diff options
| author |   Monk Liu <Monk.Liu@amd.com> | 2019-11-29 16:20:51 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-12-03 11:57:54 -0500 |
| commit | cd05b51aaa6ea6f7e4c22802e3f2703ac6087912 (patch) | |
| tree | 6ec1bb698d8f785824ce4cfde2d131c4d9e80c5c /drivers/gpu | |
| parent | drm/amdgpu: do autoload right after MEC loaded for SRIOV VF (diff) | |
| download | linux-dev-cd05b51aaa6ea6f7e4c22802e3f2703ac6087912.tar.xz linux-dev-cd05b51aaa6ea6f7e4c22802e3f2703ac6087912.zip | |
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')
| -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 c78cc2b2a4cd..4745796701cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -3809,7 +3809,7 @@ 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); |