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drm/amdgpu: remove GPRs init for ALDEBARAN in gpu reset (v3)

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Remove GPRs init for ALDEBARAN in gpu reset temporarily, will add the init once the
algorithm is stable.

v2: Only remove GPRs init in gpu reset.
v3: Suspend needs it, only skip it in gpu reset.

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>
This commit is contained in:
Tao Zhou 2021-10-26 17:17:38 +08:00 committed by Alex Deucher
parent 7c695a2c54
commit 3d1a8d950d
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
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@ -706,9 +706,9 @@ int gfx_v9_4_2_do_edc_gpr_workarounds(struct amdgpu_device *adev)
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return 0;
/* Workaround for some CU settings, skip GPRs init.
Will remove it once GPRs init algorithm works for all CU settings */
if (adev->gfx.cu_info.bitmap[1][1] == 0x3f7f)
/* Workaround for ALDEBARAN, skip GPRs init in GPU reset.
Will remove it once GPRs init algorithm works for all CU settings. */
if (amdgpu_in_reset(adev))
return 0;
gfx_v9_4_2_do_sgprs_init(adev);