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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ttm.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 2d36bdda932..c43035c5cc3 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -223,7 +223,6 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
struct radeon_device *rdev;
uint64_t old_start, new_start;
struct radeon_fence *fence;
- struct radeon_semaphore *sem = NULL;
int r, ridx;
rdev = radeon_get_rdev(bo->bdev);
@@ -262,31 +261,12 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
/* sync other rings */
fence = bo->sync_obj;
- if (fence && fence->ring != ridx
- && !radeon_fence_signaled(fence)) {
- bool sync_to_ring[RADEON_NUM_RINGS] = { };
- sync_to_ring[fence->ring] = true;
-
- r = radeon_semaphore_create(rdev, &sem);
- if (r) {
- return r;
- }
-
- r = radeon_semaphore_sync_rings(rdev, sem, sync_to_ring, ridx);
- if (r) {
- radeon_semaphore_free(rdev, sem, NULL);
- return r;
- }
- }
-
- fence = NULL;
r = radeon_copy(rdev, old_start, new_start,
new_mem->num_pages * (PAGE_SIZE / RADEON_GPU_PAGE_SIZE), /* GPU pages */
&fence);
/* FIXME: handle copy error */
r = ttm_bo_move_accel_cleanup(bo, (void *)fence, NULL,
evict, no_wait_reserve, no_wait_gpu, new_mem);
- radeon_semaphore_free(rdev, sem, fence);
radeon_fence_unref(&fence);
return r;
}