diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vce_v4_0.c | 10 |
3 files changed, 21 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index f936332a069d..ae8fd91649c4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -781,6 +781,12 @@ static int gmc_v9_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + if (amdgpu_sriov_vf(adev)) { + /* full access mode, so don't touch any GMC register */ + DRM_DEBUG("For SRIOV client, shouldn't do anything.\n"); + return 0; + } + amdgpu_irq_put(adev, &adev->mc.vm_fault, 0); gmc_v9_0_gart_disable(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c index eca8f6e01e97..e3cf8e49d336 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c @@ -562,7 +562,13 @@ static int uvd_v7_0_hw_fini(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_ring *ring = &adev->uvd.ring; - uvd_v7_0_stop(adev); + if (!amdgpu_sriov_vf(adev)) + uvd_v7_0_stop(adev); + else { + /* full access mode, so don't touch any UVD register */ + DRM_DEBUG("For SRIOV client, shouldn't do anything.\n"); + } + ring->ready = false; return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c index 139f964196b4..a7af08a35342 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c @@ -505,8 +505,14 @@ static int vce_v4_0_hw_fini(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; int i; - /* vce_v4_0_wait_for_idle(handle); */ - vce_v4_0_stop(adev); + if (!amdgpu_sriov_vf(adev)) { + /* vce_v4_0_wait_for_idle(handle); */ + vce_v4_0_stop(adev); + } else { + /* full access mode, so don't touch any VCE register */ + DRM_DEBUG("For SRIOV client, shouldn't do anything.\n"); + } + for (i = 0; i < adev->vce.num_rings; i++) adev->vce.ring[i].ready = false; |