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2025-08-25drm/nouveau: remove unused memory target testTimur Tabi
The memory target check is a hold-over from a refactor. It's harmless but distracting, so just remove it. Fixes: 2541626cfb79 ("drm/nouveau/acr: use common falcon HS FW code for ACR FWs") Signed-off-by: Timur Tabi <ttabi@nvidia.com> Link: https://lore.kernel.org/r/20250813001004.2986092-3-ttabi@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-25drm/nouveau: remove unused increment in gm200_flcn_pio_imem_wrTimur Tabi
The 'tag' parameter is passed by value and is not actually used after being incremented, so remove the increment. It's the function that calls gm200_flcn_pio_imem_wr that is supposed to (and does) increment 'tag'. Fixes: 0e44c2170876 ("drm/nouveau/flcn: new code to load+boot simple HS FWs (VPR scrubber)") Reviewed-by: Philipp Stanner <phasta@kernel.org> Signed-off-by: Timur Tabi <ttabi@nvidia.com> Link: https://lore.kernel.org/r/20250813001004.2986092-2-ttabi@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-25drm/nouveau: fix error path in nvkm_gsp_fwsec_v2Timur Tabi
Function nvkm_gsp_fwsec_v2() sets 'ret' if the kmemdup() call fails, but it never uses or returns 'ret' after that point. We always need to release the firmware regardless, so do that and then check for error. Fixes: 176fdcbddfd2 ("drm/nouveau/gsp/r535: add support for booting GSP-RM") Cc: stable@vger.kernel.org # v6.7+ Signed-off-by: Timur Tabi <ttabi@nvidia.com> Link: https://lore.kernel.org/r/20250813001004.2986092-1-ttabi@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-25Merge tag 'pinctrl-v6.17-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Module macro parameter fix for the meson driver so that it actually modprobes - ACPI quirk for the ASUS ProArt PX13 - Build dependency for the STMFX driver - Proper return value for the pinconf callbacks in the Airhoa driver * tag 'pinctrl-v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: airoha: Fix return value in pinconf callbacks pinctrl: STMFX: add missing HAS_IOMEM dependency gpiolib: acpi: Add quirk for ASUS ProArt PX13 pinctrl: meson: Fix typo in device table macro
2025-08-25loop: fix zero sized loop for block special fileYu Kuai
By default, /dev/sda is block special file from devtmpfs, getattr will return file size as zero, causing loop failed for raw block device. We can add bdev_statx() to return device size, however this may introduce changes that are not acknowledged by user. Fix this problem by reverting changes for block special file, file mapping host is set to bdev inode while opening, and use i_size_read() directly to get device size. Fixes: 47b71abd5846 ("loop: use vfs_getattr_nosec for accurate file size") Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202508200409.b2459c02-lkp@intel.com Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20250825093205.3684121-1-yukuai1@huaweicloud.com [axboe: fix spelling error] Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-08-25EDAC/altera: Delete an inappropriate dma_free_coherent() callSalah Triki
dma_free_coherent() must only be called if the corresponding dma_alloc_coherent() call has succeeded. Calling it when the allocation fails leads to undefined behavior. Delete the wrong call. [ bp: Massage commit message. ] Fixes: 71bcada88b0f3 ("edac: altera: Add Altera SDRAM EDAC support") Signed-off-by: Salah Triki <salah.triki@gmail.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/aIrfzzqh4IzYtDVC@pc
2025-08-25platform/x86: asus-wmi: Fix ROG button mapping, tablet mode on ASUS ROG Z13Antheas Kapenekakis
On commit 9286dfd5735b ("platform/x86: asus-wmi: Fix spurious rfkill on UX8406MA"), Mathieu adds a quirk for the Zenbook Duo to ignore the code 0x5f (WLAN button disable). On that laptop, this code is triggered when the device keyboard is attached. On the ASUS ROG Z13 2025, this code is triggered when pressing the side button of the device, which is used to open Armoury Crate in Windows. As this is becoming a pattern, where newer Asus laptops use this keycode for emitting events, let's convert the wlan ignore quirk to instead allow emitting codes, so that userspace programs can listen to it and so that it does not interfere with the rfkill state. With this patch, the Z13 wil emit KEY_PROG3 and the Duo will remain unchanged and emit no event. While at it, add a quirk for the Z13 to switch into tablet mode when removing the keyboard. Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Link: https://lore.kernel.org/r/20250808154710.8981-2-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-08-25platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirkAntheas Kapenekakis
Currently, the ignore_key_wlan quirk applies to keycodes 0x5D, 0x5E, and 0x5F. However, the relevant code for the Asus Zenbook Duo is only 0x5F. Since this code is emitted by other Asus devices, such as from the Z13 for its ROG button, remove the extra codes before expanding the quirk. For the Duo devices, which are the only ones that use this quirk, there should be no effect. Fixes: 9286dfd5735b ("platform/x86: asus-wmi: Fix spurious rfkill on UX8406MA") Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Link: https://lore.kernel.org/r/20250808154710.8981-1-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-08-25platform/x86/amd: hfi: Fix pcct_tbl leak in amd_hfi_metadata_parser()Zhen Ni
Fix a permanent ACPI table memory leak when amd_hfi_metadata_parser() fails due to invalid PCCT table length or memory allocation errors. Fixes: d4e95ea7a78e ("platform/x86: hfi: Parse CPU core ranking data from shared memory") Cc: stable@vger.kernel.org Signed-off-by: Zhen Ni <zhen.ni@easystack.cn> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Link: https://lore.kernel.org/r/20250822083329.710857-1-zhen.ni@easystack.cn Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-08-24regulator: pm8008: fix probe failure due to negative voltage selectorKamal Wadhwa
In the current design, the `pm8008_regulator_get_voltage_sel()` callback can return a negative value if the raw voltage value is read as 0 uV from the PMIC HW register. This can cause the probe to fail when the `machine_constraints_voltage()` check is called during the regulator registration flow. Fix this by using the helper `regulator_map_voltage_linear_range()` to convert the raw value to a voltage selector inside the mentioned get voltage selector function. This ensures that the value returned is always within the defined range. Signed-off-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com> Message-ID: <20250823-pm8008-negitive-selector-v1-1-52b026a4b5e8@quicinc.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-24Merge tag 'i2c-for-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - hisi: update maintainership - fix several issues in rtl9300 xfer: - check message length boundaries - correct multi-byte value composition on write - increase polling timeout - fix block transfer protocol * tag 'i2c-for-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rtl9300: Add missing count byte for SMBus Block Ops i2c: rtl9300: Increase timeout for transfer polling i2c: rtl9300: Fix multi-byte I2C write i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer MAINTAINERS: i2c: Update i2c_hisi entry
2025-08-24irqchip/gic-v5: Remove undue WARN_ON()s in the IRS affinity parsingLorenzo Pieralisi
In gicv5_irs_of_init_affinity() a WARN_ON() is triggered if: 1) a phandle in the "cpus" property does not correspond to a valid OF node 2 a CPU logical id does not exist for a given OF cpu_node #1 is a firmware bug and should be reported as such but does not warrant a WARN_ON() backtrace. #2 is not necessarily an error condition (eg a kernel can be booted with nr_cpus=X limiting the number of cores artificially) and therefore there is no reason to clutter the kernel log with WARN_ON() output when the condition is hit. Rework the IRS affinity parsing code to remove undue WARN_ON()s thus making it less noisy. Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250814094138.1611017-1-lpieralisi@kernel.org
2025-08-24irqchip/gic-v5: Fix kmemleak L2 IST table entries false positivesLorenzo Pieralisi
L2 IST table entries are allocated with the kmalloc interface and their physical addresses are programmed in the GIC (either IST base address register or L1 IST table entries) but their virtual addresses are not stored in any kernel data structure because they are not needed at runtime - the L2 IST table entries are managed through system instructions but never dereferenced directly by the driver. This triggers kmemleak false positive reports: unreferenced object 0xffff00080039a000 (size 4096): comm "swapper/0", pid 0, jiffies 4294892296 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): kmemleak_alloc+0x34/0x40 __kmalloc_noprof+0x320/0x464 gicv5_irs_iste_alloc+0x1a4/0x484 gicv5_irq_lpi_domain_alloc+0xe4/0x194 irq_domain_alloc_irqs_parent+0x78/0xd8 gicv5_irq_ipi_domain_alloc+0x180/0x238 irq_domain_alloc_irqs_locked+0x238/0x7d4 __irq_domain_alloc_irqs+0x88/0x114 gicv5_of_init+0x284/0x37c of_irq_init+0x3b8/0xb18 irqchip_init+0x18/0x40 init_IRQ+0x104/0x164 start_kernel+0x1a4/0x3d4 __primary_switched+0x8c/0x94 Instruct kmemleak to ignore L2 IST table memory allocation virtual addresses to prevent these false positive reports. Reported-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Zenghui Yu <yuzenghui@huawei.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/all/20250811135001.1333684-1-lpieralisi@kernel.org Closes: https://lore.kernel.org/lkml/cc611dda-d1e4-4793-9bb2-0eaa47277584@huawei.com/
2025-08-24irqchip/mvebu-gicp: Fix an IS_ERR() vs NULL check in probe()Dan Carpenter
ioremap() never returns error pointers, it returns NULL on error. Fix the check to match. Fixes: 3c3d7dbab2c7 ("irqchip/mvebu-gicp: Clear pending interrupts on init") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aKRGcgMeaXm2TMIC@stanley.mountain
2025-08-23irqchip/atmel-aic[5]: Fix incorrect lock guard conversionEdgar Bonet
Commit b00bee8afaca ("irqchip: Convert generic irqchip locking to guards") replaced calls to irq_gc_lock_irq{save,restore}() with guard(raw_spinlock_irq). However, in irq-atmel-aic5.c and irq-atmel-aic.c, the xlate callback is used in the early boot process, before interrupts are initially enabled. As its destructor enables interrupts, this triggers the warning in start_kernel(): WARNING: CPU: 0 PID: 0 at init/main.c:1024 start_kernel+0x4d0/0x5dc Interrupts were enabled early Fix this by using guard(raw_spinlock_irqsave) instead. [ tglx: Folded the equivivalent fix for atmel-aic ] Fixes: b00bee8afaca ("irqchip: Convert generic irqchip locking to guards") Signed-off-by: Edgar Bonet <bonet@grenoble.cnrs.fr> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/all/280dd506-e1fc-4d2e-bdc4-98dd9dca6138@grenoble.cnrs.fr
2025-08-23Merge tag 'char-misc-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc/iio fixes from Greg KH: "Here are a small number of char/misc/iio and other driver fixes for 6.17-rc3. Included in here are: - IIO driver bugfixes for reported issues - bunch of comedi driver fixes - most core bugfix - fpga driver bugfix - cdx driver bugfix All of these have been in linux-next this week with no reported issues" * tag 'char-misc-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: most: core: Drop device reference after usage in get_channel() comedi: Make insn_rw_emulate_bits() do insn->n samples comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl() comedi: pcl726: Prevent invalid irq number cdx: Fix off-by-one error in cdx_rpmsg_probe() fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() iio: pressure: bmp280: Use IS_ERR() in bmp280_common_probe() iio: light: as73211: Ensure buffer holes are zeroed iio: adc: rzg2l_adc: Set driver data before enabling runtime PM iio: adc: rzg2l: Cleanup suspend/resume path iio: adc: ad7380: fix missing max_conversion_rate_hz on adaq4381-4 iio: adc: bd79124: Add GPIOLIB dependency iio: imu: inv_icm42600: change invalid data error to -EBUSY iio: adc: ad7124: fix channel lookup in syscalib functions iio: temperature: maxim_thermocouple: use DMA-safe buffer for spi_read() iio: adc: ad7173: prevent scan if too many setups requested iio: proximity: isl29501: fix buffered read on big-endian systems iio: accel: sca3300: fix uninitialized iio scan data
2025-08-23Merge tag 'usb-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for 6.17-rc3 to resolve a bunch of reported issues. Included in here are: - typec driver fixes - dwc3 new device id - dwc3 driver fixes - new usb-storage driver quirks - xhci driver fixes - other tiny USB driver fixes to resolve bugs All of these have been in linux-next this week with no reported issues" * tag 'usb-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: xhci: fix host not responding after suspend and resume usb: xhci: Fix slot_id resource race conflict usb: typec: fusb302: Revert incorrect threaded irq fix USB: core: Update kerneldoc for usb_hcd_giveback_urb() usb: typec: maxim_contaminant: re-enable cc toggle if cc is open and port is clean usb: typec: maxim_contaminant: disable low power mode when reading comparator values usb: dwc3: Remove WARN_ON for device endpoint command timeouts USB: storage: Ignore driver CD mode for Realtek multi-mode Wi-Fi dongles usb: storage: realtek_cr: Use correct byte order for bcs->Residue usb: chipidea: imx: improve usbmisc_imx7d_pullup() kcov, usb: Don't disable interrupts in kcov_remote_start_usb_softirq() usb: dwc3: pci: add support for the Intel Wildcat Lake usb: dwc3: Ignore late xferNotReady event to prevent halt timeout USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera usb: core: hcd: fix accessing unmapped memory in SINGLE_STEP_SET_FEATURE test usb: renesas-xhci: Fix External ROM access timeouts usb: gadget: tegra-xudc: fix PM use count underflow usb: quirks: Add DELAY_INIT quick for another SanDisk 3.2Gen1 Flash Drive
2025-08-22atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().Kuniyuki Iwashima
syzbot reported the splat below. [0] When atmtcp_v_open() or atmtcp_v_close() is called via connect() or close(), atmtcp_send_control() is called to send an in-kernel special message. The message has ATMTCP_HDR_MAGIC in atmtcp_control.hdr.length. Also, a pointer of struct atm_vcc is set to atmtcp_control.vcc. The notable thing is struct atmtcp_control is uAPI but has a space for an in-kernel pointer. struct atmtcp_control { struct atmtcp_hdr hdr; /* must be first */ ... atm_kptr_t vcc; /* both directions */ ... } __ATM_API_ALIGN; typedef struct { unsigned char _[8]; } __ATM_API_ALIGN atm_kptr_t; The special message is processed in atmtcp_recv_control() called from atmtcp_c_send(). atmtcp_c_send() is vcc->dev->ops->send() and called from 2 paths: 1. .ndo_start_xmit() (vcc->send() == atm_send_aal0()) 2. vcc_sendmsg() The problem is sendmsg() does not validate the message length and userspace can abuse atmtcp_recv_control() to overwrite any kptr by atmtcp_control. Let's add a new ->pre_send() hook to validate messages from sendmsg(). [0]: Oops: general protection fault, probably for non-canonical address 0xdffffc00200000ab: 0000 [#1] SMP KASAN PTI KASAN: probably user-memory-access in range [0x0000000100000558-0x000000010000055f] CPU: 0 UID: 0 PID: 5865 Comm: syz-executor331 Not tainted 6.17.0-rc1-syzkaller-00215-gbab3ce404553 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:atmtcp_recv_control drivers/atm/atmtcp.c:93 [inline] RIP: 0010:atmtcp_c_send+0x1da/0x950 drivers/atm/atmtcp.c:297 Code: 4d 8d 75 1a 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 15 06 00 00 41 0f b7 1e 4d 8d b7 60 05 00 00 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 13 06 00 00 66 41 89 1e 4d 8d 75 1c 4c RSP: 0018:ffffc90003f5f810 EFLAGS: 00010203 RAX: 00000000200000ab RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88802a510000 RSI: 00000000ffffffff RDI: ffff888030a6068c RBP: ffff88802699fb40 R08: ffff888030a606eb R09: 1ffff1100614c0dd R10: dffffc0000000000 R11: ffffffff8718fc40 R12: dffffc0000000000 R13: ffff888030a60680 R14: 000000010000055f R15: 00000000ffffffff FS: 00007f8d7e9236c0(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000045ad50 CR3: 0000000075bde000 CR4: 00000000003526f0 Call Trace: <TASK> vcc_sendmsg+0xa10/0xc60 net/atm/common.c:645 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg+0x219/0x270 net/socket.c:729 ____sys_sendmsg+0x505/0x830 net/socket.c:2614 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2668 __sys_sendmsg net/socket.c:2700 [inline] __do_sys_sendmsg net/socket.c:2705 [inline] __se_sys_sendmsg net/socket.c:2703 [inline] __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2703 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8d7e96a4a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8d7e923198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f8d7e9f4308 RCX: 00007f8d7e96a4a9 RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000005 RBP: 00007f8d7e9f4300 R08: 65732f636f72702f R09: 65732f636f72702f R10: 65732f636f72702f R11: 0000000000000246 R12: 00007f8d7e9c10ac R13: 00007f8d7e9231a0 R14: 0000200000000200 R15: 0000200000000250 </TASK> Modules linked in: Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+1741b56d54536f4ec349@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/68a6767c.050a0220.3d78fd.0011.GAE@google.com/ Tested-by: syzbot+1741b56d54536f4ec349@syzkaller.appspotmail.com Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20250821021901.2814721-1-kuniyu@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-23drm/nouveau/disp: Always accept linear modifierJames Jones
On some chipsets, which block-linear modifiers are supported is format-specific. However, linear modifiers are always be supported. The prior modifier filtering logic was not accounting for the linear case. Cc: stable@vger.kernel.org Fixes: c586f30bf74c ("drm/nouveau/kms: Add format mod prop to base/ovly/nvdisp") Signed-off-by: James Jones <jajones@nvidia.com> Link: https://lore.kernel.org/r/20250811220017.1337-3-jajones@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-22Merge branch '200GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== idpf: replace Tx flow scheduling buffer ring with buffer pool Joshua Hay says: This series fixes a stability issue in the flow scheduling Tx send/clean path that results in a Tx timeout. The existing guardrails in the Tx path were not sufficient to prevent the driver from reusing completion tags that were still in flight (held by the HW). This collision would cause the driver to erroneously clean the wrong packet thus leaving the descriptor ring in a bad state. The main point of this fix is to replace the flow scheduling buffer ring with a large pool/array of buffers. The completion tag then simply is the index into this array. The driver tracks the free tags and pulls the next free one from a refillq. The cleaning routines simply use the completion tag from the completion descriptor to index into the array to quickly find the buffers to clean. All of the code to support this is added first to ensure traffic still passes with each patch. The final patch then removes all of the obsolete stashing code. * '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: remove obsolete stashing code idpf: stop Tx if there are insufficient buffer resources idpf: replace flow scheduling buffer ring with buffer pool idpf: simplify and fix splitq Tx packet rollback error path idpf: improve when to set RE bit logic idpf: add support for Tx refillqs in flow scheduling mode ==================== Link: https://patch.msgid.link/20250821180100.401955-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-22Octeontx2-vf: Fix max packet length errorsHariprasad Kelam
Once driver submits the packets to the hardware, each packet traverse through multiple transmit levels in the following order: SMQ -> TL4 -> TL3 -> TL2 -> TL1 The SMQ supports configurable minimum and maximum packet sizes. It enters to a hang state, if driver submits packets with out of bound lengths. To avoid the same, implement packet length validation before submitting packets to the hardware. Increment tx_dropped counter on failure. Fixes: 3184fb5ba96e ("octeontx2-vf: Virtual function driver support") Fixes: 22f858796758 ("octeontx2-pf: Add basic net_device_ops") Fixes: 3ca6c4c882a7 ("octeontx2-pf: Add packet transmission support") Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Link: https://patch.msgid.link/20250821062528.1697992-1-hkelam@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-22Merge tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly drm fixes. Looks like things did indeed get busier after rc2, nothing seems too major, but stuff scattered all over the place, amdgpu, xe, i915, hibmc, rust support code, and other small fixes. rust: - drm device memory layout and safety fixes tests: - Endianness fixes gpuvm: - docs warning fix panic: - fix division on 32-bit arm i915: - TypeC DP display Fixes - Silence rpm wakeref asserts on GEN11_GU_MISC_IIR access - Relocate compression repacking WA for JSL/EHL xe: - xe_vm_create fixes - fix vm bind ioctl double free amdgpu: - Replay fixes - SMU14 fix - Null check DC fixes - DCE6 DC fixes - Misc DC fixes bridge: - analogix_dp: devm_drm_bridge_alloc() error handling fix habanalabs: - Memory deallocation fix hibmc: - modesetting black screen fixes - fix UAF on irq - fix leak on i2c failure path nouveau: - memory leak fixes - typos rockchip: - Kconfig fix - register caching fix" * tag 'drm-fixes-2025-08-23-1' of https://gitlab.freedesktop.org/drm/kernel: (49 commits) drm/xe: Fix vm_bind_ioctl double free bug drm/xe: Move ASID allocation and user PT BO tracking into xe_vm_create drm/xe: Assign ioctl xe file handler to vm in xe_vm_create drm/i915/gt: Relocate compression repacking WA for JSL/EHL drm/i915: silence rpm wakeref asserts on GEN11_GU_MISC_IIR access drm/amd/display: Fix DP audio DTO1 clock source on DCE 6. drm/amd/display: Fix fractional fb divider in set_pixel_clock_v3 drm/amd/display: Don't print errors for nonexistent connectors drm/amd/display: Don't warn when missing DCE encoder caps drm/amd/display: Fill display clock and vblank time in dce110_fill_display_configs drm/amd/display: Find first CRTC and its line time in dce110_fill_display_configs drm/amd/display: Adjust DCE 8-10 clock, don't overclock by 15% drm/amd/display: Don't overclock DCE 6 by 15% drm/amd/display: Add null pointer check in mod_hdcp_hdcp1_create_session() drm/amd/display: Fix Xorg desktop unresponsive on Replay panel drm/amd/display: Avoid a NULL pointer dereference drm/amdgpu/swm14: Update power limit logic drm/amd/display: Revert Add HPO encoder support to Replay drm/i915/icl+/tc: Convert AUX powered WARN to a debug message drm/i915/lnl+/tc: Use the cached max lane count value ...
2025-08-23Merge tag 'drm-xe-fixes-2025-08-21-1' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes - xe_vm_create fixes (Piotr) - Fix vm_bind_ioctl double free (Christoph) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aKdxiw9hvO6mcyKs@intel.com
2025-08-22Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd fixes from Jason Gunthorpe: "Two very minor fixes: - Fix mismatched kvalloc()/kfree() - Spelling fixes in documentation" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Fix spelling errors in iommufd.rst iommufd: viommu: free memory allocated by kvcalloc() using kvfree()
2025-08-22of: dynamic: Fix use after free in of_changeset_add_prop_helper()Dan Carpenter
If the of_changeset_add_property() function call fails, then this code frees "new_pp" and then dereference it on the next line. Return the error code directly instead. Fixes: c81f6ce16785 ("of: dynamic: Fix memleak when of_pci_add_properties() failed") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/aKgljjhnpa4lVpdx@stanley.mountain Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-08-23Merge tag 'drm-misc-fixes-2025-08-21' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A bunch of fixes for 6.17: - analogix_dp: devm_drm_bridge_alloc() error handling fix - gaudi: Memory deallocation fix - gpuvm: Documentation warning fix - hibmc: Various misc fixes - nouveau: Memory leak fixes, typos - panic: u64 division handling on 32 bits architecture fix - rockchip: Kconfig fix, register caching fix - rust: memory layout and safety fixes - tests: Endianness fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://lore.kernel.org/r/20250821-economic-dandelion-rooster-c57fa9@houat
2025-08-22Merge tag 's390-6.17-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Alexander Gordeev: - When kernel lockdown is active userspace tools that rely on read operations only are unnecessarily blocked. Fix that by avoiding ioctl registration during lockdown - Invalid NULL pointer accesses succeed due to the lowcore is always mapped the identity mapping pinned to zero. To fix that never map the first two pages of physical memory with identity mapping - Fix invalid SCCB present check in the SCLP interrupt handler - Update defconfigs * tag 's390-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/hypfs: Enable limited access during lockdown s390/hypfs: Avoid unnecessary ioctl registration in debugfs s390/mm: Do not map lowcore with identity mapping s390/sclp: Fix SCCB present check s390/configs: Set HZ=1000 s390/configs: Update defconfigs
2025-08-22Merge tag 'for-linus-6.17-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two small cleanups which are both relevant only when running as a Xen guest" * tag 'for-linus-6.17-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: drivers/xen/xenbus: remove quirk for Xen 3.x compiler: remove __ADDRESSABLE_ASM{_STR,}() again
2025-08-22Merge tag 'platform-drivers-x86-v6.17-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - amd/hsmp: - Ensure sock->metric_tbl_addr is non-NULL - Register driver even if hwmon registration fails - amd/pmc: Drop SMU F/W match for Cezanne - dell-smbios-wmi: Separate "priority" from WMI device ID - hp-wmi: mark Victus 16-r1xxx for Victus s fan and thermal profile support - intel-uncore-freq: Check write blocked for efficiency latency control * tag 'platform-drivers-x86-v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: hp-wmi: mark Victus 16-r1xxx for victus_s fan and thermal profile support platform/x86/amd/hsmp: Ensure success even if hwmon registration fails platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL platform/x86/intel-uncore-freq: Check write blocked for ELC platform/x86/amd: pmc: Drop SMU F/W match for Cezanne platform/x86: dell-smbios-wmi: Stop touching WMI device ID
2025-08-22Merge tag 'block-6.17-20250822' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "A set of fixes for block that should go into this tree. A bit larger than what I usually have at this point in time, a lot of that is the continued fixing of the lockdep annotation for queue freezing that we recently added, which has highlighted a number of little issues here and there. This contains: - MD pull request via Yu: - Add a legacy_async_del_gendisk mode, to prevent a user tools regression. New user tools releases will not use such a mode, the old release with a new kernel now will have warning about deprecated behavior, and we prepare to remove this legacy mode after about a year later - The rename in kernel causing user tools build failure, revert the rename in mdp_superblock_s - Fix a regression that interrupted resync can be shown as recover from mdstat or sysfs - Improve file size detection for loop, particularly for networked file systems, by using getattr to get the size rather than the cached inode size. - Hotplug CPU lock vs queue freeze fix - Lockdep fix while updating the number of hardware queues - Fix stacking for PI devices - Silence bio_check_eod() for the known case of device removal where the size is truncated to 0 sectors" * tag 'block-6.17-20250822' of git://git.kernel.dk/linux: block: avoid cpu_hotplug_lock depedency on freeze_lock block: decrement block_rq_qos static key in rq_qos_del() block: skip q->rq_qos check in rq_qos_done_bio() blk-mq: fix lockdep warning in __blk_mq_update_nr_hw_queues block: tone down bio_check_eod loop: use vfs_getattr_nosec for accurate file size loop: Consolidate size calculation logic into lo_calculate_size() block: remove newlines from the warnings in blk_validate_integrity_limits block: handle pi_tuple_size in queue_limits_stack_integrity selftests: ublk: Use ARRAY_SIZE() macro to improve code md: fix sync_action incorrect display during resync md: add helper rdev_needs_recovery() md: keep recovery_cp in mdp_superblock_s md: add legacy_async_del_gendisk mode
2025-08-22Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "All fixes in drivers. The largest diffstat in ufs is caused by the doc update with the next being the qcom null pointer deref fix" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: ufs-qcom: Fix ESI null pointer dereference scsi: ufs: core: Rename ufshcd_wait_for_doorbell_clr() scsi: ufs: core: Fix the return value documentation scsi: ufs: core: Remove WARN_ON_ONCE() call from ufshcd_uic_cmd_compl() scsi: ufs: core: Fix IRQ lock inversion for the SCSI host lock scsi: qla4xxx: Prevent a potential error pointer dereference scsi: ufs: ufs-pci: Add support for Intel Wildcat Lake scsi: fnic: Remove a useless struct mempool forward declaration
2025-08-22Merge tag 'mmc-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC host: - sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1 - sdhci-of-arasan: Ensure CD logic stabilization before power-up - sdhci-pci-gli: Mask the replay timer timeout of AER for GL9763e MEMSTICK: - Fix deadlock by moving removing flag earlier" * tag 'mmc-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1 memstick: Fix deadlock by moving removing flag earlier mmc: sdhci-of-arasan: Ensure CD logic stabilization before power-up mmc: sdhci-pci-gli: GL9763e: Mask the replay timer timeout of AER mmc: sdhci-pci-gli: GL9763e: Rename the gli_set_gl9763e() for consistency mmc: sdhci-pci-gli: Add a new function to simplify the code
2025-08-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: - syzkaller found a WARN_ON in rxe due to poor lifecycle management of resources linked to skbs - Missing error path handling in erdma qp creation - Initialize the qp number for the GSI QP in erdma - Mismatching of DIP, SCC and QP numbers in hns - SRQ bug fixes in bnxt_re - Memory leak and possibly uninited memory in bnxt_re - Remove retired irdma maintainer - Fix kfree() for kvalloc() in ODP - Fix memory leak in hns * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/hns: Fix dip entries leak on devices newer than hip09 RDMA/core: Free pfn_list with appropriate kvfree call MAINTAINERS: Remove bouncing irdma maintainer RDMA/bnxt_re: Fix to initialize the PBL array RDMA/bnxt_re: Fix a possible memory leak in the driver RDMA/bnxt_re: Fix to remove workload check in SRQ limit path RDMA/bnxt_re: Fix to do SRQ armena by default RDMA/hns: Fix querying wrong SCC context for DIP algorithm RDMA/erdma: Fix unset QPN of GSI QP RDMA/erdma: Fix ignored return value of init_kernel_qp RDMA/rxe: Flush delayed SKBs while releasing RXE resources
2025-08-22Merge tag 'iommu-fixes-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: - AMD-Vi: Fix potential stack buffer overflow via command line - NVidia-Tegra: Fix endianess sparse warning - ARM-SMMU: Fix ATS-masters reference count issue - Virtio-IOMMU: Fix race condition on instance lookup - RISC-V IOMMU: Fix potential NULL-ptr dereference in riscv_iommu_iova_to_phys() * tag 'iommu-fixes-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/riscv: prevent NULL deref in iova_to_phys iommu/virtio: Make instance lookup robust iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrement iommu/tegra241-cmdqv: Fix missing cpu_to_le64 at lvcmdq_err_map iommu/amd: Avoid stack buffer overflow from kernel cmdline
2025-08-22pinctrl: airoha: Fix return value in pinconf callbacksLorenzo Bianconi
Pinctrl stack requires ENOTSUPP error code if the parameter is not supported by the pinctrl driver. Fix the returned error code in pinconf callbacks if the operation is not supported. Fixes: 1c8ace2d0725 ("pinctrl: airoha: Add support for EN7581 SoC") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/20250822-airoha-pinconf-err-val-fix-v1-1-87b4f264ced2@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-08-22drm/amdgpu: Pin buffers while vmap'ing exported dma-buf objectsThomas Zimmermann
Current dma-buf vmap semantics require that the mapped buffer remains in place until the corresponding vunmap has completed. For GEM-SHMEM, this used to be guaranteed by a pin operation while creating an S/G table in import. GEM-SHMEN can now import dma-buf objects without creating the S/G table, so the pin is missing. Leads to page-fault errors, such as the one shown below. [ 102.101726] BUG: unable to handle page fault for address: ffffc90127000000 [...] [ 102.157102] RIP: 0010:udl_compress_hline16+0x219/0x940 [udl] [...] [ 102.243250] Call Trace: [ 102.245695] <TASK> [ 102.2477V95] ? validate_chain+0x24e/0x5e0 [ 102.251805] ? __lock_acquire+0x568/0xae0 [ 102.255807] udl_render_hline+0x165/0x341 [udl] [ 102.260338] ? __pfx_udl_render_hline+0x10/0x10 [udl] [ 102.265379] ? local_clock_noinstr+0xb/0x100 [ 102.269642] ? __lock_release.isra.0+0x16c/0x2e0 [ 102.274246] ? mark_held_locks+0x40/0x70 [ 102.278177] udl_primary_plane_helper_atomic_update+0x43e/0x680 [udl] [ 102.284606] ? __pfx_udl_primary_plane_helper_atomic_update+0x10/0x10 [udl] [ 102.291551] ? lockdep_hardirqs_on_prepare.part.0+0x92/0x170 [ 102.297208] ? lockdep_hardirqs_on+0x88/0x130 [ 102.301554] ? _raw_spin_unlock_irq+0x24/0x50 [ 102.305901] ? wait_for_completion_timeout+0x2bb/0x3a0 [ 102.311028] ? drm_atomic_helper_calc_timestamping_constants+0x141/0x200 [ 102.317714] ? drm_atomic_helper_commit_planes+0x3b6/0x1030 [ 102.323279] drm_atomic_helper_commit_planes+0x3b6/0x1030 [ 102.328664] drm_atomic_helper_commit_tail+0x41/0xb0 [ 102.333622] commit_tail+0x204/0x330 [...] [ 102.529946] ---[ end trace 0000000000000000 ]--- [ 102.651980] RIP: 0010:udl_compress_hline16+0x219/0x940 [udl] In this stack strace, udl (based on GEM-SHMEM) imported and vmap'ed a dma-buf from amdgpu. Amdgpu relocated the buffer, thereby invalidating the mapping. Provide a custom dma-buf vmap method in amdgpu that pins the object before mapping it's buffer's pages into kernel address space. Do the opposite in vunmap. Note that dma-buf vmap differs from GEM vmap in how it handles relocation. While dma-buf vmap keeps the buffer in place, GEM vmap requires the caller to keep the buffer in place. Hence, this fix is in amdgpu's dma-buf code instead of its GEM code. A discussion of various approaches to solving the problem is available at [1]. v3: - try (GTT | VRAM); drop CPU domain (Christian) v2: - only use mapable domains (Christian) - try pinning to domains in preferred order Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 660cd44659a0 ("drm/shmem-helper: Import dmabuf without mapping its sg_table") Reported-by: Thomas Zimmermann <tzimmermann@suse.de> Closes: https://lore.kernel.org/dri-devel/ba1bdfb8-dbf7-4372-bdcb-df7e0511c702@suse.de/ Cc: Shixiong Ou <oushixiong@kylinos.cn> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@gmail.com> Cc: Simona Vetter <simona@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Link: https://lore.kernel.org/dri-devel/9792c6c3-a2b8-4b2b-b5ba-fba19b153e21@suse.de/ # [1] Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://lore.kernel.org/r/20250821064031.39090-1-tzimmermann@suse.de
2025-08-22iommu/riscv: prevent NULL deref in iova_to_physXianLiang Huang
The riscv_iommu_pte_fetch() function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscv_iommu_iova_to_phys() failed to handle NULL returns. Prevent null pointer dereference in riscv_iommu_iova_to_phys(), and remove the pte validation. Fixes: 488ffbf18171 ("iommu/riscv: Paging domain support") Cc: Tomasz Jeznach <tjeznach@rivosinc.com> Signed-off-by: XianLiang Huang <huangxianliang@lanxincomputing.com> Link: https://lore.kernel.org/r/20250820072248.312-1-huangxianliang@lanxincomputing.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-22iommu/virtio: Make instance lookup robustRobin Murphy
Much like arm-smmu in commit 7d835134d4e1 ("iommu/arm-smmu: Make instance lookup robust"), virtio-iommu appears to have the same issue where iommu_device_register() makes the IOMMU instance visible to other API callers (including itself) straight away, but internally the instance isn't ready to recognise itself for viommu_probe_device() to work correctly until after viommu_probe() has returned. This matters a lot more now that bus_iommu_probe() has the DT/VIOT knowledge to probe client devices the way that was always intended. Tweak the lookup and initialisation in much the same way as for arm-smmu, to ensure that what we register is functional and ready to go. Cc: stable@vger.kernel.org Fixes: bcb81ac6ae3c ("iommu: Get DT/ACPI parsing into the proper probe path") Signed-off-by: Robin Murphy <robin.murphy@arm.com> Tested-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/308911aaa1f5be32a3a709996c7bd6cf71d30f33.1755190036.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-22iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrementNicolin Chen
The arm_smmu_attach_commit() updates master->ats_enabled before calling arm_smmu_remove_master_domain() that is supposed to clean up everything in the old domain, including the old domain's nr_ats_masters. So, it is supposed to use the old ats_enabled state of the device, not an updated state. This isn't a problem if switching between two domains where: - old ats_enabled = false; new ats_enabled = false - old ats_enabled = true; new ats_enabled = true but can fail cases where: - old ats_enabled = false; new ats_enabled = true (old domain should keep the counter but incorrectly decreased it) - old ats_enabled = true; new ats_enabled = false (old domain needed to decrease the counter but incorrectly missed it) Update master->ats_enabled after arm_smmu_remove_master_domain() to fix this. Fixes: 7497f4211f4f ("iommu/arm-smmu-v3: Make changing domains be hitless for ATS") Cc: stable@vger.kernel.org Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Pranjal Shrivastava <praan@google.com> Link: https://lore.kernel.org/r/20250801030127.2006979-1-nicolinc@nvidia.com Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-08-22pinctrl: STMFX: add missing HAS_IOMEM dependencyRandy Dunlap
When building on ARCH=um (which does not set HAS_IOMEM), kconfig reports an unmet dependency caused by PINCTRL_STMFX. It selects MFD_STMFX, which depends on HAS_IOMEM. To stop this warning, PINCTRL_STMFX should also depend on HAS_IOMEM. kconfig warning: WARNING: unmet direct dependencies detected for MFD_STMFX Depends on [n]: HAS_IOMEM [=n] && I2C [=y] && OF [=y] Selected by [y]: - PINCTRL_STMFX [=y] && PINCTRL [=y] && I2C [=y] && OF_GPIO [=y] Fixes: 1490d9f841b1 ("pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/20250815022721.1650885-1-rdunlap@infradead.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-08-21net: macb: fix unregister_netdev call order in macb_remove()luoguangfei
When removing a macb device, the driver calls phy_exit() before unregister_netdev(). This leads to a WARN from kernfs: ------------[ cut here ]------------ kernfs: can not remove 'attached_dev', no directory WARNING: CPU: 1 PID: 27146 at fs/kernfs/dir.c:1683 Call trace: kernfs_remove_by_name_ns+0xd8/0xf0 sysfs_remove_link+0x24/0x58 phy_detach+0x5c/0x168 phy_disconnect+0x4c/0x70 phylink_disconnect_phy+0x6c/0xc0 [phylink] macb_close+0x6c/0x170 [macb] ... macb_remove+0x60/0x168 [macb] platform_remove+0x5c/0x80 ... The warning happens because the PHY is being exited while the netdev is still registered. The correct order is to unregister the netdev before shutting down the PHY and cleaning up the MDIO bus. Fix this by moving unregister_netdev() ahead of phy_exit() in macb_remove(). Fixes: 8b73fa3ae02b ("net: macb: Added ZynqMP-specific initialization") Signed-off-by: luoguangfei <15388634752@163.com> Link: https://patch.msgid.link/20250818232527.1316-1-15388634752@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-21Merge tag 'spi-fix-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of fixes that came in during the past week, a few driver specifics plus one fix for the spi-mem core where we weren't taking account of the frequency capabilities of the system when determining if it can support an operation" * tag 'spi-fix-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: st: fix PM macros to use CONFIG_PM instead of CONFIG_PM_SLEEP spi: spi-qpic-snand: fix calculating of ECC OOB regions' properties spi: spi-fsl-lpspi: Clamp too high speed_hz spi: spi-mem: add spi_mem_adjust_op_freq() in spi_mem_supports_op() spi: spi-mem: Add missing kdoc argument spi: spi-qpic-snand: use correct CW_PER_PAGE value for OOB write
2025-08-21Merge tag 'regulator-fix-v6.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of fairly minor device specific fixes that came in over the past week or so, plus the addition of an actual maintainer for the IR38060" * tag 'regulator-fix-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps65219: regulator: tps65219: Fix error codes in probe() regulator: pca9450: Use devm_register_sys_off_handler regulator: dt-bindings: infineon,ir38060: Add Guenter as maintainer from IBM
2025-08-21Merge tag 'acpi-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix three new issues in the ACPI APEI error injection code and an ACPI platform firmware runtime update interface issue: - Make ACPI APEI error injection check the version of the request when mapping the EINJ parameter structure in the BIOS reserved memory to prevent injecting errors based on an uninitialized field (Tony Luck) - Fix potential NULL dereference in __einj_error_inject() that may occur when memory allocation fails (Charles Han) - Remove the __exit annotation from einj_remove(), so it can be called on errors during faux device probe (Uwe Kleine-König) - Use a security-version-number check instead of a runtime version check during ACPI platform firmware runtime driver updates to prevent those updates from failing due to false-positive driver version check failures (Chen Yu)" * tag 'acpi-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: pfr_update: Fix the driver update version check ACPI: APEI: EINJ: Fix resource leak by remove callback in .exit.text ACPI: APEI: EINJ: fix potential NULL dereference in __einj_error_inject() ACPI: APEI: EINJ: Check if user asked for EINJV2 injection
2025-08-21Merge tag 'pm-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a cpuidle menu governor issue and two issues in the cpupower utility: - Prevent the menu cpuidle governor from selecting idle states with exit latency exceeding the current PM QoS limit after stopping the scheduler tick (Rafael Wysocki) - Make the set subcommand's -t option in the cpupower utility work as documented and allow it to control the CPU boost feature of cpufreq beyond x86 (Shinji Nomoto)" * tag 'pm-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpuidle: governors: menu: Avoid selecting states with too much latency cpupower: Allow control of boost feature on non-x86 based systems with boost support. cpupower: Fix a bug where the -t option of the set subcommand was not working.
2025-08-21drm/xe: Fix vm_bind_ioctl double free bugChristoph Manszewski
If the argument check during an array bind fails, the bind_ops are freed twice as seen below. Fix this by setting bind_ops to NULL after freeing. ================================================================== BUG: KASAN: double-free in xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] Free of addr ffff88813bb9b800 by task xe_vm/14198 CPU: 5 UID: 0 PID: 14198 Comm: xe_vm Not tainted 6.16.0-xe-eudebug-cmanszew+ #520 PREEMPT(full) Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.2411.A02.2110081023 10/08/2021 Call Trace: <TASK> dump_stack_lvl+0x82/0xd0 print_report+0xcb/0x610 ? __virt_addr_valid+0x19a/0x300 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] kasan_report_invalid_free+0xc8/0xf0 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] check_slab_allocation+0x102/0x130 kfree+0x10d/0x440 ? should_fail_ex+0x57/0x2f0 ? xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] xe_vm_bind_ioctl+0x1b2/0x21f0 [xe] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] ? __lock_acquire+0xab9/0x27f0 ? lock_acquire+0x165/0x300 ? drm_dev_enter+0x53/0xe0 [drm] ? find_held_lock+0x2b/0x80 ? drm_dev_exit+0x30/0x50 [drm] ? drm_ioctl_kernel+0x128/0x1c0 [drm] drm_ioctl_kernel+0x128/0x1c0 [drm] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] ? find_held_lock+0x2b/0x80 ? __pfx_drm_ioctl_kernel+0x10/0x10 [drm] ? should_fail_ex+0x57/0x2f0 ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe] drm_ioctl+0x352/0x620 [drm] ? __pfx_drm_ioctl+0x10/0x10 [drm] ? __pfx_rpm_resume+0x10/0x10 ? do_raw_spin_lock+0x11a/0x1b0 ? find_held_lock+0x2b/0x80 ? __pm_runtime_resume+0x61/0xc0 ? rcu_is_watching+0x20/0x50 ? trace_irq_enable.constprop.0+0xac/0xe0 xe_drm_ioctl+0x91/0xc0 [xe] __x64_sys_ioctl+0xb2/0x100 ? rcu_is_watching+0x20/0x50 do_syscall_64+0x68/0x2e0 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fa9acb24ded Fixes: b43e864af0d4 ("drm/xe/uapi: Add DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR") Cc: Matthew Brost <matthew.brost@intel.com> Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Christoph Manszewski <christoph.manszewski@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250813101231.196632-2-christoph.manszewski@intel.com (cherry picked from commit a01b704527c28a2fd43a17a85f8996b75ec8492a) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-08-21drm/xe: Move ASID allocation and user PT BO tracking into xe_vm_createPiotr Piórkowski
Currently, ASID assignment for user VMs and page-table BO accounting for client memory tracking are performed in xe_vm_create_ioctl. To consolidate VM object initialization, move this logic to xe_vm_create. v2: - removed unnecessary duplicate BO tracking code - using the local variable xef to verify whether the VM is being created by userspace Fixes: 658a1c8e0a66 ("drm/xe: Assign ioctl xe file handler to vm in xe_vm_create") Suggested-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://lore.kernel.org/r/20250811104358.2064150-3-piotr.piorkowski@intel.com Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> (cherry picked from commit 30e0c3f43a414616e0b6ca76cf7f7b2cd387e1d4) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo: Added fixes tag]
2025-08-21Merge branches 'acpi-apei' and 'acpi-pfrut'Rafael J. Wysocki
Merge ACPI APEI fixes and an ACPI platform firmware runtime update fix for 6.17-rc3. * acpi-apei: ACPI: APEI: EINJ: Fix resource leak by remove callback in .exit.text ACPI: APEI: EINJ: fix potential NULL dereference in __einj_error_inject() ACPI: APEI: EINJ: Check if user asked for EINJV2 injection * acpi-pfrut: ACPI: pfr_update: Fix the driver update version check
2025-08-21Merge tag 'net-6.17-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth. Current release - fix to a fix: - usb: asix_devices: fix PHY address mask in MDIO bus initialization Current release - regressions: - Bluetooth: fixes for the split between BIS_LINK and PA_LINK - Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag", breaks compatibility with some existing device tree blobs - dsa: b53: fix reserved register access in b53_fdb_dump() Current release - new code bugs: - sched: dualpi2: run probability update timer in BH to avoid deadlock - eth: libwx: fix the size in RSS hash key population - pse-pd: pd692x0: improve power budget error paths and handling Previous releases - regressions: - tls: fix handling of zero-length records on the rx_list - hsr: reject HSR frame if skb can't hold tag - bonding: fix negotiation flapping in 802.3ad passive mode Previous releases - always broken: - gso: forbid IPv6 TSO with extensions on devices with only IPV6_CSUM - sched: make cake_enqueue return NET_XMIT_CN when past buffer_limit, avoid packet drops with low buffer_limit, remove unnecessary WARN() - sched: fix backlog accounting after modifying config of a qdisc in the middle of the hierarchy - mptcp: improve handling of skb extension allocation failures - eth: mlx5: - fixes for the "HW Steering" flow management method - fixes for QoS and device buffer management" * tag 'net-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) netfilter: nf_reject: don't leak dst refcount for loopback packets net/mlx5e: Preserve shared buffer capacity during headroom updates net/mlx5e: Query FW for buffer ownership net/mlx5: Restore missing scheduling node cleanup on vport enable failure net/mlx5: Fix QoS reference leak in vport enable error path net/mlx5: Destroy vport QoS element when no configuration remains net/mlx5e: Preserve tc-bw during parent changes net/mlx5: Remove default QoS group and attach vports directly to root TSAR net/mlx5: Base ECVF devlink port attrs from 0 net: pse-pd: pd692x0: Skip power budget configuration when undefined net: pse-pd: pd692x0: Fix power budget leak in manager setup error path Octeontx2-af: Skip overlap check for SPI field selftests: tls: add tests for zero-length records tls: fix handling of zero-length records on the rx_list net: airoha: ppe: Do not invalid PPE entries in case of SW hash collision selftests: bonding: add test for passive LACP mode bonding: send LACPDUs periodically in passive mode after receiving partner's LACPDU bonding: update LACP activity flag after setting lacp_active Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag" ipv6: sr: Fix MAC comparison to be constant-time ...
2025-08-21of: reserved_mem: Add missing IORESOURCE_MEM flag on resourcesRob Herring (Arm)
Commit f4fcfdda2fd8 ('of: reserved_mem: Add functions to parse "memory-region"') failed to set IORESOURCE_MEM flag on the resources. The result is functions such as devm_ioremap_resource_wc() will fail. Add the missing flag. Fixes: f4fcfdda2fd8 ('of: reserved_mem: Add functions to parse "memory-region"') Reported-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reported-by: Daniel Baluta <daniel.baluta@gmail.com> Tested-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Saravana Kannan <saravanak@google.com> Link: https://lore.kernel.org/r/20250820192805.565568-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>