+linaro(a)kernel.org> wifi: ath12k: fix dest ring-buffer corruption when ring is full Johan Hovold <johan+linaro(a)kernel.org> wifi: ath12k: fix source ring-buffer corruption Johan Hovold <johan+linaro(a)kernel.org> wifi: ath12k: fix dest ring-buffer corruption Nathan Chancellor <nathan(a)kernel.org> wifi: brcmsmac: Remove const from tbl_ptr parameter in wlc_lcnphy_common_read_table() David Lechner <dlechner(a)baylibre.com> iio: adc: ad_sigma_delta: change to buffer predisable David Lechner <dlechner(a)baylibre.com> iio: imu: bno055: fix OOB access of hw_xlate array Marek Szyprowski <m.szyprowski(a)samsung.com> zynq_fpga: use sgtable-based scatterlist wrappers Bjorn Andersson <bjorn.andersson(a)oss.qualcomm.com> soc: qcom: mdt_loader: Ensure we don't read past the ELF header Igor Pylypiv <ipylypiv(a)google.com> ata: libata-scsi: Fix CDL control Adrian Hunter <adrian.hunter(a)intel.com> scsi: ufs: ufs-pci: Fix default runtime and system PM levels Archana Patni <archana.patni(a)intel.com> scsi: ufs: ufs-pci: Fix hibernate state transition for Intel MTL-like host controllers Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Fix ata_to_sense_error() status handling Ranjan Kumar <ranjan.kumar(a)broadcom.com> scsi: mpi3mr: Fix race between config read submit and interrupt completion André Draszik <andre.draszik(a)linaro.org> scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE Macpaul Lin <macpaul.lin(a)mediatek.com> scsi: dt-bindings: mediatek,ufs: Add ufs-disable-mcq flag for UFS host Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints Helge Deller <deller(a)gmx.de> apparmor: Fix 8-byte alignment for initial dfa blob streams Emanuele Ghidoli <emanuele.ghidoli(a)toradex.com> arm64: dts: ti: k3-am62-verdin: Enable pull-ups on I2C buses Hong Guan <hguan(a)ti.com> arm64: dts: ti: k3-am62a7-sk: fix pinmux for main_uart1 Peter Griffin <peter.griffin(a)linaro.org> arm64: dts: exynos: gs101: ufs: add dma-coherent property Alexander Sverdlin <alexander.sverdlin(a)siemens.com> arm64: dts: ti: k3-pinctrl: Enable Schmitt Trigger by default Judith Mendez <jm(a)ti.com> arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support Kyoji Ogasawara <sawara04.o(a)gmail.com> btrfs: fix printing of mount info messages for NODATACOW/NODATASUM Kyoji Ogasawara <sawara04.o(a)gmail.com> btrfs: restore mount option info messages during mount Kyoji Ogasawara <sawara04.o(a)gmail.com> btrfs: fix incorrect log message for nobarrier mount option Naohiro Aota <naohiro.aota(a)wdc.com> btrfs: zoned: fix write time activation failure for metadata block group Zhang Yi <yi.zhang(a)huawei.com> ext4: fix hole length calculation overflow in non-extent inodes Liao Yuanhong <liaoyuanhong(a)vivo.com> ext4: use kmalloc_array() for array space allocation Theodore Ts'o <tytso(a)mit.edu> ext4: don't try to clear the orphan_present feature block device is r/o Ojaswin Mujoo <ojaswin(a)linux.ibm.com> ext4: fix reserved gdt blocks handling in fsmap Ojaswin Mujoo <ojaswin(a)linux.ibm.com> ext4: fix fsmap end of range reporting with bigalloc Andreas Dilger <adilger(a)dilger.ca> ext4: check fast symlink for ea_inode correctly Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: fprobe-event: Sanitize wildcard for fprobe event name Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: extend the connection limiting mechanism to support IPv6 Ziyan Xu <ziyan(a)securitygossip.com> ksmbd: fix refcount leak causing resource not released Helge Deller <deller(a)gmx.de> Revert "vgacon: Add check for vc_origin address range in vgacon_scroll()" Bharat Bhushan <bbhushan2(a)marvell.com> crypto: octeontx2 - Fix address alignment on CN10KB and CN10KA-B0 Bharat Bhushan <bbhushan2(a)marvell.com> crypto: octeontx2 - Fix address alignment on CN10K A0/A1 and OcteonTX2 Bharat Bhushan <bbhushan2(a)marvell.com> crypto: octeontx2 - Fix address alignment issue on ucode loading Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> crypto: qat - flush misc workqueue during device shutdown John Ernberg <john.ernberg(a)actia.se> crypto: caam - Prevent crash on suspend with iMX8QM / iMX8ULP Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> crypto: qat - lower priority for skcipher and aead algorithms Eric Biggers <ebiggers(a)kernel.org> lib/crypto: mips/chacha: Fix clang build and remove unneeded byteswap Myrrh Periwinkle <myrrhperiwinkle(a)qtmlabs.xyz> vt: defkeymap: Map keycodes above 127 to K_HOLE Myrrh Periwinkle <myrrhperiwinkle(a)qtmlabs.xyz> vt: keyboard: Don't process Unicode characters in K_OFF mode Youssef Samir <quic_yabdulra(a)quicinc.com> bus: mhi: host: Detect events pointing to unexpected TREs Alexander Wilhelm <alexander.wilhelm(a)westermo.com> bus: mhi: host: Fix endianness of BHI vector table Johan Hovold <johan(a)kernel.org> usb: dwc3: imx8mp: fix device leak at unbind Johan Hovold <johan(a)kernel.org> usb: dwc3: meson-g12a: fix device leaks at unbind Johan Hovold <johan(a)kernel.org> usb: musb: omap2430: fix device leak at unbind Johan Hovold <johan(a)kernel.org> usb: gadget: udc: renesas_usb3: fix device leak at unbind Nathan Chancellor <nathan(a)kernel.org> usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init() Finn Thain <fthain(a)linux-m68k.org> m68k: Fix lost column on framebuffer debug console Damien Le Moal <dlemoal(a)kernel.org> dm: Check for forbidden splitting of zone write operations Damien Le Moal <dlemoal(a)kernel.org> dm: dm-crypt: Do not partially accept write BIOs with zoned targets Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: Take active children into account in pm_runtime_get_if_in_use() Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec: Unregister notifier in cros_ec_unregister() Dan Carpenter <dan.carpenter(a)linaro.org> cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free_table() Damien Le Moal <dlemoal(a)kernel.org> ata: Fix SATA_MOBILE_LPM_POLICY description in Kconfig Yunhui Cui <cuiyunhui(a)bytedance.com> serial: 8250: fix panic due to PSLVERR ------------- Diffstat: .../bindings/display/sprd/sprd,sharkl3-dpu.yaml | 2 +- .../display/sprd/sprd,sharkl3-dsi-host.yaml | 2 +- .../devicetree/bindings/ufs/mediatek,ufs.yaml | 4 + Documentation/networking/mptcp-sysctl.rst | 2 + Makefile | 6 +- arch/arm64/boot/dts/exynos/google/gs101.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 36 ++ arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 - arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi | 1 - arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 12 +- arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 2 +- arch/arm64/boot/dts/ti/k3-am625-sk.dts | 24 ++ arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi | 1 - arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 7 +- arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 2 +- arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 24 -- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 1 - arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 1 - .../dts/ti/k3-am6548-iot2050-advanced-common.dtsi | 1 - arch/arm64/boot/dts/ti/k3-am69-sk.dts | 1 - arch/arm64/boot/dts/ti/k3-pinctrl.h | 15 +- arch/loongarch/kernel/module-sections.c | 38 +-- arch/loongarch/kvm/vcpu.c | 8 +- arch/m68k/kernel/head.S | 31 +- arch/mips/crypto/chacha-core.S | 20 +- arch/parisc/Makefile | 4 +- arch/parisc/include/asm/pgtable.h | 7 +- arch/parisc/include/asm/special_insns.h | 28 ++ arch/parisc/include/asm/uaccess.h | 21 +- arch/parisc/kernel/cache.c | 6 +- arch/parisc/kernel/entry.S | 17 +- arch/parisc/kernel/syscall.S | 30 +- arch/parisc/lib/memcpy.c | 19 +- arch/parisc/mm/fault.c | 4 + arch/powerpc/boot/Makefile | 1 + arch/s390/boot/vmem.c | 3 + arch/s390/hypfs/hypfs_dbfs.c | 19 +- arch/x86/coco/sev/shared.c | 3 + arch/x86/include/asm/xen/hypercall.h | 5 +- arch/x86/kernel/cpu/hygon.c | 3 + arch/x86/kvm/mmu/mmu.c | 10 +- drivers/accel/habanalabs/gaudi2/gaudi2.c | 2 +- drivers/acpi/pfr_update.c | 2 +- drivers/ata/Kconfig | 32 +- drivers/ata/libata-scsi.c | 58 ++-- drivers/base/power/runtime.c | 27 +- drivers/bluetooth/btmtk.c | 7 +- drivers/bus/mhi/host/boot.c | 8 +- drivers/bus/mhi/host/internal.h | 4 +- drivers/bus/mhi/host/main.c | 12 +- drivers/cdx/controller/cdx_rpmsg.c | 3 +- drivers/comedi/comedi_fops.c | 5 + drivers/comedi/drivers.c | 27 +- drivers/comedi/drivers/pcl726.c | 3 +- drivers/cpufreq/armada-8k-cpufreq.c | 2 +- drivers/cpuidle/governors/menu.c | 101 ++---- drivers/crypto/caam/ctrl.c | 5 +- drivers/crypto/caam/intern.h | 1 + .../crypto/intel/qat/qat_common/adf_common_drv.h | 1 + drivers/crypto/intel/qat/qat_common/adf_init.c | 1 + drivers/crypto/intel/qat/qat_common/adf_isr.c | 5 + drivers/crypto/intel/qat/qat_common/qat_algs.c | 12 +- drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h | 125 +++++-- .../crypto/marvell/octeontx2/otx2_cptpf_ucode.c | 35 +- drivers/fpga/zynq-fpga.c | 10 +- drivers/gpu/drm/Kconfig | 5 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 76 +++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +- drivers/gpu/drm/amd/amdgpu/imu_v12_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c | 57 ++-- drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c | 34 +- drivers/gpu/drm/amd/amdgpu/soc15.c | 2 + drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 + .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 28 ++ .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 2 +- drivers/gpu/drm/amd/display/dc/bios/bios_parser.c | 5 +- .../gpu/drm/amd/display/dc/bios/command_table.c | 2 +- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 1 - .../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 2 - .../amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c | 40 ++- .../amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c | 31 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 34 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 + drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6 + .../gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 30 +- drivers/gpu/drm/display/drm_dp_helper.c | 2 +- drivers/gpu/drm/drm_draw.c | 155 +++++++++ drivers/gpu/drm/drm_draw_internal.h | 56 ++++ drivers/gpu/drm/drm_format_helper.c | 234 +++++++++---- drivers/gpu/drm/drm_format_internal.h | 127 ++++++++ drivers/gpu/drm/drm_panic.c | 269 ++------------- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 4 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 17 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 42 +-- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 29 +- drivers/gpu/drm/i915/display/intel_tc.c | 58 +++- drivers/gpu/drm/nouveau/nvif/vmm.c | 3 +- drivers/gpu/drm/tests/drm_format_helper_test.c | 176 +++++----- drivers/gpu/drm/xe/Kconfig | 1 + drivers/hwmon/gsc-hwmon.c | 4 +- drivers/iio/adc/ad7173.c | 3 +- drivers/iio/adc/ad_sigma_delta.c | 4 +- drivers/iio/imu/bno055/bno055.c | 11 +- drivers/iio/imu/inv_icm42600/inv_icm42600.h | 8 +- drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c | 33 +- drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c | 22 +- drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.h | 10 +- drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 6 +- drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c | 43 ++- drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c | 12 +- drivers/iio/light/adjd_s311.c | 2 +- drivers/iio/light/as73211.c | 4 +- drivers/iio/light/bh1745.c | 2 +- drivers/iio/light/isl29125.c | 2 +- drivers/iio/light/ltr501.c | 2 +- drivers/iio/light/max44000.c | 2 +- drivers/iio/light/rohm-bu27034.c | 2 +- drivers/iio/light/rpr0521.c | 2 +- drivers/iio/light/st_uvis25.h | 2 +- drivers/iio/light/tcs3414.c | 2 +- drivers/iio/light/tcs3472.c | 2 +- drivers/iio/pressure/bmp280-core.c | 9 +- drivers/iio/proximity/isl29501.c | 14 +- drivers/iio/temperature/maxim_thermocouple.c | 26 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 8 +- drivers/infiniband/hw/bnxt_re/main.c | 23 ++ drivers/infiniband/hw/bnxt_re/qplib_fp.c | 30 +- drivers/infiniband/hw/bnxt_re/qplib_fp.h | 2 - drivers/infiniband/hw/bnxt_re/qplib_res.c | 2 + drivers/infiniband/hw/erdma/erdma_verbs.c | 4 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 6 +- drivers/infiniband/hw/hns/hns_roce_restrack.c | 9 +- drivers/infiniband/sw/rxe/rxe_net.c | 29 +- drivers/infiniband/sw/rxe/rxe_qp.c | 2 +- drivers/iommu/amd/init.c | 4 +- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 +- drivers/md/dm-crypt.c | 47 ++- drivers/md/dm.c | 17 +- drivers/media/cec/usb/rainshadow/rainshadow-cec.c | 3 +- drivers/media/i2c/hi556.c | 26 +- drivers/media/i2c/mt9m114.c | 8 - drivers/media/i2c/ov2659.c | 3 +- drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c | 12 +- drivers/media/pci/intel/ivsc/mei_ace.c | 2 + drivers/media/pci/intel/ivsc/mei_csi.c | 2 + drivers/media/platform/qcom/camss/camss.c | 4 +- drivers/media/platform/qcom/venus/core.c | 18 +- drivers/media/platform/qcom/venus/core.h | 2 + drivers/media/platform/qcom/venus/hfi_venus.c | 5 + drivers/media/platform/qcom/venus/vdec.c | 5 +- drivers/media/platform/qcom/venus/venc.c | 5 +- drivers/media/platform/raspberrypi/pisp_be/Kconfig | 1 + .../media/platform/raspberrypi/pisp_be/pisp_be.c | 5 +- .../media/platform/verisilicon/rockchip_vpu_hw.c | 9 - drivers/media/test-drivers/vivid/vivid-ctrls.c | 3 +- drivers/media/test-drivers/vivid/vivid-vid-cap.c | 4 +- drivers/media/usb/gspca/vicam.c | 10 +- drivers/media/usb/usbtv/usbtv-video.c | 4 + drivers/media/v4l2-core/v4l2-ctrls-core.c | 1 - drivers/memstick/core/memstick.c | 1 - drivers/memstick/host/rtsx_usb_ms.c | 1 + drivers/mmc/host/sdhci-pci-gli.c | 37 ++- drivers/mmc/host/sdhci_am654.c | 18 + drivers/most/core.c | 2 +- drivers/mtd/nand/raw/fsmc_nand.c | 2 + drivers/mtd/nand/raw/renesas-nand-controller.c | 6 + drivers/mtd/nand/spi/core.c | 5 +- drivers/mtd/spi-nor/swp.c | 19 +- drivers/net/bonding/bond_3ad.c | 67 +++- drivers/net/bonding/bond_options.c | 1 + drivers/net/can/ti_hecc.c | 2 +- drivers/net/dsa/microchip/ksz_common.c | 6 + drivers/net/ethernet/google/gve/gve_main.c | 2 + drivers/net/ethernet/intel/igc/igc_main.c | 14 +- drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 +- .../net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c | 4 +- drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/en/dcbnl.h | 1 - .../ethernet/mellanox/mlx5/core/en/port_buffer.c | 18 +- drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 12 +- .../ethernet/mellanox/mlx5/core/esw/devlink_port.c | 4 +- .../net/ethernet/mellanox/mlx5/core/mlx5_core.h | 87 +++++ drivers/net/ethernet/mellanox/mlx5/core/port.c | 40 +-- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 2 + drivers/net/ethernet/mellanox/mlxsw/trap.h | 1 + drivers/net/ethernet/microchip/lan865x/lan865x.c | 21 ++ drivers/net/ethernet/realtek/rtase/rtase.h | 2 +- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 72 ++-- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 8 +- drivers/net/phy/mscc/mscc.h | 12 + drivers/net/phy/mscc/mscc_main.c | 12 + drivers/net/phy/mscc/mscc_ptp.c | 49 ++- drivers/net/ppp/ppp_generic.c | 17 +- drivers/net/usb/asix_devices.c | 2 +- drivers/net/wireless/ath/ath11k/ce.c | 3 - drivers/net/wireless/ath/ath11k/dp_rx.c | 3 - drivers/net/wireless/ath/ath11k/hal.c | 33 +- drivers/net/wireless/ath/ath12k/ce.c | 3 - drivers/net/wireless/ath/ath12k/hal.c | 38 ++- .../broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 2 +- drivers/pci/controller/dwc/pci-imx6.c | 32 +- drivers/pci/controller/pcie-rockchip-host.c | 49 +-- drivers/pci/controller/pcie-rockchip.h | 11 +- drivers/pci/endpoint/pci-ep-cfs.c | 1 + drivers/pci/endpoint/pci-epf-core.c | 2 +- drivers/pci/pcie/portdrv.c | 2 +- drivers/phy/qualcomm/phy-qcom-m31.c | 14 +- drivers/platform/chrome/cros_ec.c | 3 + .../intel/uncore-frequency/uncore-frequency-tpmi.c | 5 + drivers/pwm/pwm-imx-tpm.c | 9 + drivers/pwm/pwm-mediatek.c | 71 ++-- drivers/s390/char/sclp.c | 11 +- drivers/scsi/mpi3mr/mpi3mr.h | 6 +- drivers/scsi/mpi3mr/mpi3mr_fw.c | 17 +- drivers/scsi/mpi3mr/mpi3mr_os.c | 2 + drivers/scsi/qla4xxx/ql4_os.c | 2 + drivers/scsi/scsi_lib.c | 3 + drivers/soc/qcom/mdt_loader.c | 43 +++ drivers/soc/tegra/pmc.c | 51 +-- drivers/spi/spi-fsl-lpspi.c | 8 +- drivers/staging/media/imx/imx-media-csc-scaler.c | 2 +- drivers/tty/serial/8250/8250_port.c | 3 +- drivers/tty/vt/defkeymap.c_shipped | 112 +++++++ drivers/tty/vt/keyboard.c | 2 +- drivers/ufs/host/ufs-exynos.c | 4 +- drivers/ufs/host/ufshcd-pci.c | 42 ++- drivers/usb/atm/cxacru.c | 172 +++++----- drivers/usb/core/hcd.c | 20 +- drivers/usb/core/quirks.c | 1 + drivers/usb/dwc3/dwc3-imx8mp.c | 7 +- drivers/usb/dwc3/dwc3-meson-g12a.c | 3 + drivers/usb/dwc3/dwc3-pci.c | 2 + drivers/usb/dwc3/ep0.c | 20 +- drivers/usb/dwc3/gadget.c | 19 +- drivers/usb/gadget/udc/renesas_usb3.c | 1 + drivers/usb/host/xhci-hub.c | 3 +- drivers/usb/host/xhci-mem.c | 22 +- drivers/usb/host/xhci-pci-renesas.c | 7 +- drivers/usb/host/xhci-ring.c | 9 +- drivers/usb/host/xhci.c | 21 +- drivers/usb/host/xhci.h | 3 +- drivers/usb/musb/omap2430.c | 14 +- drivers/usb/storage/realtek_cr.c | 2 +- drivers/usb/storage/unusual_devs.h | 29 ++ drivers/usb/typec/class.c | 7 +- drivers/usb/typec/tcpm/fusb302.c | 32 +- drivers/usb/typec/tcpm/maxim_contaminant.c | 58 ++++ .../usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c | 3 +- .../typec/tcpm/qcom/qcom_pmic_typec_pdphy_stub.c | 3 +- drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c | 4 +- drivers/usb/typec/tcpm/tcpci_maxim.h | 1 + drivers/usb/typec/tcpm/tcpm.c | 7 +- drivers/vhost/vsock.c | 6 +- drivers/video/console/vgacon.c | 2 +- fs/btrfs/block-group.c | 59 ++-- fs/btrfs/ctree.c | 9 +- fs/btrfs/free-space-tree.c | 17 +- fs/btrfs/qgroup.c | 38 ++- fs/btrfs/send.c | 361 ++++++++++++--------- fs/btrfs/subpage.c | 19 +- fs/btrfs/super.c | 13 +- fs/btrfs/transaction.c | 1 + fs/btrfs/zoned.c | 13 +- fs/buffer.c | 2 +- fs/debugfs/inode.c | 11 +- fs/ext4/fsmap.c | 23 +- fs/ext4/indirect.c | 4 +- fs/ext4/inode.c | 2 +- fs/ext4/orphan.c | 5 +- fs/ext4/super.c | 8 +- fs/f2fs/node.c | 10 + fs/file.c | 75 ++--- fs/jbd2/checkpoint.c | 1 + fs/namespace.c | 34 +- fs/netfs/write_collect.c | 10 +- fs/netfs/write_issue.c | 4 +- fs/nfs/pagelist.c | 9 +- fs/nfs/write.c | 29 +- fs/overlayfs/copy_up.c | 2 +- fs/smb/client/smb2ops.c | 2 +- fs/smb/server/connection.c | 3 +- fs/smb/server/connection.h | 7 +- fs/smb/server/oplock.c | 13 +- fs/smb/server/transport_rdma.c | 5 +- fs/smb/server/transport_rdma.h | 4 +- fs/smb/server/transport_tcp.c | 26 +- fs/splice.c | 3 + fs/squashfs/super.c | 14 +- fs/xfs/xfs_itable.c | 6 +- include/drm/drm_format_helper.h | 12 + include/linux/call_once.h | 43 ++- include/linux/compiler.h | 8 - include/linux/iosys-map.h | 7 +- include/linux/iov_iter.h | 20 +- include/linux/kcov.h | 47 +-- include/linux/mlx5/mlx5_ifc.h | 14 +- include/linux/mlx5/port.h | 83 ----- include/linux/netfs.h | 1 + include/linux/nfs_page.h | 1 + include/net/bond_3ad.h | 1 + include/uapi/linux/pfrut.h | 1 + io_uring/futex.c | 3 + io_uring/net.c | 27 +- kernel/cgroup/cpuset.c | 9 +- kernel/sched/ext.c | 18 +- kernel/trace/ftrace.c | 19 +- kernel/trace/trace.c | 34 +- kernel/trace/trace.h | 10 +- mm/damon/paddr.c | 4 + mm/debug_vm_pgtable.c | 9 +- mm/filemap.c | 3 +- mm/memory-failure.c | 8 + net/bluetooth/hci_conn.c | 3 +- net/bluetooth/hci_event.c | 8 +- net/bluetooth/hci_sync.c | 19 +- net/bridge/br_multicast.c | 16 + net/bridge/br_private.h | 2 + net/core/dev.c | 12 + net/hsr/hsr_slave.c | 8 +- net/ipv4/netfilter/nf_reject_ipv4.c | 6 +- net/ipv6/netfilter/nf_reject_ipv6.c | 5 +- net/ipv6/seg6_hmac.c | 6 +- net/mptcp/options.c | 6 +- net/mptcp/pm_netlink.c | 19 +- net/sched/sch_cake.c | 14 +- net/sched/sch_htb.c | 2 +- net/smc/af_smc.c | 3 +- net/tls/tls_sw.c | 7 +- net/vmw_vsock/virtio_transport.c | 12 +- rust/kernel/alloc/allocator.rs | 30 +- rust/kernel/alloc/allocator_test.rs | 11 + security/apparmor/lsm.c | 4 +- sound/core/timer.c | 4 +- sound/pci/hda/patch_realtek.c | 2 + sound/soc/sof/amd/acp-loader.c | 6 +- sound/usb/stream.c | 2 +- sound/usb/validate.c | 2 +- tools/testing/selftests/net/mptcp/pm_netlink.sh | 1 + 341 files changed, 3816 insertions(+), 2245 deletions(-)

1 week, 4 days

12
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[PATCH RFC] riscv: Do not handle break traps from kernel as nmi

by Alexandre Ghiti

kprobe has been broken on riscv for quite some time. There is an attempt [1] to fix that which actually works. This patch works because it enables ARCH_HAVE_NMI_SAFE_CMPXCHG and that makes the ring buffer allocation succeed when handling a kprobe because we handle *all* kprobes in nmi context. We do so because Peter advised us to treat all kernel traps as nmi [2]. But that does not seem right for kprobe handling, so instead, treat break traps from kernel as non-nmi. Link: https://lore.kernel.org/linux-riscv/20250711090443.1688404-1-pulehui@huawei… [1] Link: https://lore.kernel.org/linux-riscv/20250422094419.GC14170@noisy.programmin… [2] Fixes: f0bddf50586d ("riscv: entry: Convert to generic entry") Cc: stable(a)vger.kernel.org Signed-off-by: Alexandre Ghiti <alexghiti(a)rivosinc.com> --- This is clearly an RFC and this is likely not the right way to go, it is just a way to trigger a discussion about if handling kprobes in an nmi context is the right way or not. --- arch/riscv/kernel/traps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 80230de167def3c33db5bc190347ec5f87dbb6e3..90f36bb9b12d4ba0db0f084f87899156e3c7dc6f 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -315,11 +315,11 @@ asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs) local_irq_disable(); irqentry_exit_to_user_mode(regs); } else { - irqentry_state_t state = irqentry_nmi_enter(regs); + irqentry_state_t state = irqentry_enter(regs); handle_break(regs); - irqentry_nmi_exit(regs, state); + irqentry_exit(regs, state); } } --- base-commit: ae9a687664d965b13eeab276111b2f97dd02e090 change-id: 20250903-dev-alex-break_nmi_v1-57c5321f3e80 Best regards, -- Alexandre Ghiti <alexghiti(a)rivosinc.com>

1 week, 4 days

3
2
0 0

[PATCH v2] nvmem: layouts: fix automatic module loading

by Michael Walle

To support loading of a layout module automatically the MODALIAS variable in the uevent is needed. Add it. Fixes: fc29fd821d9a ("nvmem: core: Rework layouts to become regular devices") Cc: stable(a)vger.kernel.org Signed-off-by: Michael Walle <mwalle(a)kernel.org> --- I'm still not sure if the sysfs modalias file is required or not. It seems to work without it. I could't find any documentation about it. v2: - add Cc: stable --- drivers/nvmem/layouts.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c index 65d39e19f6ec..f381ce1e84bd 100644 --- a/drivers/nvmem/layouts.c +++ b/drivers/nvmem/layouts.c @@ -45,11 +45,24 @@ static void nvmem_layout_bus_remove(struct device *dev) return drv->remove(layout); } +static int nvmem_layout_bus_uevent(const struct device *dev, + struct kobj_uevent_env *env) +{ + int ret; + + ret = of_device_uevent_modalias(dev, env); + if (ret != ENODEV) + return ret; + + return 0; +} + static const struct bus_type nvmem_layout_bus_type = { .name = "nvmem-layout", .match = nvmem_layout_bus_match, .probe = nvmem_layout_bus_probe, .remove = nvmem_layout_bus_remove, + .uevent = nvmem_layout_bus_uevent, }; int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv, -- 2.39.5

1 week, 4 days

3
2
0 0

[PATCH 6.6 1/2] Revert "spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"

by jinfeng.wang.cn＠windriver.com

From: Jinfeng Wang <jinfeng.wang.cn(a)windriver.com> This reverts commit 1af6d1696ca40b2d22889b4b8bbea616f94aaa84. There is cadence-qspi ff8d2000.spi: Unbalanced pm_runtime_enable! error without this revert. After reverting commit cdfb20e4b34a ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 1af6d1696ca4 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"), Unbalanced pm_runtime_enable! error does not appear. These two commits are backported from upstream commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 04a8ff1bc351 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"). The commit 04a8ff1bc351 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths") fix commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance"). The commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") fix commit 86401132d7bb ("spi: spi-cadence-quadspi: Fix missing unwind goto warnings"). The commit 86401132d7bb ("spi: spi-cadence-quadspi: Fix missing unwind goto warnings") fix commit 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support"). 6.6.y only backport commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 04a8ff1bc351 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"), but does not backport commit 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support") and commit 86401132d7bb ("spi: spi-cadence-quadspi: Fix missing unwind goto warnings"). And the backport of commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") differs with the original patch. So there is Unbalanced pm_runtime_enable error. If revert the backport for commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 04a8ff1bc351 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"), there is no error. If backport commit 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support") and commit 86401132d7bb ("spi: spi-cadence-quadspi: Fix missing unwind goto warnings"), there is hang during booting. I didn't find the cause of the hang. Since commit 0578a6dbfe75 ("spi: spi-cadence-quadspi: add runtime pm support") and commit 86401132d7bb ("spi: spi-cadence-quadspi: Fix missing unwind goto warnings") are not backported, commit b07f349d1864 ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 04a8ff1bc351 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths") are not needed. So revert commits commit cdfb20e4b34a ("spi: spi-cadence-quadspi: Fix pm runtime unbalance") and commit 1af6d1696ca4 ("spi: cadence-quadspi: fix cleanup of rx_chan on failure paths"). Signed-off-by: Jinfeng Wang <jinfeng.wang.cn(a)windriver.com> Signed-off-by: He Zhe <zhe.he(a)windriver.com> --- Kernel builds successfully with patch. Test enviroment overview: Branch linux-6.6.y Tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Hardware: compiled on X86 machine GCC: gcc version 11.4.0 (Ubuntu~20.04) commands: make clean;make allyesconfig; no building error is seen gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04.2) Hardware: compiled on socfpga stratix10 board verified by check the dmesg log and bind/unbind spi and no Unbalanced pm_runtime_enable! error is seen any more. cmds: dmesg | grep "Unbalanced pm_runtime_enable" echo ff8d2000.spi > /sys/bus/platform/drivers/cadence-qspi/unbind echo ff8d2000.spi > /sys/bus/platform/drivers/cadence-qspi/bind --- drivers/spi/spi-cadence-quadspi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 7c17b8c0425e..9285a683324f 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1870,6 +1870,11 @@ static int cqspi_probe(struct platform_device *pdev) pm_runtime_enable(dev); + if (cqspi->rx_chan) { + dma_release_channel(cqspi->rx_chan); + goto probe_setup_failed; + } + ret = spi_register_controller(host); if (ret) { dev_err(&pdev->dev, "failed to register SPI ctlr %d\n", ret); -- 2.25.1

1 week, 4 days

3
3
0 0

[PATCH] drivers/misc/amd-sbi/Kconfig: select REGMAP_I2C

by Max Kellermann

Without CONFIG_REGMAP, rmi-i2c.c fails to build because struct regmap_config is not defined: drivers/misc/amd-sbi/rmi-i2c.c: In function ‘sbrmi_i2c_probe’: drivers/misc/amd-sbi/rmi-i2c.c:57:16: error: variable ‘sbrmi_i2c_regmap_config’ has initializer but incomplete type 57 | struct regmap_config sbrmi_i2c_regmap_config = { | ^~~~~~~~~~~~~ Additionally, CONFIG_REGMAP_I2C is needed for devm_regmap_init_i2c(): ld: drivers/misc/amd-sbi/rmi-i2c.o: in function `sbrmi_i2c_probe': drivers/misc/amd-sbi/rmi-i2c.c:69:(.text+0x1c0): undefined reference to `__devm_regmap_init_i2c' Fixes: 013f7e7131bd ("misc: amd-sbi: Use regmap subsystem") Cc: stable(a)vger.kernel.org Signed-off-by: Max Kellermann <max.kellermann(a)ionos.com> --- drivers/misc/amd-sbi/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/amd-sbi/Kconfig b/drivers/misc/amd-sbi/Kconfig index 4840831c84ca..4aae0733d0fc 100644 --- a/drivers/misc/amd-sbi/Kconfig +++ b/drivers/misc/amd-sbi/Kconfig @@ -2,6 +2,7 @@ config AMD_SBRMI_I2C tristate "AMD side band RMI support" depends on I2C + select REGMAP_I2C help Side band RMI over I2C support for AMD out of band management. -- 2.47.2

1 week, 4 days

2
1
0 0

[PATCH v2 RESEND] media: as102: fix to not free memory after the device is registered in as102_usb_probe()

by Jeongjun Park

In as102_usb driver, the following race condition occurs: ``` CPU0 CPU1 as102_usb_probe() kzalloc(); // alloc as102_dev_t .... usb_register_dev(); open("/path/to/dev"); // open as102 dev .... usb_deregister_dev(); .... kfree(); // free as102_dev_t .... close(fd); as102_release() // UAF!! as102_usb_release() kfree(); // DFB!! ``` When a USB character device registered with usb_register_dev() is later unregistered (via usb_deregister_dev() or disconnect), the device node is removed so new open() calls fail. However, file descriptors that are already open do not go away immediately: they remain valid until the last reference is dropped and the driver's .release() is invoked. In as102, as102_usb_probe() calls usb_register_dev() and then, on an error path, does usb_deregister_dev() and frees as102_dev_t right away. If userspace raced a successful open() before the deregistration, that open FD will later hit as102_release() --> as102_usb_release() and access or free as102_dev_t again, occur a race to use-after-free and double-free vuln. The fix is to never kfree(as102_dev_t) directly once usb_register_dev() has succeeded. After deregistration, defer freeing memory to .release(). In other words, let release() perform the last kfree when the final open FD is closed. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+47321e8fd5a4c84088db(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=47321e8fd5a4c84088db Fixes: cd19f7d3e39b ("[media] as102: fix leaks at failure paths in as102_usb_probe()") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822143539.1157329-1-aha310510@gmail.com/ --- drivers/media/usb/as102/as102_usb_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c index e0ef66a522e2..abde5666b2ee 100644 --- a/drivers/media/usb/as102/as102_usb_drv.c +++ b/drivers/media/usb/as102/as102_usb_drv.c @@ -404,6 +404,7 @@ static int as102_usb_probe(struct usb_interface *intf, as102_free_usb_stream_buffer(as102_dev); failed_stream: usb_deregister_dev(intf, &as102_usb_class_driver); + return ret; failed: usb_put_dev(as102_dev->bus_adap.usb_dev); usb_set_intfdata(intf, NULL); --

1 week, 4 days

1
0
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