From: Leo Liu Date: Wed, 3 Aug 2016 13:25:59 +0000 (-0400) Subject: drm/amdgpu: remove the check for sessions being closed X-Git-Tag: v4.9-rc1~41^2~35^2~112 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=713c0021979a525b9e87dce8fd9d79dd0b99db4c;p=karo-tx-linux.git drm/amdgpu: remove the check for sessions being closed This will make clock and power gated when no block decoded, for example when paused during the playback. Signed-off-by: Leo Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index c22b64ec4ec1..bf59354d788a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1089,15 +1089,9 @@ static void amdgpu_uvd_idle_work_handler(struct work_struct *work) { struct amdgpu_device *adev = container_of(work, struct amdgpu_device, uvd.idle_work.work); - unsigned i, fences, handles = 0; + unsigned fences = amdgpu_fence_count_emitted(&adev->uvd.ring); - fences = amdgpu_fence_count_emitted(&adev->uvd.ring); - - for (i = 0; i < adev->uvd.max_handles; ++i) - if (atomic_read(&adev->uvd.handles[i])) - ++handles; - - if (fences == 0 && handles == 0) { + if (fences == 0) { if (adev->pm.dpm_enabled) { amdgpu_dpm_enable_uvd(adev, false); } else {