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drm/amdgpu: Don't touch PG&CG for SRIOV MM

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For SRIOV, MM don't need to care about PG & CG, skip it.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiangliang Yu 2017-03-07 14:45:25 +08:00 committed by Alex Deucher
parent e6b3ecb4db
commit d9af225942
2 changed files with 12 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@ -1138,6 +1138,9 @@ static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
container_of(work, struct amdgpu_device, uvd.idle_work.work);
unsigned fences = amdgpu_fence_count_emitted(&adev->uvd.ring);
if (amdgpu_sriov_vf(adev))
return;
if (fences == 0) {
if (adev->pm.dpm_enabled) {
amdgpu_dpm_enable_uvd(adev, false);
@ -1159,6 +1162,9 @@ void amdgpu_uvd_ring_begin_use(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
bool set_clocks = !cancel_delayed_work_sync(&adev->uvd.idle_work);
if (amdgpu_sriov_vf(adev))
return;
if (set_clocks) {
if (adev->pm.dpm_enabled) {
amdgpu_dpm_enable_uvd(adev, true);

6
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
View File

@ -320,6 +320,9 @@ static void amdgpu_vce_idle_work_handler(struct work_struct *work)
container_of(work, struct amdgpu_device, vce.idle_work.work);
unsigned i, count = 0;
if (amdgpu_sriov_vf(adev))
return;
for (i = 0; i < adev->vce.num_rings; i++)
count += amdgpu_fence_count_emitted(&adev->vce.ring[i]);
@ -350,6 +353,9 @@ void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
bool set_clocks;
if (amdgpu_sriov_vf(adev))
return;
mutex_lock(&adev->vce.idle_mutex);
set_clocks = !cancel_delayed_work_sync(&adev->vce.idle_work);
if (set_clocks) {