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2025-04-07drm/amdgpu: Increase KIQ invalidate_tlbs timeoutJay Cornwall
KIQ invalidate_tlbs request has been seen to marginally exceed the configured 100 ms timeout on systems under load. All other KIQ requests in the driver use a 10 second timeout. Use a similar timeout implementation on the invalidate_tlbs path. v2: Poll once before msleep v3: Fix return value Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Cc: Kent Russell <kent.russell@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amdkfd: limit sdma queue reset caps flagging for gfx9Jonathan Kim
ASICs post GFX 9 are being flagged as SDMA per queue reset supported in the KGD but KFD and scheduler FW currently have no support. Limit SDMA queue reset capabilities to GFX 9. Fixes: ceb7114c961b ("drm/amdkfd: flag per-sdma queue reset supported to user space") Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: David Belanger <david.belanger@amd.com> Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com> Reviewed-by: Jesse Zhang <jesse.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-04-07drm/amd/display: Add HP Elitebook 645 to the quirk list for eDP on DP1Mario Limonciello
[Why] HP Elitebook 645 has DP0 and DP1 swapped. [How] Add HP Elitebook 645 to DP0/DP1 swap quirk list. Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3701 Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amd/display: Add HP Probook 445 and 465 to the quirk list for eDP on DP1Mario Limonciello
[Why] HP Probook 445 and 465 has DP0 and DP1 swapped. [How] Add HP Probook 445 and 465 to DP0/DP1 swap quirk list. Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3995 Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Anson Tsao <anson.tsao@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amd/display: Protect FPU in dml2_validate()/dml21_validate()Huacai Chen
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context start") removes the FP context protection of dml2_create(), and it said "All the DC_FP_START/END should be used before call anything from DML2". However, dml2_validate()/dml21_validate() are not protected from their callers, causing such errors: do_fpu invoked from kernel context![#1]: CPU: 10 UID: 0 PID: 331 Comm: kworker/10:1H Not tainted 6.14.0-rc6+ #4 Workqueue: events_highpri dm_irq_work_func [amdgpu] pc ffff800003191eb0 ra ffff800003191e60 tp 9000000107a94000 sp 9000000107a975b0 a0 9000000140ce4910 a1 0000000000000000 a2 9000000140ce49b0 a3 9000000140ce49a8 a4 9000000140ce49a8 a5 0000000100000000 a6 0000000000000001 a7 9000000107a97660 t0 ffff800003790000 t1 9000000140ce5000 t2 0000000000000001 t3 0000000000000000 t4 0000000000000004 t5 0000000000000000 t6 0000000000000000 t7 0000000000000000 t8 0000000100000000 u0 ffff8000031a3b9c s9 9000000130bc0000 s0 9000000132400000 s1 9000000140ec0000 s2 9000000132400000 s3 9000000140ce0000 s4 90000000057f8b88 s5 9000000140ec0000 s6 9000000140ce4910 s7 0000000000000001 s8 9000000130d45010 ra: ffff800003191e60 dml21_map_dc_state_into_dml_display_cfg+0x40/0x1140 [amdgpu] ERA: ffff800003191eb0 dml21_map_dc_state_into_dml_display_cfg+0x90/0x1140 [amdgpu] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000004 (PPLV0 +PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7) ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0) PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S) Process kworker/10:1H (pid: 331, threadinfo=000000007bf9ddb0, task=00000000cc4ab9f3) Stack : 0000000100000000 0000043800000780 0000000100000001 0000000100000001 0000000000000000 0000078000000000 0000000000000438 0000078000000000 0000000000000438 0000078000000000 0000000000000438 0000000100000000 0000000100000000 0000000100000000 0000000100000000 0000000100000000 0000000000000001 9000000140ec0000 9000000132400000 9000000132400000 ffff800003408000 ffff800003408000 9000000132400000 9000000140ce0000 9000000140ce0000 ffff800003193850 0000000000000001 9000000140ec0000 9000000132400000 9000000140ec0860 9000000140ec0738 0000000000000001 90000001405e8000 9000000130bc0000 9000000140ec02a8 ffff8000031b5db8 0000000000000000 0000043800000780 0000000000000003 ffff8000031b79cc ... Call Trace: [<ffff800003191eb0>] dml21_map_dc_state_into_dml_display_cfg+0x90/0x1140 [amdgpu] [<ffff80000319384c>] dml21_validate+0xcc/0x520 [amdgpu] [<ffff8000031b8948>] dc_validate_global_state+0x2e8/0x460 [amdgpu] [<ffff800002e94034>] create_validate_stream_for_sink+0x3d4/0x420 [amdgpu] [<ffff800002e940e4>] amdgpu_dm_connector_mode_valid+0x64/0x240 [amdgpu] [<900000000441d6b8>] drm_connector_mode_valid+0x38/0x80 [<900000000441d824>] __drm_helper_update_and_validate+0x124/0x3e0 [<900000000441ddc0>] drm_helper_probe_single_connector_modes+0x2e0/0x620 [<90000000044050dc>] drm_client_modeset_probe+0x23c/0x1780 [<9000000004420384>] __drm_fb_helper_initial_config_and_unlock+0x44/0x5a0 [<9000000004403acc>] drm_client_dev_hotplug+0xcc/0x140 [<ffff800002e9ab50>] handle_hpd_irq_helper+0x1b0/0x1e0 [amdgpu] [<90000000038f5da0>] process_one_work+0x160/0x300 [<90000000038f6718>] worker_thread+0x318/0x440 [<9000000003901b8c>] kthread+0x12c/0x220 [<90000000038b1484>] ret_from_kernel_thread+0x8/0xa4 Unfortunately, protecting dml2_validate()/dml21_validate() out of DML2 causes "sleeping function called from invalid context", so protect them with DC_FP_START() and DC_FP_END() inside. Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start") Cc: stable@vger.kernel.org Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Tested-by: Dongyan Qian <qiandongyan@loongson.cn> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amd/display: Protect FPU in dml2_init()/dml21_init()Huacai Chen
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context start") removes the FP context protection of dml2_create(), and it said "All the DC_FP_START/END should be used before call anything from DML2". However, dml2_init()/dml21_init() are not protected from their callers, causing such errors: do_fpu invoked from kernel context![#1]: CPU: 0 UID: 0 PID: 239 Comm: kworker/0:5 Not tainted 6.14.0-rc6+ #2 Workqueue: events work_for_cpu_fn pc ffff80000319de80 ra ffff80000319de5c tp 900000010575c000 sp 900000010575f840 a0 0000000000000000 a1 900000012f210130 a2 900000012f000000 a3 ffff80000357e268 a4 ffff80000357e260 a5 900000012ea52cf0 a6 0000000400000004 a7 0000012c00001388 t0 00001900000015e0 t1 ffff80000379d000 t2 0000000010624dd3 t3 0000006400000014 t4 00000000000003e8 t5 0000005000000018 t6 0000000000000020 t7 0000000f00000064 t8 000000000000002f u0 5f5e9200f8901912 s9 900000012d380010 s0 900000012ea51fd8 s1 900000012f000000 s2 9000000109296000 s3 0000000000000001 s4 0000000000001fd8 s5 0000000000000001 s6 ffff800003415000 s7 900000012d390000 s8 ffff800003211f80 ra: ffff80000319de5c dml21_apply_soc_bb_overrides+0x3c/0x960 [amdgpu] ERA: ffff80000319de80 dml21_apply_soc_bb_overrides+0x60/0x960 [amdgpu] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000004 (PPLV0 +PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7) ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0) PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S) Process kworker/0:5 (pid: 239, threadinfo=00000000927eadc6, task=000000008fd31682) Stack : 00040dc000003164 0000000000000001 900000012f210130 900000012eabeeb8 900000012f000000 ffff80000319fe48 900000012f210000 900000012f210130 900000012f000000 900000012eabeeb8 0000000000000001 ffff8000031a0064 900000010575f9f0 900000012f210130 900000012eac0000 900000012ea80000 900000012f000000 ffff8000031cefc4 900000010575f9f0 ffff8000035859c0 ffff800003414000 900000010575fa78 900000012f000000 ffff8000031b4c50 0000000000000000 9000000101c9d700 9000000109c40000 5f5e9200f8901912 900000012d3c4bd0 900000012d3c5000 ffff8000034aed18 900000012d380010 900000012d3c4bd0 ffff800003414000 900000012d380000 ffff800002ea49dc 0000000000000001 900000012d3c6000 00000000ffffe423 0000000000010000 ... Call Trace: [<ffff80000319de80>] dml21_apply_soc_bb_overrides+0x60/0x960 [amdgpu] [<ffff80000319fe44>] dml21_init+0xa4/0x280 [amdgpu] [<ffff8000031a0060>] dml21_create+0x40/0x80 [amdgpu] [<ffff8000031cefc0>] dc_state_create+0x100/0x160 [amdgpu] [<ffff8000031b4c4c>] dc_create+0x44c/0x640 [amdgpu] [<ffff800002ea49d8>] amdgpu_dm_init+0x3f8/0x2060 [amdgpu] [<ffff800002ea6658>] dm_hw_init+0x18/0x60 [amdgpu] [<ffff800002b16738>] amdgpu_device_init+0x1938/0x27e0 [amdgpu] [<ffff800002b18e80>] amdgpu_driver_load_kms+0x20/0xa0 [amdgpu] [<ffff800002b0c8f0>] amdgpu_pci_probe+0x1b0/0x580 [amdgpu] [<900000000448eae4>] local_pci_probe+0x44/0xc0 [<9000000003b02b18>] work_for_cpu_fn+0x18/0x40 [<9000000003b05da0>] process_one_work+0x160/0x300 [<9000000003b06718>] worker_thread+0x318/0x440 [<9000000003b11b8c>] kthread+0x12c/0x220 [<9000000003ac1484>] ret_from_kernel_thread+0x8/0xa4 Unfortunately, protecting dml2_init()/dml21_init() out of DML2 causes "sleeping function called from invalid context", so protect them with DC_FP_START() and DC_FP_END() inside. Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start") Cc: stable@vger.kernel.org Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amd/display: Protect FPU in dml21_copy()Huacai Chen
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context start") removes the FP context protection of dml2_create(), and it said "All the DC_FP_START/END should be used before call anything from DML2". However, dml21_copy() are not protected from their callers, causing such errors: do_fpu invoked from kernel context![#1]: CPU: 0 UID: 0 PID: 240 Comm: kworker/0:5 Not tainted 6.14.0-rc6+ #1 Workqueue: events work_for_cpu_fn pc ffff80000318bd2c ra ffff80000315750c tp 9000000105910000 sp 9000000105913810 a0 0000000000000000 a1 0000000000000002 a2 900000013140d728 a3 900000013140d720 a4 0000000000000000 a5 9000000131592d98 a6 0000000000017ae8 a7 00000000001312d0 t0 9000000130751ff0 t1 ffff800003790000 t2 ffff800003790000 t3 9000000131592e28 t4 000000000004c6a8 t5 00000000001b7740 t6 0000000000023e38 t7 0000000000249f00 t8 0000000000000002 u0 0000000000000000 s9 900000012b010000 s0 9000000131400000 s1 9000000130751fd8 s2 ffff800003408000 s3 9000000130752c78 s4 9000000131592da8 s5 9000000131592120 s6 9000000130751ff0 s7 9000000131592e28 s8 9000000131400008 ra: ffff80000315750c dml2_top_soc15_initialize_instance+0x20c/0x300 [amdgpu] ERA: ffff80000318bd2c mcg_dcn4_build_min_clock_table+0x14c/0x600 [amdgpu] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000004 (PPLV0 +PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7) ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0) PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S) Process kworker/0:5 (pid: 240, threadinfo=00000000f1700428, task=0000000020d2e962) Stack : 0000000000000000 0000000000000000 0000000000000000 9000000130751fd8 9000000131400000 ffff8000031574e0 9000000130751ff0 0000000000000000 9000000131592e28 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 f9175936df5d7fd2 900000012b00ff08 900000012b000000 ffff800003409000 ffff8000034a1780 90000001019634c0 900000012b000010 90000001307beeb8 90000001306b0000 0000000000000001 ffff8000031942b4 9000000130780000 90000001306c0000 9000000130780000 ffff8000031c276c 900000012b044bd0 ffff800003408000 ... Call Trace: [<ffff80000318bd2c>] mcg_dcn4_build_min_clock_table+0x14c/0x600 [amdgpu] [<ffff800003157508>] dml2_top_soc15_initialize_instance+0x208/0x300 [amdgpu] [<ffff8000031942b0>] dml21_create_copy+0x30/0x60 [amdgpu] [<ffff8000031c2768>] dc_state_create_copy+0x68/0xe0 [amdgpu] [<ffff800002e98ea0>] amdgpu_dm_init+0x8c0/0x2060 [amdgpu] [<ffff800002e9a658>] dm_hw_init+0x18/0x60 [amdgpu] [<ffff800002b0a738>] amdgpu_device_init+0x1938/0x27e0 [amdgpu] [<ffff800002b0ce80>] amdgpu_driver_load_kms+0x20/0xa0 [amdgpu] [<ffff800002b008f0>] amdgpu_pci_probe+0x1b0/0x580 [amdgpu] [<9000000003c7eae4>] local_pci_probe+0x44/0xc0 [<90000000032f2b18>] work_for_cpu_fn+0x18/0x40 [<90000000032f5da0>] process_one_work+0x160/0x300 [<90000000032f6718>] worker_thread+0x318/0x440 [<9000000003301b8c>] kthread+0x12c/0x220 [<90000000032b1484>] ret_from_kernel_thread+0x8/0xa4 Unfortunately, protecting dml21_copy() out of DML2 causes "sleeping function called from invalid context", so protect them with DC_FP_START() and DC_FP_END() inside. Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start") Cc: stable@vger.kernel.org Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amd/display: Do not enable Replay and PSR while VRR is on in ↵Tom Chung
amdgpu_dm_commit_planes() [Why] Replay and PSR will cause some video corruption while VRR is enabled. [How] Do not enable the Replay and PSR while VRR is active in amdgpu_dm_enable_self_refresh(). Fixes: 67edb81d6e9a ("drm/amd/display: Disable replay and psr while VRR is enabled") Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-04-07drm/amdkfd: sriov doesn't support per queue resetEmily Deng
Disable per queue reset for sriov. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Jonathan Kim <jonathan.kim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amdgpu/ip_discovery: add missing ip_discovery fwFlora Cui
Signed-off-by: Flora Cui <flora.cui@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amdgpu/dma_buf: fix page_link checkMatthew Auld
The page_link lower bits of the first sg could contain something like SG_END, if we are mapping a single VRAM page or contiguous blob which fits into one sg entry. Rather pull out the struct page, and use that in our check to know if we mapped struct pages vs VRAM. Fixes: f44ffd677fb3 ("drm/amdgpu: add support for exporting VRAM using DMA-buf v3") Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.8+ Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07drm/amdgpu: immediately use GTT for new allocationsChristian König
Only use GTT as a fallback if we already have a backing store. This prevents evictions when an application constantly allocates and frees new memory. Partially fixes https://gitlab.freedesktop.org/drm/amd/-/issues/3844#note_2833985. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: 216c1282dde3 ("drm/amdgpu: use GTT only as fallback for VRAM|GTT") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-04-07drm/amdgpu/mes11: optimize MES pipe FW version fetchingAlex Deucher
Don't fetch it again if we already have it. It seems the registers don't reliably have the value at resume in some cases. Fixes: 028c3fb37e70 ("drm/amdgpu/mes11: initiate mes v11 support") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4083 Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-04-07RDMA/hns: Fix wrong maximum DMA segment sizeChengchang Tang
Set maximum DMA segment size to 2G instead of UINT_MAX due to HW limit. Fixes: e0477b34d9d1 ("RDMA: Explicitly pass in the dma_device to ib_register_device") Link: https://patch.msgid.link/r/20250327114724.3454268-3-huangjunxian6@hisilicon.com Signed-off-by: Chengchang Tang <tangchengchang@huawei.com> Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07ACPI PPTT: Fix coding mistakes in a couple of sizeof() callsJean-Marc Eurin
The end of table checks should be done with the structure size, but 2 of the 3 similar calls use the pointer size. Signed-off-by: Jean-Marc Eurin <jmeurin@google.com> Link: https://patch.msgid.link/20250402001542.2600671-1-jmeurin@google.com [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-04-07RDMA/rxe: Fix null pointer dereference in ODP MR checkLi Zhijian
The blktests/rnbd reported a null pointer dereference as following. Similar to the mlx5, introduce a is_odp_mr() to check if the odp is enabled in this mr. Workqueue: rxe_wq do_work [rdma_rxe] RIP: 0010:rxe_mr_copy+0x57/0x210 [rdma_rxe] Code: 7c 04 48 89 f3 48 89 d5 41 89 cf 45 89 c4 0f 84 dc 00 00 00 89 ca e8 f8 f8 ff ff 85 c0 0f 85 75 01 00 00 49 8b 86 f0 00 00 00 <f6> 40 28 02 0f 85 98 01 00 00 41 8b 46 78 41 8b 8e 10 01 00 00 8d RSP: 0018:ffffa0aac02cfcf8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff9079cd440024 RCX: 0000000000000000 RDX: 000000000000003c RSI: ffff9079cd440060 RDI: ffff9079cd665600 RBP: ffff9079c0e5e45a R08: 0000000000000000 R09: 0000000000000000 R10: 000000003c000000 R11: 0000000000225510 R12: 0000000000000000 R13: 0000000000000000 R14: ffff9079cd665600 R15: 000000000000003c FS: 0000000000000000(0000) GS:ffff907ccfa80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000028 CR3: 0000000119498001 CR4: 00000000001726f0 Call Trace: <TASK> ? __die_body+0x1e/0x60 ? page_fault_oops+0x14f/0x4c0 ? rxe_mr_copy+0x57/0x210 [rdma_rxe] ? search_bpf_extables+0x5f/0x80 ? exc_page_fault+0x7e/0x180 ? asm_exc_page_fault+0x26/0x30 ? rxe_mr_copy+0x57/0x210 [rdma_rxe] ? rxe_mr_copy+0x48/0x210 [rdma_rxe] ? rxe_pool_get_index+0x50/0x90 [rdma_rxe] rxe_receiver+0x1d98/0x2530 [rdma_rxe] ? psi_task_switch+0x1ff/0x250 ? finish_task_switch+0x92/0x2d0 ? __schedule+0xbdf/0x17c0 do_task+0x65/0x1e0 [rdma_rxe] process_scheduled_works+0xaa/0x3f0 worker_thread+0x117/0x240 Fixes: d03fb5c6599e ("RDMA/rxe: Allow registering MRs for On-Demand Paging") Cc: stable@vger.kernel.org Link: https://patch.msgid.link/r/20250402032657.1762800-1-lizhijian@fujitsu.com Signed-off-by: Li Zhijian <lizhijian@fujitsu.com> Reviewed-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com> Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07RDMA/mlx5: Fix compilation warning when USER_ACCESS isn't setMark Bloch
The cited commit made fs.c always compile, even when INFINIBAND_USER_ACCESS isn't set. This results in a compilation warning about an unused object when compiling with W=1 and USER_ACCESS is unset. Fix this by defining uverbs_destroy_def_handler() even when USER_ACCESS isn't set. Fixes: 36e0d433672f ("RDMA/mlx5: Compile fs.c regardless of INFINIBAND_USER_ACCESS config") Link: https://patch.msgid.link/r/20250402070944.1022093-1-mbloch@nvidia.com Signed-off-by: Mark Bloch <mbloch@nvidia.com> Tested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07RDMA/usnic: Fix passing zero to PTR_ERR in usnic_ib_pci_probe()Yue Haibing
drivers/infiniband/hw/usnic/usnic_ib_main.c:590 usnic_ib_pci_probe() warn: passing zero to 'PTR_ERR' Make usnic_ib_device_add() return NULL on fail path, also remove useless NULL check for usnic_ib_discover_pf() Fixes: e3cf00d0a87f ("IB/usnic: Add Cisco VIC low-level hardware driver") Link: https://patch.msgid.link/r/20250324123132.2392077-1-yuehaibing@huawei.com Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07ACPI: EC: Set ec_no_wakeup for Lenovo Go SMario Limonciello
When AC adapter is unplugged or plugged in EC wakes from HW sleep but APU doesn't enter back into HW sleep. The reason this happens is that, when the APU exits HW sleep, the power rails controlled by the EC will power up the TCON. The TCON has a GPIO that will be toggled at this time. The GPIO is not marked as a wakeup source, but the GPIO controller still has an unserviced interrupt. Unserviced interrupts will block entering HW sleep again. Clearing the GPIO doesn't help as the TCON continues to assert it until it's been initialized by i2c-hid. Fixing this would require TCON F/W changes and it's already broken in the wild on production hardware. To avoid triggering this issue add a quirk to avoid letting EC wake up system at all. The power button still works properly on this system. Reported-by: Antheas Kapenekakis <lkml@antheas.dev> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3929 Link: https://github.com/bazzite-org/patchwork/commit/95b93b2852718ee1e808c72e6b1836da4a95fc63 Co-developed-by: Antheas Kapenekakis <lkml@antheas.dev> Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://patch.msgid.link/20250401133858.1892077-1-superm1@kernel.org [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-04-07RDMA/ucaps: Avoid format-security warningArnd Bergmann
Passing a non-literal format string to dev_set_name causes a warning: drivers/infiniband/core/ucaps.c:173:33: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security] 173 | ret = dev_set_name(&ucap->dev, ucap_names[type]); | ^~~~~~~~~~~~~~~~ drivers/infiniband/core/ucaps.c:173:33: note: treat the string as an argument to avoid this 173 | ret = dev_set_name(&ucap->dev, ucap_names[type]); | ^ | "%s", Turn the name into the %s argument as suggested by gcc. Fixes: 61e51682816d ("RDMA/uverbs: Introduce UCAP (User CAPabilities) API") Link: https://patch.msgid.link/r/20250314155721.264083-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07RDMA/bnxt_re: Fix budget handling of notification queueKashyap Desai
The cited commit in Fixes tag introduced a bug which can cause hang of completion queue processing because of notification queue budget goes to zero. Found while doing nfs over rdma mount and umount. Below message is noticed because of the existing bug. kernel: cm_destroy_id_wait_timeout: cm_id=00000000ff6c6cc6 timed out. state 11 -> 0, refcnt=1 Fix to handle this issue - Driver will not change nq->budget upon create and destroy of cq and srq rdma resources. Fixes: cb97b377a135 ("RDMA/bnxt_re: Refurbish CQ to NQ hash calculation") Link: https://patch.msgid.link/r/20250324040935.90182-1-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2025-04-07ACPI: button: Only send `KEY_POWER` for `ACPI_BUTTON_NOTIFY_STATUS`Mario Limonciello
Commit a7e23ec17feec ("ACPI: button: Install notifier for system events as well") modified the ACPI button behavior to send `ACPI_BUTTON_NOTIFY_WAKE` events. This caused a regression on Dell Optiplex 3040 sending `KEY_POWER` randomly at runtime. Adjust logic so that the `ACPI_BUTTON_NOTIFY_WAKE` event will never send `KEY_POWER`. Fixes: a7e23ec17feec ("ACPI: button: Install notifier for system events as well") Reported-by: Ian Laurie <nixuser@mail.com> Closes: https://lore.kernel.org/linux-acpi/CAJZ5v0hbA6bqxHupTh4NZR-GVSb9M5RL7JSb2yQgvYYJg+z2aQ@mail.gmail.com/T/#md8071e480212201f23e4929607386750d3b6bc13 Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2357044 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Ian Laurie <nixuser@mail.com> Link: https://patch.msgid.link/20250404145034.2608574-1-superm1@kernel.org [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-04-07irqchip/irq-bcm2712-mip: Set EOI/ACK flags in msi_parent_opsStanimir Varbanov
The recently introduced msi_parent_ops::chip_flags sets irq_eoi()/irq_ack() conditionally, but MIP driver has not been updated. Populate chip_flags with EOI | ACK flags. Fixes: 32c6c054661a ("irqchip: Add Broadcom BCM2712 MSI-X interrupt controller") Signed-off-by: Stanimir Varbanov <svarbanov@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250407125918.3021454-1-svarbanov@suse.de
2025-04-07nvme: requeue namespace scan on missed AENsHannes Reinecke
Scanning for namespaces can take some time, so if the target is reconfigured while the scan is running we may miss a Attached Namespace Attribute Changed AEN. Check if the NVME_AER_NOTICE_NS_CHANGED bit is set once the scan has finished, and requeue scanning to pick up any missed change. Signed-off-by: Hannes Reinecke <hare@kernel.org> Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2025-04-07pwm: axi-pwmgen: Let .round_waveform_tohw() signal when request was rounded upUwe Kleine-König
The .round_waveform_tohw() is supposed to return 1 if the requested waveform cannot be implemented by rounding down all parameters. Also adapt the corresponding comment to better describe why the implemented procedure is right. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Tested-by: Trevor Gamblin <tgamblin@baylibre.com> Link: https://lore.kernel.org/r/ba451573f0218d76645f068cec78bd97802cf010.1743844730.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2025-04-07pwm: stm32: Search an appropriate duty_cycle if period cannot be modifiedUwe Kleine-König
If another channel is already enabled period must not be modified. If the requested period is smaller than this unchangable period the driver is still supposed to search a duty_cycle according to the usual rounding rules. So don't set the duty_cycle to 0 but continue to determine an appropriate value for ccr. Fixes: deaba9cff809 ("pwm: stm32: Implementation of the waveform callbacks") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/r/f0c50df31daa3d6069bfa8d7fb3e71fae241b026.1743844730.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2025-04-07pwm: Let pwm_set_waveform() succeed even if lowlevel driver rounded upUwe Kleine-König
Waveform parameters are supposed to be rounded down to the next value possible for the hardware. However when a requested value is too small, .round_waveform_tohw() is supposed to pick the next bigger value and return 1. Let pwm_set_waveform() behave in the same way. This creates consistency between pwm_set_waveform_might_sleep() with exact=false and pwm_round_waveform_might_sleep() + pwm_set_waveform_might_sleep() with exact=true. The PWM_DEBUG rounding check has to be adapted to only trigger if no uprounding happend. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Tested-by: Trevor Gamblin <tgamblin@baylibre.com> Link: https://lore.kernel.org/r/353dc6ae31be815e41fd3df89c257127ca0d1a09.1743844730.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2025-04-07RAS/AMD/ATL: Include row[13] bit in row retirementYazen Ghannam
Based on feedback from hardware folks, row[13] is part of the variable bits within a physical row (along with all column bits). Only half the physical addresses affected by a row are calculated if this bit is not included. Add the row[13] bit to the row retirement flow. Fixes: 3b566b30b414 ("RAS/AMD/ATL: Add MI300 row retirement support") Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250401-fix-fmpm-extra-records-v1-1-840bcf7a8ac5@amd.com
2025-04-07x86/xen: fix balloon target initialization for PVH dom0Roger Pau Monne
PVH dom0 re-uses logic from PV dom0, in which RAM ranges not assigned to dom0 are re-used as scratch memory to map foreign and grant pages. Such logic relies on reporting those unpopulated ranges as RAM to Linux, and mark them as reserved. This way Linux creates the underlying page structures required for metadata management. Such approach works fine on PV because the initial balloon target is calculated using specific Xen data, that doesn't take into account the memory type changes described above. However on HVM and PVH the initial balloon target is calculated using get_num_physpages(), and that function does take into account the unpopulated RAM regions used as scratch space for remote domain mappings. This leads to PVH dom0 having an incorrect initial balloon target, which causes malfunction (excessive memory freeing) of the balloon driver if the dom0 memory target is later adjusted from the toolstack. Fix this by using xen_released_pages to account for any pages that are part of the memory map, but are already unpopulated when the balloon driver is initialized. This accounts for any regions used for scratch remote mappings. Note on x86 xen_released_pages definition is moved to enlighten.c so it's uniformly available for all Xen-enabled builds. Take the opportunity to unify PV with PVH/HVM guests regarding the usage of get_num_physpages(), as that avoids having to add different logic for PV vs PVH in both balloon_add_regions() and arch_xen_unpopulated_init(). Much like a6aa4eb994ee, the code in this changeset should have been part of 38620fc4e893. Fixes: a6aa4eb994ee ('xen/x86: add extra pages to unpopulated-alloc if available') Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Juergen Gross <jgross@suse.com> Cc: stable@vger.kernel.org Signed-off-by: Juergen Gross <jgross@suse.com> Message-ID: <20250407082838.65495-1-roger.pau@citrix.com>
2025-04-07xen: Change xen-acpi-processor dom0 dependencyJason Andryuk
xen-acpi-processor functions under a PVH dom0 with only a xen_initial_domain() runtime check. Change the Kconfig dependency from PV dom0 to generic dom0 to reflect that. Suggested-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Jason Andryuk <jason.andryuk@amd.com> Reviewed-by: Juergen Gross <jgross@suse.com> Tested-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Message-ID: <20250331172913.51240-1-jason.andryuk@amd.com>
2025-04-07drm/i915/xe2hpd: Identify the memory type for SKUs with GDDR + ECCVivek Kasireddy
Some SKUs of Xe2_HPD platforms (such as BMG) have GDDR memory type with ECC enabled. We need to identify this scenario and add a new case in xelpdp_get_dram_info() to handle it. In addition, the derating value needs to be adjusted accordingly to compensate for the limited bandwidth. Bspec: 64602 Cc: Matt Roper <matthew.d.roper@intel.com> Fixes: 3adcf970dc7e ("drm/xe/bmg: Drop force_probe requirement") Cc: stable@vger.kernel.org Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250324-tip-v2-1-38397de319f8@intel.com (cherry picked from commit 327e30123cafcb45c0fc5843da0367b90332999d) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-04-07drm/i915/dp: Reject HBR3 when sink doesn't support TPS4Ville Syrjälä
According to the DP spec TPS4 is mandatory for HBR3. We have however seen some broken eDP sinks that violate this and declare support for HBR3 without TPS4 support. At least in the case of the icl Dell XPS 13 7390 this results in an unstable output. Reject HBR3 when TPS4 supports is unavailable on the sink. v2: Leave breadcrumbs in dmesg to avoid head scratching (Jani) Cc: stable@vger.kernel.org Cc: Jani Nikula <jani.nikula@linux.intel.com> Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5969 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250306210740.11886-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit 38188a7f575dacba1120a59fd5d62c7f3313c0fa) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-04-07drm/i915/gvt: fix unterminated-string-initialization warningJani Nikula
Initializing const char opregion_signature[16] = OPREGION_SIGNATURE (which is "IntelGraphicsMem") drops the NUL termination of the string. This is intentional, but the compiler doesn't know this. Switch to initializing header->signature directly from the string litaral, with sizeof destination rather than source. We don't treat the signature as a string other than for initialization; it's really just a blob of binary data. Add a static assert for good measure to cross-check the sizes. Reported-by: Kees Cook <kees@kernel.org> Closes: https://lore.kernel.org/r/20250310222355.work.417-kees@kernel.org Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13934 Tested-by: Nicolas Chauvet <kwizart@gmail.com> Tested-by: Damian Tometzki <damian@riscv-rocks.de> Cc: stable@vger.kernel.org Reviewed-by: Zhenyu Wang <zhenyuw.linux@gmail.com> Link: https://lore.kernel.org/r/20250327124739.2609656-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit 4f8207469094bd04aad952258ceb9ff4c77b6bfa) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-04-07drm/i915: Disable RPG during live selftestBadal Nilawar
The Forcewake timeout issue has been observed on Gen 12.0 and above. To address this, disable Render Power-Gating (RPG) during live self-tests for these generations. The temporary workaround 'drm/i915/mtl: do not enable render power-gating on MTL' disables RPG globally, which is unnecessary since the issues were only seen during self-tests. v2: take runtime pm wakeref Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9413 Fixes: 25e7976db86b ("drm/i915/mtl: do not enable render power-gating on MTL") Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Andi Shyti <andi.shyti@intel.com> Cc: Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by: Badal Nilawar <badal.nilawar@intel.com> Signed-off-by: Sk Anirban <sk.anirban@intel.com> Reviewed-by: Karthik Poosa <karthik.poosa@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250310152821.2931678-1-sk.anirban@intel.com (cherry picked from commit 0a4ae87706c6d15d14648e428c3a76351f823e48) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-04-07drm/i915: Fix scanline_offset for LNL+ and BMG+Ville Syrjälä
Turns out LNL+ and BMG+ no longer have the weird extra scanline offset for HDMI outputs. Fix intel_crtc_scanline_offset() accordingly so that scanline evasion/etc. works correctly on HDMI outputs on these new platforms. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250207215406.19348-2-ville.syrjala@linux.intel.com Reviewed-by: Uma Shankar <uma.shankar@intel.com> (cherry picked from commit fede97b72b957b46260ca98fc924ba2b916e50d7) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-04-07irqchip/sg2042-msi: Add missing chip flagsInochi Amaoto
The sg2042-msi driver uses the fallback callbacks set by msi_lib_init_dev_msi_info(). commit 1c000dcaad2b ("irqchip/irq-msi-lib: Optionally set default irq_eoi()/irq_ack()") changed the behavior of the fallback mechanism by making it opt-in. The sg2042-msi was not fixed up for this, which causes a NULL pointer dereference due to the missing irq_ack() callback. Add the missing chip flag to msi_parent_ops. Fixes: c66741549424 ("irqchip: Add the Sophgo SG2042 MSI interrupt controller") Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250217085657.789309-3-apatel@ventanamicro.com Link: https://lore.kernel.org/all/20250405055625.1530180-1-inochiama@gmail.com
2025-04-07mtd: rawnand: Add status chack in r852_ready()Wentao Liang
In r852_ready(), the dev get from r852_get_dev() need to be checked. An unstable device should not be ready. A proper implementation can be found in r852_read_byte(). Add a status check and return 0 when it is unstable. Fixes: 50a487e7719c ("mtd: rawnand: Pass a nand_chip object to chip->dev_ready()") Cc: stable@vger.kernel.org # v4.20+ Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-04-07mtd: inftlcore: Add error check for inftl_read_oob()Wentao Liang
In INFTL_findwriteunit(), the return value of inftl_read_oob() need to be checked. A proper implementation can be found in INFTL_deleteblock(). The status will be set as SECTOR_IGNORE to break from the while-loop correctly if the inftl_read_oob() fails. Fixes: 8593fbc68b0d ("[MTD] Rework the out of band handling completely") Cc: stable@vger.kernel.org # v2.6+ Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-04-07mtd: nand: Drop explicit test for built-in CONFIG_SPI_QPIC_SNANDGeert Uytterhoeven
If CONFIG_SPI_QPIC_SNAND=m, but CONFIG_MTD_NAND_QCOM=n: ERROR: modpost: "qcom_nandc_unalloc" [drivers/spi/spi-qpic-snand.ko] undefined! ... Fix this by dropping the explicit test for a built-in CONFIG_SPI_QPIC_SNAND completely. Kbuild handles multiple and mixed obj-y/obj-m rules for the same object file fine. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503280759.XhwLcV7m-lkp@intel.com/ Fixes: 7304d1909080ef0c ("spi: spi-qpic: add driver for QCOM SPI NAND flash Interface") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-04-07gpio: tegra186: fix resource handling in ACPI probe pathGuixin Liu
When the Tegra186 GPIO controller is probed through ACPI matching, the driver emits two error messages during probing: "tegra186-gpio NVDA0508:00: invalid resource (null)" "tegra186-gpio NVDA0508:00: invalid resource (null)" Fix this by getting resource first and then do the ioremap. Fixes: 2606e7c9f5fc ("gpio: tegra186: Add ACPI support") Cc: stable@vger.kernel.org Signed-off-by: Guixin Liu <kanie@linux.alibaba.com> Link: https://lore.kernel.org/r/20250327032349.78809-1-kanie@linux.alibaba.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-04-07xenbus: add module descriptionArnd Bergmann
Modules without a description now cause a warning: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/xen/xenbus/xenbus_probe_frontend.o Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Message-ID: <20250328113302.2632353-1-arnd@kernel.org>
2025-04-06Merge tag 'timers-cleanups-2025-04-06' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanups from Thomas Gleixner: "A set of final cleanups for the timer subsystem: - Convert all del_timer[_sync]() instances over to the new timer_delete[_sync]() API and remove the legacy wrappers. Conversion was done with coccinelle plus some manual fixups as coccinelle chokes on scoped_guard(). - The final cleanup of the hrtimer_init() to hrtimer_setup() conversion. This has been delayed to the end of the merge window, so that all patches which have been merged through other trees are in mainline and all new users are catched. Doing this right before rc1 ensures that new code which is merged post rc1 is not introducing new instances of the original functionality" * tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracing/timers: Rename the hrtimer_init event to hrtimer_setup hrtimers: Rename debug_init_on_stack() to debug_setup_on_stack() hrtimers: Rename debug_init() to debug_setup() hrtimers: Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper() hrtimers: Remove unnecessary NULL check in hrtimer_start_range_ns() hrtimers: Make callback function pointer private hrtimers: Merge __hrtimer_init() into __hrtimer_setup() hrtimers: Switch to use __htimer_setup() hrtimers: Delete hrtimer_init() treewide: Convert new and leftover hrtimer_init() users treewide: Switch/rename to timer_delete[_sync]()
2025-04-06Merge tag 'irq-urgent-2025-04-06' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull more irq updates from Thomas Gleixner: "A set of updates for the interrupt subsystem: - A treewide cleanup for the irq_domain code, which makes the naming consistent and gets rid of the original oddity of naming domains 'host'. This is a trivial mechanical change and is done late to ensure that all instances have been catched and new code merged post rc1 wont reintroduce new instances. - A trivial consistency fix in the migration code The recent introduction of irq_force_complete_move() in the core code, causes a problem for the nostalgia crowd who maintains ia64 out of tree. The code assumes that hierarchical interrupt domains are enabled and dereferences irq_data::parent_data unconditionally. That works in mainline because both architectures which enable that code have hierarchical domains enabled. Though it breaks the ia64 build, which enables the functionality, but does not have hierarchical domains. While it's not really a problem for mainline today, this unconditional dereference is inconsistent and trivially fixable by using the existing helper function irqd_get_parent_data(), which has the appropriate #ifdeffery in place" * tag 'irq-urgent-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/migration: Use irqd_get_parent_data() in irq_force_complete_move() irqdomain: Stop using 'host' for domain irqdomain: Rename irq_get_default_host() to irq_get_default_domain() irqdomain: Rename irq_set_default_host() to irq_set_default_domain()
2025-04-05Merge tag 'drm-next-2025-04-05' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly fixes, mostly from the end of last week, this week was very quiet, maybe you scared everyone away. It's mostly amdgpu, and xe, with some i915, adp and bridge bits, since I think this is overly quiet I'd expect rc2 to be a bit more lively. bridge: - tda998x: Select CONFIG_DRM_KMS_HELPER amdgpu: - Guard against potential division by 0 in fan code - Zero RPM support for SMU 14.0.2 - Properly handle SI and CIK support being disabled - PSR fixes - DML2 fixes - DP Link training fix - Vblank fixes - RAS fixes - Partitioning fix - SDMA fix - SMU 13.0.x fixes - Rom fetching fix - MES fixes - Queue reset fix xe: - Fix NULL pointer dereference on error path - Add missing HW workaround for BMG - Fix survivability mode not triggering - Fix build warning when DRM_FBDEV_EMULATION is not set i915: - Bounds check for scalers in DSC prefill latency computation - Fix build by adding a missing include adp: - Fix error handling in plane setup" # -----BEGIN PGP SIGNATURE----- * tag 'drm-next-2025-04-05' of https://gitlab.freedesktop.org/drm/kernel: (34 commits) drm/i2c: tda998x: select CONFIG_DRM_KMS_HELPER drm/amdgpu/gfx12: fix num_mec drm/amdgpu/gfx11: fix num_mec drm/amd/pm: Add gpu_metrics_v1_8 drm/amdgpu: Prefer shadow rom when available drm/amd/pm: Update smu metrics table for smu_v13_0_6 drm/amd/pm: Remove host limit metrics support Remove unnecessary firmware version check for gc v9_4_2 drm/amdgpu: stop unmapping MQD for kernel queues v3 Revert "drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA" drm/amdgpu: Parse all deferred errors with UMC aca handle drm/amdgpu: Update ta ras block drm/amdgpu: Add NPS2 to DPX compatible mode drm/amdgpu: Use correct gfx deferred error count drm/amd/display: Actually do immediate vblank disable drm/amd/display: prevent hang on link training fail Revert "drm/amd/display: dml2 soc dscclk use DPM table clk setting" drm/amd/display: Increase vblank offdelay for PSR panels drm/amd: Handle being compiled without SI or CIK support better drm/amd/pm: Add zero RPM enabled OD setting support for SMU14.0.2 ...
2025-04-05Merge tag 'input-for-v6.15-rc0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a brand new driver for touchpads and touchbars in newer Apple devices - support for Berlin-A series in goodix-berlin touchscreen driver - improvements to matrix_keypad driver to better handle GPIOs toggling - assorted small cleanups in other input drivers * tag 'input-for-v6.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: goodix_berlin - add support for Berlin-A series dt-bindings: input: goodix,gt9916: Document gt9897 compatible dt-bindings: input: matrix_keypad - add wakeup-source property dt-bindings: input: matrix_keypad - add missing property Input: pm8941-pwrkey - fix dev_dbg() output in pm8941_pwrkey_irq() Input: synaptics - hide unused smbus_pnp_ids[] array Input: apple_z2 - fix potential confusion in Kconfig Input: matrix_keypad - use fsleep for delays after activating columns Input: matrix_keypad - add settle time after enabling all columns dt-bindings: input: matrix_keypad: add settle time after enabling all columns dt-bindings: input: matrix_keypad: convert to YAML dt-bindings: input: Correct indentation and style in DTS example MAINTAINERS: Add entries for Apple Z2 touchscreen driver Input: apple_z2 - add a driver for Apple Z2 touchscreens dt-bindings: input: touchscreen: Add Z2 controller Input: Switch to use hrtimer_setup() Input: drop vb2_ops_wait_prepare/finish
2025-04-05treewide: Convert new and leftover hrtimer_init() usersThomas Gleixner
hrtimer_setup() takes the callback function pointer as argument and initializes the timer completely. Replace hrtimer_init() and the open coded initialization of hrtimer::function with the new setup mechanism. Coccinelle scripted cleanup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-05treewide: Switch/rename to timer_delete[_sync]()Thomas Gleixner
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-04Merge branch 'next' into for-linusDmitry Torokhov
Prepare input updates for 6.15 merge window.
2025-04-04Merge tag 'v6.15-p3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a race condition in the newly added eip93 driver" * tag 'v6.15-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: inside-secure/eip93 - acquire lock on eip93_put_descriptor hash
2025-04-04Merge tag 's390-6.15-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Vasily Gorbik: - Fix machine check handler _CIF_MCCK_GUEST bit setting by adding the missing base register for relocated lowcore address - Fix build failure on older linkers by conditionally adding the -no-pie linker option only when it is supported - Fix inaccurate kernel messages in vfio-ap by providing descriptive error notifications for AP queue sharing violations - Fix PCI isolation logic by ensuring non-VF devices correctly return false in zpci_bus_is_isolated_vf() - Fix PCI DMA range map setup by using dma_direct_set_offset() to add a proper sentinel element, preventing potential overruns and translation errors - Cleanup header dependency problems with asm-offsets.c - Add fault info for unexpected low-address protection faults in user mode - Add support for HOTPLUG_SMT, replacing the arch-specific "nosmt" handling with common code handling - Use bitop functions to implement CPU flag helper functions to ensure that bits cannot get lost if modified in different contexts on a CPU - Remove unused machine_flags for the lowcore * tag 's390-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vfio-ap: Fix no AP queue sharing allowed message written to kernel log s390/pci: Fix dev.dma_range_map missing sentinel element s390/mm: Dump fault info in case of low address protection fault s390/smp: Add support for HOTPLUG_SMT s390: Fix linker error when -no-pie option is unavailable s390/processor: Use bitop functions for cpu flag helper functions s390/asm-offsets: Remove ASM_OFFSETS_C s390/asm-offsets: Include ftrace_regs.h instead of ftrace.h s390/kvm: Split kvm_host header file s390/pci: Fix zpci_bus_is_isolated_vf() for non-VFs s390/lowcore: Remove unused machine_flags s390/entry: Fix setting _CIF_MCCK_GUEST with lowcore relocation
generated by cgit (git 2.34.1) at 2025-05-10 02:28:10 +0000