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| author | Mario Limonciello <mario.limonciello@amd.com> | 2025-09-18 19:48:00 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-12 12:57:17 +0200 |
| commit | 5980a35c9d138804251e50788c1e8137028a47ac (patch) | |
| tree | cdca22ea3b207152fc839bb4ff22e744aadfb541 /drivers/gpu/drm/amd/include | |
| parent | 2dedc6b77bf82dae6cf6a9d4d5ac44526be9a605 (diff) | |
| download | linux-5980a35c9d138804251e50788c1e8137028a47ac.tar.gz linux-5980a35c9d138804251e50788c1e8137028a47ac.tar.bz2 linux-5980a35c9d138804251e50788c1e8137028a47ac.zip | |
drm/amdgpu: Enable MES lr_compute_wa by default
commit 1fb710793ce2619223adffaf981b1ff13cd48f17 upstream.
The MES set resources packet has an optional bit 'lr_compute_wa'
which can be used for preventing MES hangs on long compute jobs.
Set this bit by default.
Co-developed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/mes_v11_api_def.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/include/mes_v12_api_def.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/include/mes_v11_api_def.h b/drivers/gpu/drm/amd/include/mes_v11_api_def.h index 15680c3f4970..ab1cfc92dbeb 100644 --- a/drivers/gpu/drm/amd/include/mes_v11_api_def.h +++ b/drivers/gpu/drm/amd/include/mes_v11_api_def.h @@ -238,7 +238,8 @@ union MESAPI_SET_HW_RESOURCES { uint32_t enable_mes_sch_stb_log : 1; uint32_t limit_single_process : 1; uint32_t is_strix_tmz_wa_enabled :1; - uint32_t reserved : 13; + uint32_t enable_lr_compute_wa : 1; + uint32_t reserved : 12; }; uint32_t uint32_t_all; }; diff --git a/drivers/gpu/drm/amd/include/mes_v12_api_def.h b/drivers/gpu/drm/amd/include/mes_v12_api_def.h index d85ffab2aff9..a402974939d6 100644 --- a/drivers/gpu/drm/amd/include/mes_v12_api_def.h +++ b/drivers/gpu/drm/amd/include/mes_v12_api_def.h @@ -286,7 +286,8 @@ union MESAPI_SET_HW_RESOURCES { uint32_t limit_single_process : 1; uint32_t unmapped_doorbell_handling: 2; uint32_t enable_mes_fence_int: 1; - uint32_t reserved : 10; + uint32_t enable_lr_compute_wa : 1; + uint32_t reserved : 9; }; uint32_t uint32_all; }; |