diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index 8b8184fe6764..0d8a3cea63ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -159,9 +159,8 @@ static void vcn_v2_5_ring_begin_use(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; struct amdgpu_vcn_inst *v = &adev->vcn.inst[ring->me]; - atomic_inc(&adev->vcn.inst[0].total_submission_cnt); - - cancel_delayed_work_sync(&adev->vcn.inst[0].idle_work); + if (!atomic_fetch_inc(&adev->vcn.inst[0].total_submission_cnt)) + cancel_delayed_work_sync(&adev->vcn.inst[0].idle_work); /* We can safely return early here because we've cancelled the * the delayed work so there is no one else to set it to false @@ -207,10 +206,9 @@ static void vcn_v2_5_ring_end_use(struct amdgpu_ring *ring) !adev->vcn.inst[ring->me].using_unified_queue) atomic_dec(&adev->vcn.inst[ring->me].dpg_enc_submission_cnt); - atomic_dec(&adev->vcn.inst[0].total_submission_cnt); - - schedule_delayed_work(&adev->vcn.inst[0].idle_work, - VCN_IDLE_TIMEOUT); + if (atomic_dec_and_test(&adev->vcn.inst[0].total_submission_cnt)) + schedule_delayed_work(&adev->vcn.inst[0].idle_work, + VCN_IDLE_TIMEOUT); } /** |