diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index a6fee511aab5..7f12a4d55c52 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -261,48 +261,6 @@ int amdgpu_sync_wait(struct amdgpu_sync *sync) } /** - * amdgpu_sync_rings - sync ring to all registered fences - * - * @sync: sync object to use - * @ring: ring that needs sync - * - * Ensure that all registered fences are signaled before letting - * the ring continue. The caller must hold the ring lock. - */ -int amdgpu_sync_rings(struct amdgpu_sync *sync, - struct amdgpu_ring *ring) -{ - struct amdgpu_device *adev = ring->adev; - int i, r; - - for (i = 0; i < AMDGPU_MAX_RINGS; ++i) { - struct amdgpu_ring *other = adev->rings[i]; - struct amdgpu_fence *fence; - - if (!sync->sync_to[i]) - continue; - - fence = to_amdgpu_fence(sync->sync_to[i]); - - /* prevent GPU deadlocks */ - if (!other->ready) { - dev_err(adev->dev, "Syncing to a disabled ring!"); - return -EINVAL; - } - - if (amdgpu_enable_scheduler) { - r = fence_wait(sync->sync_to[i], true); - if (r) - return r; - continue; - } - - } - - return 0; -} - -/** * amdgpu_sync_free - free the sync object * * @adev: amdgpu_device pointer |