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| author | Monk Liu <Monk.Liu@amd.com> | 2019-11-29 16:20:51 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-12-02 17:38:49 -0500 |
| commit | eb529b8e46b87c1f89deeb1e736cf704948326e3 (patch) | |
| tree | 0b833631e7d9794ff357f56c405739064075ef11 /drivers/gpu/drm | |
| parent | 6de40f02b355ae4c449acdaae19bac1ee380a01d (diff) | |
| download | linux-eb529b8e46b87c1f89deeb1e736cf704948326e3.tar.bz2 | |
drm/amdgpu: should stop GFX ring in hw_fini
To align with the scheme from gfx9
disabling GFX ring after VM shutdown could avoid
garbage data be fetched to GFX RB which may lead
to unnecessary screw up on GFX
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 60c95633f3ce..675ce8f1cab7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -3806,7 +3806,7 @@ static int gfx_v10_0_hw_fini(void *handle) if (amdgpu_gfx_disable_kcq(adev)) DRM_ERROR("KCQ disable failed\n"); if (amdgpu_sriov_vf(adev)) { - pr_debug("For SRIOV client, shouldn't do anything.\n"); + gfx_v10_0_cp_gfx_enable(adev, false); return 0; } gfx_v10_0_cp_enable(adev, false); |