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2025-09-17drm/xe/sysfs: Add cleanup action in xe_device_sysfs_initZongyao Bai
On partial failure, some sysfs files created before the failure might not be removed. Add common cleanup step to remove them all immediately, as is should be harmless to attempt to remove non-existing files. Fixes: 0e414bf7ad01 ("drm/xe: Expose PCIe link downgrade attributes") Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Stuart Summers <stuart.summers@intel.com> Cc: Shuicheng Lin <shuicheng.lin@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Zongyao Bai <zongyao.bai@intel.com> Reviewed-by: Shuicheng Lin <shuicheng.lin@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20250915214716.1327379-2-zongyao.bai@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit 1a869168d91f1a1a2b0db22cea0295c67908e5d8) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-17Merge tag 'for-6.17/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mikulas Patocka: - fix integer overflow in dm-stripe - limit tag size in dm-integrity to 255 bytes - fix 'alignment inconsistency' warning in dm-raid * tag 'for-6.17/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-raid: don't set io_min and io_opt for raid1 dm-integrity: limit MAX_TAG_SIZE to 255 dm-stripe: fix a possible integer overflow
2025-09-17drbd: init queue_limits->max_hw_wzeroes_unmap_sectors parameterZhang Yi
The parameter max_hw_wzeroes_unmap_sectors in queue_limits should be equal to max_write_zeroes_sectors if it is set to a non-zero value. However, when the backend bdev is specified, this parameter is initialized to UINT_MAX during the call to blk_set_stacking_limits(), while only max_write_zeroes_sectors is adjusted. Therefore, this discrepancy triggers a value check failure in blk_validate_limits(). Since the drvd driver doesn't yet support unmap write zeroes, so fix this failure by explicitly setting max_hw_wzeroes_unmap_sectors to zero. Fixes: 0c40d7cb5ef3 ("block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits") Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-17dm-raid: don't set io_min and io_opt for raid1Mikulas Patocka
These commands modprobe brd rd_size=1048576 vgcreate vg /dev/ram* lvcreate -m4 -L10 -n lv vg trigger the following warnings: device-mapper: table: 252:10: adding target device (start sect 0 len 24576) caused an alignment inconsistency device-mapper: table: 252:10: adding target device (start sect 0 len 24576) caused an alignment inconsistency The warnings are caused by the fact that io_min is 512 and physical block size is 4096. If there's chunk-less raid, such as raid1, io_min shouldn't be set to zero because it would be raised to 512 and it would trigger the warning. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: stable@vger.kernel.org
2025-09-17Merge tag 'iwlwifi-fixes-2025-09-15' of ↵Johannes Berg
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Miri Korenblit says: ==================== iwlwifi fix ==================== The fix is for byte count tables in 7000/8000 family devices. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-09-16net/mlx5e: Add a miss level for ipsec crypto offloadLama Kayal
The cited commit adds a miss table for switchdev mode. But it uses the same level as policy table. Will hit the following error when running command: # ip xfrm state add src 192.168.1.22 dst 192.168.1.21 proto \ esp spi 1001 reqid 10001 aead 'rfc4106(gcm(aes))' \ 0x3a189a7f9374955d3817886c8587f1da3df387ff 128 \ mode tunnel offload dev enp8s0f0 dir in Error: mlx5_core: Device failed to offload this state. The dmesg error is: mlx5_core 0000:03:00.0: ipsec_miss_create:578:(pid 311797): fail to create IPsec miss_rule err=-22 Fix it by adding a new miss level to avoid the error. Fixes: 7d9e292ecd67 ("net/mlx5e: Move IPSec policy check after decryption") Signed-off-by: Jianbo Liu <jianbol@nvidia.com> Signed-off-by: Chris Mi <cmi@nvidia.com> Signed-off-by: Lama Kayal <lkayal@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1757939074-617281-4-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16net/mlx5e: Harden uplink netdev access against device unbindJianbo Liu
The function mlx5_uplink_netdev_get() gets the uplink netdevice pointer from mdev->mlx5e_res.uplink_netdev. However, the netdevice can be removed and its pointer cleared when unbound from the mlx5_core.eth driver. This results in a NULL pointer, causing a kernel panic. BUG: unable to handle page fault for address: 0000000000001300 at RIP: 0010:mlx5e_vport_rep_load+0x22a/0x270 [mlx5_core] Call Trace: <TASK> mlx5_esw_offloads_rep_load+0x68/0xe0 [mlx5_core] esw_offloads_enable+0x593/0x910 [mlx5_core] mlx5_eswitch_enable_locked+0x341/0x420 [mlx5_core] mlx5_devlink_eswitch_mode_set+0x17e/0x3a0 [mlx5_core] devlink_nl_eswitch_set_doit+0x60/0xd0 genl_family_rcv_msg_doit+0xe0/0x130 genl_rcv_msg+0x183/0x290 netlink_rcv_skb+0x4b/0xf0 genl_rcv+0x24/0x40 netlink_unicast+0x255/0x380 netlink_sendmsg+0x1f3/0x420 __sock_sendmsg+0x38/0x60 __sys_sendto+0x119/0x180 do_syscall_64+0x53/0x1d0 entry_SYSCALL_64_after_hwframe+0x4b/0x53 Ensure the pointer is valid before use by checking it for NULL. If it is valid, immediately call netdev_hold() to take a reference, and preventing the netdevice from being freed while it is in use. Fixes: 7a9fb35e8c3a ("net/mlx5e: Do not reload ethernet ports when changing eswitch mode") Signed-off-by: Jianbo Liu <jianbol@nvidia.com> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1757939074-617281-2-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16drm/amd: Only restore cached manual clock settings in restore if OD enabledMario Limonciello
If OD is not enabled then restoring cached clock settings doesn't make sense and actually leads to errors in resume. Check if enabled before restoring settings. Fixes: 4e9526924d09 ("drm/amd: Restore cached manual clock settings during resume") Reported-by: Jérôme Lécuyer <jerome.4a4c@gmail.com> Closes: https://lore.kernel.org/amd-gfx/0ffe2692-7bfa-4821-856e-dd0f18e2c32b@amd.com/T/#me6db8ddb192626360c462b7570ed7eba0c6c9733 Suggested-by: Jérôme Lécuyer <jerome.4a4c@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1a4dd33cc6e1baaa81efdbe68227a19f51c50f20) Cc: stable@vger.kernel.org
2025-09-16igc: don't fail igc_probe() on LED setup errorKohei Enju
When igc_led_setup() fails, igc_probe() fails and triggers kernel panic in free_netdev() since unregister_netdev() is not called. [1] This behavior can be tested using fault-injection framework, especially the failslab feature. [2] Since LED support is not mandatory, treat LED setup failures as non-fatal and continue probe with a warning message, consequently avoiding the kernel panic. [1] kernel BUG at net/core/dev.c:12047! Oops: invalid opcode: 0000 [#1] SMP NOPTI CPU: 0 UID: 0 PID: 937 Comm: repro-igc-led-e Not tainted 6.17.0-rc4-enjuk-tnguy-00865-gc4940196ab02 #64 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:free_netdev+0x278/0x2b0 [...] Call Trace: <TASK> igc_probe+0x370/0x910 local_pci_probe+0x3a/0x80 pci_device_probe+0xd1/0x200 [...] [2] #!/bin/bash -ex FAILSLAB_PATH=/sys/kernel/debug/failslab/ DEVICE=0000:00:05.0 START_ADDR=$(grep " igc_led_setup" /proc/kallsyms \ | awk '{printf("0x%s", $1)}') END_ADDR=$(printf "0x%x" $((START_ADDR + 0x100))) echo $START_ADDR > $FAILSLAB_PATH/require-start echo $END_ADDR > $FAILSLAB_PATH/require-end echo 1 > $FAILSLAB_PATH/times echo 100 > $FAILSLAB_PATH/probability echo N > $FAILSLAB_PATH/ignore-gfp-wait echo $DEVICE > /sys/bus/pci/drivers/igc/bind Fixes: ea578703b03d ("igc: Add support for LEDs on i225/i226") Signed-off-by: Kohei Enju <enjuk@amazon.com> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Vitaly Lifshits <vitaly.lifshits@intel.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-16ixgbe: destroy aci.lock later within ixgbe_remove pathJedrzej Jagielski
There's another issue with aci.lock and previous patch uncovers it. aci.lock is being destroyed during removing ixgbe while some of the ixgbe closing routines are still ongoing. These routines use Admin Command Interface which require taking aci.lock which has been already destroyed what leads to call trace. [ +0.000004] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ +0.000007] WARNING: CPU: 12 PID: 10277 at kernel/locking/mutex.c:155 mutex_lock+0x5f/0x70 [ +0.000002] Call Trace: [ +0.000003] <TASK> [ +0.000006] ixgbe_aci_send_cmd+0xc8/0x220 [ixgbe] [ +0.000049] ? try_to_wake_up+0x29d/0x5d0 [ +0.000009] ixgbe_disable_rx_e610+0xc4/0x110 [ixgbe] [ +0.000032] ixgbe_disable_rx+0x3d/0x200 [ixgbe] [ +0.000027] ixgbe_down+0x102/0x3b0 [ixgbe] [ +0.000031] ixgbe_close_suspend+0x28/0x90 [ixgbe] [ +0.000028] ixgbe_close+0xfb/0x100 [ixgbe] [ +0.000025] __dev_close_many+0xae/0x220 [ +0.000005] dev_close_many+0xc2/0x1a0 [ +0.000004] ? kernfs_should_drain_open_files+0x2a/0x40 [ +0.000005] unregister_netdevice_many_notify+0x204/0xb00 [ +0.000006] ? __kernfs_remove.part.0+0x109/0x210 [ +0.000006] ? kobj_kset_leave+0x4b/0x70 [ +0.000008] unregister_netdevice_queue+0xf6/0x130 [ +0.000006] unregister_netdev+0x1c/0x40 [ +0.000005] ixgbe_remove+0x216/0x290 [ixgbe] [ +0.000021] pci_device_remove+0x42/0xb0 [ +0.000007] device_release_driver_internal+0x19c/0x200 [ +0.000008] driver_detach+0x48/0x90 [ +0.000003] bus_remove_driver+0x6d/0xf0 [ +0.000006] pci_unregister_driver+0x2e/0xb0 [ +0.000005] ixgbe_exit_module+0x1c/0xc80 [ixgbe] Same as for the previous commit, the issue has been highlighted by the commit 337369f8ce9e ("locking/mutex: Add MUTEX_WARN_ON() into fast path"). Move destroying aci.lock to the end of ixgbe_remove(), as this simply fixes the issue. Fixes: 4600cdf9f5ac ("ixgbe: Enable link management in E610 device") Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-16ixgbe: initialize aci.lock before it's usedJedrzej Jagielski
Currently aci.lock is initialized too late. A bunch of ACI callbacks using the lock are called prior it's initialized. Commit 337369f8ce9e ("locking/mutex: Add MUTEX_WARN_ON() into fast path") highlights that issue what results in call trace. [ 4.092899] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 4.092910] WARNING: CPU: 0 PID: 578 at kernel/locking/mutex.c:154 mutex_lock+0x6d/0x80 [ 4.098757] Call Trace: [ 4.098847] <TASK> [ 4.098922] ixgbe_aci_send_cmd+0x8c/0x1e0 [ixgbe] [ 4.099108] ? hrtimer_try_to_cancel+0x18/0x110 [ 4.099277] ixgbe_aci_get_fw_ver+0x52/0xa0 [ixgbe] [ 4.099460] ixgbe_check_fw_error+0x1fc/0x2f0 [ixgbe] [ 4.099650] ? usleep_range_state+0x69/0xd0 [ 4.099811] ? usleep_range_state+0x8c/0xd0 [ 4.099964] ixgbe_probe+0x3b0/0x12d0 [ixgbe] [ 4.100132] local_pci_probe+0x43/0xa0 [ 4.100267] work_for_cpu_fn+0x13/0x20 [ 4.101647] </TASK> Move aci.lock mutex initialization to ixgbe_sw_init() before any ACI command is sent. Along with that move also related SWFW semaphore in order to reduce size of ixgbe_probe() and that way all locks are initialized in ixgbe_sw_init(). Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Fixes: 4600cdf9f5ac ("ixgbe: Enable link management in E610 device") Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-16i40e: remove redundant memory barrier when cleaning Tx descsMaciej Fijalkowski
i40e has a feature which writes to memory location last descriptor successfully sent. Memory barrier in i40e_clean_tx_irq() was used to avoid forward-reading descriptor fields in case DD bit was not set. Having mentioned feature in place implies that such situation will not happen as we know in advance how many descriptors HW has dealt with. Besides, this barrier placement was wrong. Idea is to have this protection *after* reading DD bit from HW descriptor, not before. Digging through git history showed me that indeed barrier was before DD bit check, anyways the commit introducing i40e_get_head() should have wiped it out altogether. Also, there was one commit doing s/read_barrier_depends/smp_rmb when get head feature was already in place, but it was only theoretical based on ixgbe experiences, which is different in these terms as that driver has to read DD bit from HW descriptor. Fixes: 1943d8ba9507 ("i40e/i40evf: enable hardware feature head write back") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-16ice: fix Rx page leak on multi-buffer framesJacob Keller
The ice_put_rx_mbuf() function handles calling ice_put_rx_buf() for each buffer in the current frame. This function was introduced as part of handling multi-buffer XDP support in the ice driver. It works by iterating over the buffers from first_desc up to 1 plus the total number of fragments in the frame, cached from before the XDP program was executed. If the hardware posts a descriptor with a size of 0, the logic used in ice_put_rx_mbuf() breaks. Such descriptors get skipped and don't get added as fragments in ice_add_xdp_frag. Since the buffer isn't counted as a fragment, we do not iterate over it in ice_put_rx_mbuf(), and thus we don't call ice_put_rx_buf(). Because we don't call ice_put_rx_buf(), we don't attempt to re-use the page or free it. This leaves a stale page in the ring, as we don't increment next_to_alloc. The ice_reuse_rx_page() assumes that the next_to_alloc has been incremented properly, and that it always points to a buffer with a NULL page. Since this function doesn't check, it will happily recycle a page over the top of the next_to_alloc buffer, losing track of the old page. Note that this leak only occurs for multi-buffer frames. The ice_put_rx_mbuf() function always handles at least one buffer, so a single-buffer frame will always get handled correctly. It is not clear precisely why the hardware hands us descriptors with a size of 0 sometimes, but it happens somewhat regularly with "jumbo frames" used by 9K MTU. To fix ice_put_rx_mbuf(), we need to make sure to call ice_put_rx_buf() on all buffers between first_desc and next_to_clean. Borrow the logic of a similar function in i40e used for this same purpose. Use the same logic also in ice_get_pgcnts(). Instead of iterating over just the number of fragments, use a loop which iterates until the current index reaches to the next_to_clean element just past the current frame. Unlike i40e, the ice_put_rx_mbuf() function does call ice_put_rx_buf() on the last buffer of the frame indicating the end of packet. For non-linear (multi-buffer) frames, we need to take care when adjusting the pagecnt_bias. An XDP program might release fragments from the tail of the frame, in which case that fragment page is already released. Only update the pagecnt_bias for the first descriptor and fragments still remaining post-XDP program. Take care to only access the shared info for fragmented buffers, as this avoids a significant cache miss. The xdp_xmit value only needs to be updated if an XDP program is run, and only once per packet. Drop the xdp_xmit pointer argument from ice_put_rx_mbuf(). Instead, set xdp_xmit in the ice_clean_rx_irq() function directly. This avoids needing to pass the argument and avoids an extra bit-wise OR for each buffer in the frame. Move the increment of the ntc local variable to ensure its updated *before* all calls to ice_get_pgcnts() or ice_put_rx_mbuf(), as the loop logic requires the index of the element just after the current frame. Now that we use an index pointer in the ring to identify the packet, we no longer need to track or cache the number of fragments in the rx_ring. Cc: Christoph Petrausch <christoph.petrausch@deepl.com> Cc: Jesper Dangaard Brouer <hawk@kernel.org> Reported-by: Jaroslav Pulchart <jaroslav.pulchart@gooddata.com> Closes: https://lore.kernel.org/netdev/CAK8fFZ4hY6GUJNENz3wY9jaYLZXGfpr7dnZxzGMYoE44caRbgw@mail.gmail.com/ Fixes: 743bbd93cf29 ("ice: put Rx buffers after being done with current frame") Tested-by: Michal Kubiak <michal.kubiak@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Tested-by: Priya Singh <priyax.singh@intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-17md: init queue_limits->max_hw_wzeroes_unmap_sectors parameterZhang Yi
The parameter max_hw_wzeroes_unmap_sectors in queue_limits should be equal to max_write_zeroes_sectors if it is set to a non-zero value. However, the stacked md drivers call md_init_stacking_limits() to initialize this parameter to UINT_MAX but only adjust max_write_zeroes_sectors when setting limits. Therefore, this discrepancy triggers a value check failure in blk_validate_limits(). $ modprobe scsi_debug num_parts=2 dev_size_mb=8 lbprz=1 lbpws=1 $ mdadm --create /dev/md0 --level=0 --raid-device=2 /dev/sda1 /dev/sda2 mdadm: Defaulting to version 1.2 metadata mdadm: RUN_ARRAY failed: Invalid argument Fix this failure by explicitly setting max_hw_wzeroes_unmap_sectors to max_write_zeroes_sectors. Since the linear and raid0 drivers support write zeroes, so they can support unmap write zeroes operation if all of the backend devices support it. However, the raid1/10/5 drivers don't support write zeroes, so we have to set it to zero. Fixes: 0c40d7cb5ef3 ("block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits") Reported-by: John Garry <john.g.garry@oracle.com> Closes: https://lore.kernel.org/linux-block/803a2183-a0bb-4b7a-92f1-afc5097630d2@oracle.com/ Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Tested-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Li Nan <linan122@huawei.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/linux-raid/20250910111107.3247530-2-yi.zhang@huaweicloud.com Signed-off-by: Yu Kuai <yukuai3@huawei.com>
2025-09-16drm/xe: Fix a NULL vs IS_ERR() in xe_vm_add_compute_exec_queue()Dan Carpenter
The xe_preempt_fence_create() function returns error pointers. It never returns NULL. Update the error checking to match. Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/aJTMBdX97cof_009@stanley.mountain Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit 75cc23ffe5b422bc3cbd5cf0956b8b86e4b0e162) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-16drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error pathQi Xi
Add missing mutex unlock before returning from the error path in cdns_mhdp_atomic_enable(). Fixes: 935a92a1c400 ("drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Qi Xi <xiqi2@huawei.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20250904034447.665427-1-xiqi2@huawei.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
2025-09-16Merge tag 'intel-gpio-v6.17-1' of ↵Bartosz Golaszewski
git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-current intel-gpio fixes for v6.17-rc7 * Fix a regression to make GpioInt() by index work again * Ingnore spurious wakeups from touchpad on GPD G1619-05 * Accept debounce from GpioIo() resources
2025-09-16platform/x86: asus-wmi: Re-add extra keys to ignore_key_wlan quirkAntheas Kapenekakis
It turns out that the dual screen models use 0x5E for attaching and detaching the keyboard instead of 0x5F. So, re-add the codes by reverting commit cf3940ac737d ("platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk"). For our future reference, add a comment next to 0x5E indicating that it is used for that purpose. Fixes: cf3940ac737d ("platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk") Reported-by: Rahul Chandra <rahul@chandra.net> Closes: https://lore.kernel.org/all/10020-68c90c80-d-4ac6c580@106290038/ Cc: stable@kernel.org Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Link: https://patch.msgid.link/20250916072818.196462-1-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-09-16platform/x86/amd/pmf: Support new ACPI ID AMDI0108Shyam Sundar S K
Include the ACPI ID AMDI0108, which is used on upcoming AMD platforms, in the PMF driver's list of supported devices. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Link: https://patch.msgid.link/20250915090546.2759130-1-Shyam-sundar.S-k@amd.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-09-16drm/i915/backlight: Honor VESA eDP backlight luminance control capabilityAaron Ma
The VESA AUX backlight fails to be enable luminance based backlight mainpulation becaused luminance_set is false by default. Fix it by using luminance support control capabitliy. Fixes: e13af5166a359 ("drm/i915/backlight: Use drm helper to initialize edp backlight") Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://lore.kernel.org/r/20250823121647.275834-1-aaron.ma@canonical.com (cherry picked from commit 72136efb875d8438c20b9c8ab72945d474933471) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
2025-09-15zram: fix slot write race conditionSergey Senozhatsky
Parallel concurrent writes to the same zram index result in leaked zsmalloc handles. Schematically we can have something like this: CPU0 CPU1 zram_slot_lock() zs_free(handle) zram_slot_lock() zram_slot_lock() zs_free(handle) zram_slot_lock() compress compress handle = zs_malloc() handle = zs_malloc() zram_slot_lock zram_set_handle(handle) zram_slot_lock zram_slot_lock zram_set_handle(handle) zram_slot_lock Either CPU0 or CPU1 zsmalloc handle will leak because zs_free() is done too early. In fact, we need to reset zram entry right before we set its new handle, all under the same slot lock scope. Link: https://lkml.kernel.org/r/20250909045150.635345-1-senozhatsky@chromium.org Fixes: 71268035f5d7 ("zram: free slot memory early during write") Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Reported-by: Changhui Zhong <czhong@redhat.com> Closes: https://lore.kernel.org/all/CAGVVp+UtpGoW5WEdEU7uVTtsSCjPN=ksN6EcvyypAtFDOUf30A@mail.gmail.com/ Tested-by: Changhui Zhong <czhong@redhat.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Minchan Kim <minchan@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-09-15net: natsemi: fix `rx_dropped` double accounting on `netif_rx()` failureYeounsu Moon
`netif_rx()` already increments `rx_dropped` core stat when it fails. The driver was also updating `ndev->stats.rx_dropped` in the same path. Since both are reported together via `ip -s -s` command, this resulted in drops being counted twice in user-visible stats. Keep the driver update on `if (unlikely(!skb))`, but skip it after `netif_rx()` errors. Fixes: caf586e5f23c ("net: add a core netdev->rx_dropped counter") Signed-off-by: Yeounsu Moon <yyyynoom@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250913060135.35282-3-yyyynoom@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-15bonding: set random address only when slaves already existHangbin Liu
After commit 5c3bf6cba791 ("bonding: assign random address if device address is same as bond"), bonding will erroneously randomize the MAC address of the first interface added to the bond if fail_over_mac = follow. Correct this by additionally testing for the bond being empty before randomizing the MAC. Fixes: 5c3bf6cba791 ("bonding: assign random address if device address is same as bond") Reported-by: Qiuling Ren <qren@redhat.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20250910024336.400253-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-15vhost-scsi: fix argument order in tport allocation error messageAlok Tiwari
The error log in vhost_scsi_make_tport() prints the arguments in the wrong order, producing confusing output. For example, when creating a target with a name in WWNN format such as "fc.port1234", the log looks like: Emulated fc.port1234 Address: FCP, exceeds max: 64 Instead, the message should report the emulated protocol type first, followed by the configfs name as: Emulated FCP Address: fc.port1234, exceeds max: 64 Fix the argument order so the error log is consistent and clear. Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Message-Id: <20250913154106.3995856-1-alok.a.tiwari@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-09-15drm/amd/display: Allow RX6xxx & RX7700 to invoke amdgpu_irq_get/putIvan Lipski
[Why&How] As reported on https://gitlab.freedesktop.org/drm/amd/-/issues/3936, SMU hang can occur if the interrupts are not enabled appropriately, causing a vblank timeout. This patch reverts commit 5009628d8509 ("drm/amd/display: Remove unnecessary amdgpu_irq_get/put"), but only for RX6xxx & RX7700 GPUs, on which the issue was observed. This will re-enable interrupts regardless of whether the user space needed it or not. Fixes: 5009628d8509 ("drm/amd/display: Remove unnecessary amdgpu_irq_get/put") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3936 Suggested-by: Sun peng Li <sunpeng.li@amd.com> Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Ivan Lipski <ivan.lipski@amd.com> Signed-off-by: Ray Wu <ray.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 95d168b367aa28a59f94fc690ff76ebf69312c6d) Cc: stable@vger.kernel.org
2025-09-15drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.0.1/11.0.4 GPUsSrinivasan Shanmugam
Enable the cleaner shader for additional GFX11.0.1/11.0.4 series GPUs to ensure data isolation among GPU tasks. The cleaner shader is tasked with clearing the Local Data Store (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs), which helps avoid data leakage and guarantees the accuracy of computational results. This update extends cleaner shader support to GFX11.0.1/11.0.4 GPUs, previously available for GFX11.0.3. It enhances security by clearing GPU memory between processes and maintains a consistent GPU state across KGD and KFD workloads. Cc: Wasee Alam <wasee.alam@amd.com> Cc: Mario Sopena-Novales <mario.novales@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 0a71ceb27f88a944c2de2808b67b2f46ac75076b)
2025-09-15drm: bridge: anx7625: Fix NULL pointer dereference with early IRQLoic Poulain
If the interrupt occurs before resource initialization is complete, the interrupt handler/worker may access uninitialized data such as the I2C tcpc_client device, potentially leading to NULL pointer dereference. Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250709085438.56188-1-loic.poulain@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-09-15drm/xe: defer free of NVM auxiliary container to device release callbackNitin Gote
Do not kfree the intel_dg_nvm_dev in xe_nvm_fini() right after auxiliary_device_delete/uninit. The auxiliary_device embeds the device/kobject (and its name); freeing it too early can race with asynchronous device_del/udev processing and cause a use-after-free. Signed-off-by: Nitin Gote <nitin.r.gote@intel.com> Fixes: c28bfb107dac ("drm/xe/nvm: add on-die non-volatile memory device") Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20250911052823.226696-1-nitin.r.gote@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit d4c3ed963e41d488695cf91068eabb8eb9f538ec) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-15drm/xe/hwmon: Remove type castingMallesh Koujalagi
Refactor: eliminate type casts by using proper u32 declarations. v2: - Address review comments. (Karthik) v3: - Use the proper u32 type and drop cast. (Lucas De Marchi) - Modify variable when actually using u64 value. - Change r value to reg_value with u32 type. v4: - Remove newline between trailer and Signed-off-by. (Lucas De Marchi) - Change reg_val to val for more user-friendly logging. - Use mul_u32_u32 function since both values are u32. v5: - mul_u32_u32 function with shift. (Lucas De Marchi) Fixes: 7596d839f6228 ("drm/xe/hwmon: Add support to manage power limits though mailbox") Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20250912113458.2815172-1-mallesh.koujalagi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit 4e1d3b5e6423dc841acd8691d75626b3d3b2b6a8) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-15firmware: tegra: Do not warn on missing memory-region propertyThierry Reding
The IPC shared memory can reside in system memory or SRAM. In the latter case the memory-region property is expected not to be present, so do not warn about it. Reported-by: Jonathan Hunter <jonathanh@nvidia.com> Fixes: dbe4efea38d0 ("firmware: tegra: bpmp: Use of_reserved_mem_region_to_resource() for "memory-region"") Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-15Merge tag 'for-v6.17-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: - bq27xxx: avoid spamming the log for missing bq27000 battery * tag 'for-v6.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: bq27xxx: restrict no-battery detection to bq27000 power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery
2025-09-15drm/xe/pf: Drop rounddown_pow_of_two fair LMEM limitationMichal Wajdeczko
This effectively reverts commit 4c3fe5eae46b ("drm/xe/pf: Limit fair VF LMEM provisioning") since we don't need it any more after non-contig VRAM allocations were fixed. This allows larger LMEM auto-provisioning for VFs, so instead: [ ] GT0: PF: LMEM available(14096M) fair(1 x 8192M) [ ] GT0: PF: VF1 provisioned with 8589934592 (8.00 GiB) LMEM or [ ] GT0: PF: LMEM available(14096M) fair(2 x 4096M) [ ] GT0: PF: VF1..VF2 provisioned with 4294967296 (4.00 GiB) LMEM we may get: [ ] GT0: PF: LMEM available(14096M) fair(1 x 14096M) [ ] GT0: PF: VF1 provisioned with 14780727296 (13.8 GiB) LMEM and [ ] GT0: PF: LMEM available(14096M) fair(2 x 7048M) [ ] GT0: PF: VF1..VF2 provisioned with 7390363648 (6.88 GiB) LMEM Fixes: 1e32ffbc9dc8 ("drm/xe/sriov: support non-contig VRAM provisioning") Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://lore.kernel.org/r/20250910222439.32869-1-michal.wajdeczko@intel.com (cherry picked from commit 95c1cfa306087142989bff34ea0e05dcd95ddc58) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-15drm/xe/tile: Release kobject for the failure pathShuicheng Lin
Call kobject_put() for the failure path to release the kobject v2: remove extra newline. (Matt) Fixes: e3d0839aa501 ("drm/xe/tile: Abort driver load for sysfs creation failure") Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com> Link: https://lore.kernel.org/r/20250819153950.2973344-2-shuicheng.lin@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit b98775bca99511cc22ab459a2de646cd2fa7241f) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-09-15wifi: iwlwifi: pcie: fix byte count table for some devicesJohannes Berg
In my previous fix for this condition, I erroneously listed 9000 instead of 7000 family, when 7000/8000 were already using iwlmvm. Thus the condition ended up wrong, causing the issue I had fixed for older devices to suddenly appear on 7000/8000 family devices. Correct the condition accordingly. Reported-by: David Wang <00107082@163.com> Closes: https://lore.kernel.org/r/20250909165811.10729-1-00107082@163.com/ Fixes: 586e3cb33ba6 ("wifi: iwlwifi: fix byte count table for old devices") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250915102743.777aaafbcc6c.I84404edfdfbf400501f6fb06def5b86c501da198@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-09-15gpiolib: acpi: initialize acpi_gpio_info structSébastien Szymanski
Since commit 7c010d463372 ("gpiolib: acpi: Make sure we fill struct acpi_gpio_info"), uninitialized acpi_gpio_info struct are passed to __acpi_find_gpio() and later in the call stack info->quirks is used in acpi_populate_gpio_lookup. This breaks the i2c_hid_cpi driver: [ 58.122916] i2c_hid_acpi i2c-UNIW0001:00: HID over i2c has not been provided an Int IRQ [ 58.123097] i2c_hid_acpi i2c-UNIW0001:00: probe with driver i2c_hid_acpi failed with error -22 Fix this by initializing the acpi_gpio_info pass to __acpi_find_gpio() Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220388 Fixes: 7c010d463372 ("gpiolib: acpi: Make sure we fill struct acpi_gpio_info") Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Tested-by: Hans de Goede <hansg@kernel.org> Reviewed-by: Hans de Goede <hansg@kernel.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-By: Calvin Owens <calvin@wbinvd.org> Cc: stable@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2025-09-14qed: Don't collect too many protection override GRC elementsJamie Bainbridge
In the protection override dump path, the firmware can return far too many GRC elements, resulting in attempting to write past the end of the previously-kmalloc'ed dump buffer. This will result in a kernel panic with reason: BUG: unable to handle kernel paging request at ADDRESS where "ADDRESS" is just past the end of the protection override dump buffer. The start address of the buffer is: p_hwfn->cdev->dbg_features[DBG_FEATURE_PROTECTION_OVERRIDE].dump_buf and the size of the buffer is buf_size in the same data structure. The panic can be arrived at from either the qede Ethernet driver path: [exception RIP: qed_grc_dump_addr_range+0x108] qed_protection_override_dump at ffffffffc02662ed [qed] qed_dbg_protection_override_dump at ffffffffc0267792 [qed] qed_dbg_feature at ffffffffc026aa8f [qed] qed_dbg_all_data at ffffffffc026b211 [qed] qed_fw_fatal_reporter_dump at ffffffffc027298a [qed] devlink_health_do_dump at ffffffff82497f61 devlink_health_report at ffffffff8249cf29 qed_report_fatal_error at ffffffffc0272baf [qed] qede_sp_task at ffffffffc045ed32 [qede] process_one_work at ffffffff81d19783 or the qedf storage driver path: [exception RIP: qed_grc_dump_addr_range+0x108] qed_protection_override_dump at ffffffffc068b2ed [qed] qed_dbg_protection_override_dump at ffffffffc068c792 [qed] qed_dbg_feature at ffffffffc068fa8f [qed] qed_dbg_all_data at ffffffffc0690211 [qed] qed_fw_fatal_reporter_dump at ffffffffc069798a [qed] devlink_health_do_dump at ffffffff8aa95e51 devlink_health_report at ffffffff8aa9ae19 qed_report_fatal_error at ffffffffc0697baf [qed] qed_hw_err_notify at ffffffffc06d32d7 [qed] qed_spq_post at ffffffffc06b1011 [qed] qed_fcoe_destroy_conn at ffffffffc06b2e91 [qed] qedf_cleanup_fcport at ffffffffc05e7597 [qedf] qedf_rport_event_handler at ffffffffc05e7bf7 [qedf] fc_rport_work at ffffffffc02da715 [libfc] process_one_work at ffffffff8a319663 Resolve this by clamping the firmware's return value to the maximum number of legal elements the firmware should return. Fixes: d52c89f120de8 ("qed*: Utilize FW 8.37.2.0") Signed-off-by: Jamie Bainbridge <jamie.bainbridge@gmail.com> Link: https://patch.msgid.link/f8e1182934aa274c18d0682a12dbaf347595469c.1757485536.git.jamie.bainbridge@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14Merge tag 'phy-fix-6.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull generic phy driver fixes from Vinod Koul: - Qualcomm repeater override properties, qmp pcie bindings fix for clocks and initialization sequence for firmware power down case - Marvell comphy bindings clock and child node constraints - Tegra xusb device reference leaks fix - TI omap usb device ref leak on unbind and RGMII IS settings fix * tag 'phy-fix-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: qcom: qmp-pcie: Fix PHY initialization when powered down by firmware phy: ti: gmii-sel: Always write the RGMII ID setting dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings phy: ti-pipe3: fix device leak at unbind phy: ti: omap-usb2: fix device leak at unbind phy: tegra: xusb: fix device and OF node leak at probe dt-bindings: phy: marvell,comphy-cp110: Fix clock and child node constraints phy: qualcomm: phy-qcom-eusb2-repeater: fix override properties
2025-09-14octeon_ep: Validate the VF IDKamal Heib
Add a helper to validate the VF ID and use it in the VF ndo ops to prevent accessing out-of-range entries. Without this check, users can run commands such as: # ip link show dev enp135s0 2: enp135s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether 00:00:00:01:01:00 brd ff:ff:ff:ff:ff:ff vf 0 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff, spoof checking on, link-state enable, trust off vf 1 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff, spoof checking on, link-state enable, trust off # ip link set dev enp135s0 vf 4 mac 00:00:00:00:00:14 # echo $? 0 even though VF 4 does not exist, which results in silent success instead of returning an error. Fixes: 8a241ef9b9b8 ("octeon_ep: add ndo ops for VFs in PF driver") Signed-off-by: Kamal Heib <kheib@redhat.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250911223610.1803144-1-kheib@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14Merge tag 'dmaengine-fix-6.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - Intel idxd fixes for idxd_free() handling, refcount underflow on module unload, double free in idxd_setup_wqs() - Qualcomm bam dma missing properties and handing for channels with ees - dw device reference leak in rzn1_dmamux_route_allocate() * tag 'dmaengine-fix-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: dw: dmamux: Fix device reference leak in rzn1_dmamux_route_allocate dmaengine: ti: edma: Fix memory allocation size for queue_priority_map dmaengine: idxd: Fix double free in idxd_setup_wqs() dmaengine: idxd: Fix refcount underflow on module unload dmaengine: idxd: Remove improper idxd_free dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees dt-bindings: dma: qcom: bam-dma: Add missing required properties
2025-09-14dpll: fix clock quality level reportingIvan Vecera
The DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EPRC is not reported via netlink due to bug in dpll_msg_add_clock_quality_level(). The usage of DPLL_CLOCK_QUALITY_LEVEL_MAX for both DECLARE_BITMAP() and for_each_set_bit() is not correct because these macros requires bitmap size and not the highest valid bit in the bitmap. Use correct bitmap size to fix this issue. Fixes: a1afb959add1 ("dpll: add clock quality level attribute and op") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Link: https://patch.msgid.link/20250912093331.862333-1-ivecera@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14Merge tag 'tty-6.17-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small tty and serial driver fixes for 6.17-rc6 that resolve some reported problems. Included in here are: - 8250 driver dt bindings fixes - broadcom serial driver binding fixes - hvc_console bugfix - xilinx serial driver bugfix - sc16is7xx serial driver bugfix All of these have been in linux-next for the past week with no reported issues" * tag 'tty-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: xilinx_uartps: read reg size from DTS tty: hvc_console: Call hvc_kick in hvc_write unconditionally dt-bindings: serial: 8250: allow "main" and "uart" as clock names dt-bindings: serial: 8250: move a constraint dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks serial: sc16is7xx: fix bug in flow control levels init
2025-09-14Merge tag 'usb-6.17-rc6' 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 and new device ids for 6.17-rc6. Included in here are: - new usb-serial driver device ids - dummy-hcd locking bugfix for rt-enabled systems (which is crazy, but people have odd testing requirements at times...) - xhci driver bugfixes for reported issues - typec driver bugfix - midi2 gadget driver bugfixes - usb core sysfs file regression fix from -rc1 All of these, except for the last usb sysfs file fix, have been in linux-next with no reported issues. The sysfs fix was added to the tree on Friday, and is "obviously correct" and should not have any problems either, it just didn't have any time for linux-next to pick up (0-day had no problems with it)" * tag 'usb-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: core: remove the move buf action usb: gadget: midi2: Fix MIDI2 IN EP max packet size usb: gadget: midi2: Fix missing UMP group attributes initialization usb: typec: tcpm: properly deliver cable vdms to altmode drivers USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels xhci: fix memory leak regression when freeing xhci vdev devices depth first xhci: dbc: Fix full DbC transfer ring after several reconnects xhci: dbc: decouple endpoint allocation from initialization USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions USB: serial: option: add Telit Cinterion FN990A w/audio compositions
2025-09-14Merge tag 'input-for-v6.17-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a quirk to i8042 for yet another TUXEDO laptop - a fix to mtk-pmic-keys driver to properly handle MT6359 - a fix to iqs7222 driver to only enable proximity interrupt if it is mapped to a key or a switch event - an update to xpad controller driver to recognize Flydigi Apex 5 controller - an update to maintainers file to drop bounding entry for Melfas touch controller * tag 'input-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: MAINTAINERS: Input: Drop melfas-mip4 section Input: mtk-pmic-keys - MT6359 has a specific release irq Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table Input: iqs7222 - avoid enabling unused interrupts Input: xpad - add support for Flydigi Apex 5
2025-09-13Merge tag 'regulator-fix-v6.17-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "One fix for sy7636a which got confused about which device to use to manage the lifecycle of the power good GPIO because it's looked up from the parent device due to the way DT bindings work" * tag 'regulator-fix-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: sy7636a: fix lifecycle of power good gpio
2025-09-13Revert "drm: Add directive to format code in comment"Bagas Sanjaya
Commit 6cc44e9618f03f ("drm: Add directive to format code in comment") fixes original Sphinx indentation warning as introduced in 471920ce25d50b ("drm/gpuvm: Add locking helpers"), by means of using code-block:: directive. It semantically conflicts with earlier bb324f85f72284 ("drm/gpuvm: Wrap drm_gpuvm_sm_map_exec_lock() expected usage in literal code block") that did the same using double colon syntax instead. These duplicated literal code block directives causes the original warnings not being fixed. Revert 6cc44e9618f03f to keep things rolling without these warnings. Fixes: 6cc44e9618f0 ("drm: Add directive to format code in comment") Fixes: 471920ce25d5 ("drm/gpuvm: Add locking helpers") Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-09-13iommu/amd: Fix alias device DTE settingVasant Hegde
Commit 7bea695ada0 restructured DTE flag handling but inadvertently changed the alias device configuration logic. This may cause incorrect DTE settings for certain devices. Add alias flag check before calling set_dev_entry_from_acpi(). Also move the device iteration loop inside the alias check to restrict execution to cases where alias devices are present. Fixes: 7bea695ada0 ("iommu/amd: Introduce struct ivhd_dte_flags to store persistent DTE flags") Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Vasant Hegde <vasant.hegde@amd.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2025-09-13crypto: ccp - Always pass in an error pointer to ↵Borislav Petkov (AMD)
__sev_platform_shutdown_locked() When 9770b428b1a2 ("crypto: ccp - Move dev_info/err messages for SEV/SNP init and shutdown") moved the error messages dumping so that they don't need to be issued by the callers, it missed the case where __sev_firmware_shutdown() calls __sev_platform_shutdown_locked() with a NULL argument which leads to a NULL ptr deref on the shutdown path, during suspend to disk: #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP NOPTI CPU: 0 UID: 0 PID: 983 Comm: hib.sh Not tainted 6.17.0-rc4+ #1 PREEMPT(voluntary) Hardware name: Supermicro Super Server/H12SSL-i, BIOS 2.5 09/08/2022 RIP: 0010:__sev_platform_shutdown_locked.cold+0x0/0x21 [ccp] That rIP is: 00000000000006fd <__sev_platform_shutdown_locked.cold>: 6fd: 8b 13 mov (%rbx),%edx 6ff: 48 8b 7d 00 mov 0x0(%rbp),%rdi 703: 89 c1 mov %eax,%ecx Code: 74 05 31 ff 41 89 3f 49 8b 3e 89 ea 48 c7 c6 a0 8e 54 a0 41 bf 92 ff ff ff e8 e5 2e 09 e1 c6 05 2a d4 38 00 01 e9 26 af ff ff <8b> 13 48 8b 7d 00 89 c1 48 c7 c6 18 90 54 a0 89 44 24 04 e8 c1 2e RSP: 0018:ffffc90005467d00 EFLAGS: 00010282 RAX: 00000000ffffff92 RBX: 0000000000000000 RCX: 0000000000000000 ^^^^^^^^^^^^^^^^ and %rbx is nice and clean. Call Trace: <TASK> __sev_firmware_shutdown.isra.0 sev_dev_destroy psp_dev_destroy sp_destroy pci_device_shutdown device_shutdown kernel_power_off hibernate.cold state_store kernfs_fop_write_iter vfs_write ksys_write do_syscall_64 entry_SYSCALL_64_after_hwframe Pass in a pointer to the function-local error var in the caller. With that addressed, suspending the ccp shows the error properly at least: ccp 0000:47:00.1: sev command 0x2 timed out, disabling PSP ccp 0000:47:00.1: SEV: failed to SHUTDOWN error 0x0, rc -110 SEV-SNP: Leaking PFN range 0x146800-0x146a00 SEV-SNP: PFN 0x146800 unassigned, dumping non-zero entries in 2M PFN region: [0x146800 - 0x146a00] ... ccp 0000:47:00.1: SEV-SNP firmware shutdown failed, rc -16, error 0x0 ACPI: PM: Preparing to enter system sleep state S5 kvm: exiting hardware virtualization reboot: Power down Btw, this driver is crying to be cleaned up to pass in a proper I/O struct which can be used to store information between the different functions, otherwise stuff like that will happen in the future again. Fixes: 9770b428b1a2 ("crypto: ccp - Move dev_info/err messages for SEV/SNP init and shutdown") Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> Reviewed-by: Ashish Kalra <ashish.kalra@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-09-12Merge tag 'pci-v6.17-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fix from Bjorn Helgaas: - Fix mvebu PCI enumeration regression caused by converting to for_each_of_range() iterator (Klaus Kudielka) * tag 'pci-v6.17-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: mvebu: Fix use of for_each_of_range() iterator
2025-09-12Merge tag 'drm-fixes-2025-09-12' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly pull fixes for drm, mostly amdgpu and xe, with a revert for nouveau and some maintainers updates, and misc bits, doesn't seem too out of the normal. MAINTAINERS: - add rust tree to MAINTAINERS - fix X entries for nova/nouveau nova: - depend on 64-bit i915: - Fix size for for_each_set_bit() in abox iteration xe: - Don't touch survivability_mode on fini - Fixes around eviction and suspend - Extend Wa_13011645652 to PTL-H, WCL amdgpu: - PSP 11.x fix - DPCD quirk handing fix - DCN 3.5 PG fix - Audio suspend fix - OEM i2c clean up fix - Module unload memory leak fix - DC delay fix - ISP firmware fix - VCN fixes amdkfd: - P2P topology fix - APU mem limit calculation fix mediatek: - fix potential OF node use-after-free panthor: - out-of-bounds check nouveau: - revert waitqueue removal for sched teardown * tag 'drm-fixes-2025-09-12' of https://gitlab.freedesktop.org/drm/kernel: (25 commits) MAINTAINERS: drm-misc: fix X: entries for nova/nouveau drm/mediatek: clean up driver data initialisation drm/mediatek: fix potential OF node use-after-free drm/amdgpu/vcn: Allow limiting ctx to instance 0 for AV1 at any time drm/amdgpu/vcn4: Fix IB parsing with multiple engine info packages drm/amd/amdgpu: Declare isp firmware binary file drm/amd/display: use udelay rather than fsleep drm/amdgpu: fix a memory leak in fence cleanup when unloading drm/xe: Extend Wa_13011645652 to PTL-H, WCL drm/xe: Block exec and rebind worker while evicting for suspend / hibernate drm/xe: Allow the pm notifier to continue on failure drm/xe: Attempt to bring bos back to VRAM after eviction drm/xe/configfs: Don't touch survivability_mode on fini amd/amdkfd: correct mem limit calculation for small APUs drm/amdkfd: fix p2p links bug in topology drm/amd/display: remove oem i2c adapter on finish drm/amd/display: Drop dm_prepare_suspend() and dm_complete() drm/amd/display: Correct sequences and delays for DCN35 PG & RCG drm/amd/display: Disable DPCD Probe Quirk drm/i915/power: fix size for for_each_set_bit() in abox iteration ...
2025-09-12Merge tag 'reset-fixes-for-v6.17' of ↵Arnd Bergmann
https://git.pengutronix.de/git/pza/linux into arm/fixes Reset controller fixes for v6.17 * Fix an OF node reference leak in the EyeQ reset controller driver. * tag 'reset-fixes-for-v6.17' of https://git.pengutronix.de/git/pza/linux: reset: eyeq: fix OF node leak Link: https://lore.kernel.org/r/20250904153345.2374313-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>