diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 2fa95aef74d5..219c15f79a5d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -499,7 +499,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev) r = amdgpu_fence_wait_empty(ring); if (r) { /* no need to trigger GPU reset as we are unloading */ - amdgpu_fence_driver_force_completion(adev); + amdgpu_fence_driver_force_completion(ring); } amdgpu_irq_put(adev, ring->fence_drv.irq_src, ring->fence_drv.irq_type); @@ -534,7 +534,7 @@ void amdgpu_fence_driver_suspend(struct amdgpu_device *adev) r = amdgpu_fence_wait_empty(ring); if (r) { /* delay GPU reset to resume */ - amdgpu_fence_driver_force_completion(adev); + amdgpu_fence_driver_force_completion(ring); } /* disable the interrupt */ @@ -571,30 +571,15 @@ void amdgpu_fence_driver_resume(struct amdgpu_device *adev) } /** - * amdgpu_fence_driver_force_completion - force all fence waiter to complete + * amdgpu_fence_driver_force_completion - force signal latest fence of ring * - * @adev: amdgpu device pointer + * @ring: fence of the ring to signal * - * In case of GPU reset failure make sure no process keep waiting on fence - * that will never complete. */ -void amdgpu_fence_driver_force_completion(struct amdgpu_device *adev) +void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring) { - int i; - - for (i = 0; i < AMDGPU_MAX_RINGS; i++) { - struct amdgpu_ring *ring = adev->rings[i]; - if (!ring || !ring->fence_drv.initialized) - continue; - - amdgpu_fence_write(ring, ring->fence_drv.sync_seq); - } -} - -void amdgpu_fence_driver_force_completion_ring(struct amdgpu_ring *ring) -{ - if (ring) - amdgpu_fence_write(ring, ring->fence_drv.sync_seq); + amdgpu_fence_write(ring, ring->fence_drv.sync_seq); + amdgpu_fence_process(ring); } /* |