Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.168 2024-08-14T11:52:47+00:00 2024-08-14T11:52:47+00:00 Ma Jun Jun.Ma2@amd.com 2024-05-11T07:48:02+00:00 urn:sha1:48cada0ac79e4775236d642e9ec5998a7c7fb7a4 [ Upstream commit 4c11d30c95576937c6c35e6f29884761f2dddb43 ] Check ras_manager before using it Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2024-05-25T14:21:34+00:00 Srinivasan Shanmugam srinivasan.shanmugam@amd.com 2023-12-26T10:02:19+00:00 urn:sha1:92cb363d16ac1e41c9764cdb513d0e89a6ff4915 commit b8d55a90fd55b767c25687747e2b24abd1ef8680 upstream. Return invalid error code -EINVAL for invalid block id. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176) Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Tao Zhou <tao.zhou1@amd.com> Cc: Hawking Zhang <Hawking.Zhang@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> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> [Ajay: applied AMDGPU_RAS_BLOCK_COUNT condition to amdgpu_ras_query_error_status() as amdgpu_ras_query_error_status_helper() not present in v6.6, v6.1 amdgpu_ras_query_error_status_helper() was introduced in 8cc0f5669eb6] Signed-off-by: Ajay Kaher <ajay.kaher@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2023-11-28T17:07:03+00:00 Vitaly Prosyak vitaly.prosyak@amd.com 2023-10-11T23:31:48+00:00 urn:sha1:6586b5f8e456de7bddbed2446f5f558f9035c7ad [ Upstream commit 4638e0c29a3f2294d5de0d052a4b8c9f33ccb957 ] When software 'pci unplug' using IGT is executed we got a sysfs directory entry is NULL for differant ras blocks like hdp, umc, etc. Before call 'sysfs_remove_file_from_group' and 'sysfs_remove_group' check that 'sd' is not NULL. [ +0.000001] RIP: 0010:sysfs_remove_group+0x83/0x90 [ +0.000002] Code: 31 c0 31 d2 31 f6 31 ff e9 9a a8 b4 00 4c 89 e7 e8 f2 a2 ff ff eb c2 49 8b 55 00 48 8b 33 48 c7 c7 80 65 94 82 e8 cd 82 bb ff <0f> 0b eb cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 [ +0.000001] RSP: 0018:ffffc90002067c90 EFLAGS: 00010246 [ +0.000002] RAX: 0000000000000000 RBX: ffffffff824ea180 RCX: 0000000000000000 [ +0.000001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ +0.000001] RBP: ffffc90002067ca8 R08: 0000000000000000 R09: 0000000000000000 [ +0.000001] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ +0.000001] R13: ffff88810a395f48 R14: ffff888101aab0d0 R15: 0000000000000000 [ +0.000001] FS: 00007f5ddaa43a00(0000) GS:ffff88841e800000(0000) knlGS:0000000000000000 [ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000001] CR2: 00007f8ffa61ba50 CR3: 0000000106432000 CR4: 0000000000350ef0 [ +0.000001] Call Trace: [ +0.000001] <TASK> [ +0.000001] ? show_regs+0x72/0x90 [ +0.000002] ? sysfs_remove_group+0x83/0x90 [ +0.000002] ? __warn+0x8d/0x160 [ +0.000001] ? sysfs_remove_group+0x83/0x90 [ +0.000001] ? report_bug+0x1bb/0x1d0 [ +0.000003] ? handle_bug+0x46/0x90 [ +0.000001] ? exc_invalid_op+0x19/0x80 [ +0.000002] ? asm_exc_invalid_op+0x1b/0x20 [ +0.000003] ? sysfs_remove_group+0x83/0x90 [ +0.000001] dpm_sysfs_remove+0x61/0x70 [ +0.000002] device_del+0xa3/0x3d0 [ +0.000002] ? ktime_get_mono_fast_ns+0x46/0xb0 [ +0.000002] device_unregister+0x18/0x70 [ +0.000001] i2c_del_adapter+0x26d/0x330 [ +0.000002] arcturus_i2c_control_fini+0x25/0x50 [amdgpu] [ +0.000236] smu_sw_fini+0x38/0x260 [amdgpu] [ +0.000241] amdgpu_device_fini_sw+0x116/0x670 [amdgpu] [ +0.000186] ? mutex_lock+0x13/0x50 [ +0.000003] amdgpu_driver_release_kms+0x16/0x40 [amdgpu] [ +0.000192] drm_minor_release+0x4f/0x80 [drm] [ +0.000025] drm_release+0xfe/0x150 [drm] [ +0.000027] __fput+0x9f/0x290 [ +0.000002] ____fput+0xe/0x20 [ +0.000002] task_work_run+0x61/0xa0 [ +0.000002] exit_to_user_mode_prepare+0x150/0x170 [ +0.000002] syscall_exit_to_user_mode+0x2a/0x50 Cc: Hawking Zhang <hawking.zhang@amd.com> Cc: Luben Tuikov <luben.tuikov@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2023-07-19T14:21:32+00:00 Luben Tuikov luben.tuikov@amd.com 2023-06-10T10:19:15+00:00 urn:sha1:0e2c51a16fcb9e69923906bdaecdbbe1ea4fb8e9 [ Upstream commit 71344a718a9fda8c551cdc4381d354f9a9907f6f ] The fixed commit listed in the Fixes tag below, introduced a bug in amdgpu_ras.c::amdgpu_reserve_page_direct(), in that when introducing the new amdgpu_umc_fill_error_record() and internally in that new function the physical address (argument "uint64_t retired_page"--wrong name) is right-shifted by AMDGPU_GPU_PAGE_SHIFT. Thus, in amdgpu_reserve_page_direct() when we pass "address" to that new function, we should NOT right-shift it, since this results, erroneously, in the page address to be 0 for first 2^(2*AMDGPU_GPU_PAGE_SHIFT) memory addresses. This commit fixes this bug. Cc: Tao Zhou <tao.zhou1@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Alex Deucher <Alexander.Deucher@amd.com> Fixes: 400013b268cb ("drm/amdgpu: add umc_fill_error_record to make code more simple") Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://lore.kernel.org/r/20230610113536.10621-1-luben.tuikov@amd.com Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2022-10-19T02:11:48+00:00 YiPeng Chai YiPeng.Chai@amd.com 2022-09-28T07:52:02+00:00 urn:sha1:3bd026c3e3317e4490595848261fe74d76e74126 V2: Add sriov vf ras support in amdgpu_ras_asic_supported. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-10-19T02:11:37+00:00 YiPeng Chai YiPeng.Chai@amd.com 2022-09-27T06:06:42+00:00 urn:sha1:001ebcf5b903646b40697d9b1dc9b24daae82b4f V1: Enable ras support for CHIP_IP_DISCOVERY asic type. V2: 1. Change commit comment. 2. Enable ras support for mp0 v13_0_0 and v13_0_10. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-10-19T02:08:33+00:00 Victor Zhao Victor.Zhao@amd.com 2022-10-13T03:06:33+00:00 urn:sha1:a340847b0214aa9b8fd9839f7b2822ccc607edab This reverts commit dac6b80818ac2353631c5a33d140d8d5508e2957. This commit reverted the AMDGPU_SKIP_MODE2_RESET as it conflicts with the original design of reset handler. Will redesign it. Fixes: dac6b80818ac23 ("drm/amdgpu: let mode2 reset fallback to default when failure") Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-10-11T15:05:29+00:00 Tao Zhou tao.zhou1@amd.com 2022-09-29T06:59:11+00:00 urn:sha1:38dbbfa57c08b29ef8cf1d3fb3ad639ae819754e Fix some issues found by checkpatch script. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-10-11T15:05:17+00:00 Tao Zhou tao.zhou1@amd.com 2022-09-27T03:36:46+00:00 urn:sha1:44420ac5f855f5704d8f939926ed145f99e49e55 Make the code reusable and remove redundant code. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-09-29T13:42:31+00:00 Tao Zhou tao.zhou1@amd.com 2022-09-21T08:46:19+00:00 urn:sha1:cd4c99f103af5a85fcae5d31a9e85361679ab979 Use the convert interface to simplify code. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>