drm/ttm: drop waiting for idle in ttm_bo_evict.

That is unnecessary now.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cc94df00939a8781257f2bb999bff718bbce0cf3..86dd695021a6d436d8e924b10a9838082fd4a90e 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -684,15 +684,6 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
        struct ttm_placement placement;
        int ret = 0;
 
-       ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
-
-       if (unlikely(ret != 0)) {
-               if (ret != -ERESTARTSYS) {
-                       pr_err("Failed to expire sync object before buffer eviction\n");
-               }
-               goto out;
-       }
-
        lockdep_assert_held(&bo->resv->lock.base);
 
        evict_mem = bo->mem;
@@ -716,7 +707,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
 
        ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible,
                                     no_wait_gpu);
-       if (ret) {
+       if (unlikely(ret)) {
                if (ret != -ERESTARTSYS)
                        pr_err("Buffer eviction failed\n");
                ttm_bo_mem_put(bo, &evict_mem);