struct drm_gem_object *obj,
bool write)
{
- int ret;
- struct dma_fence **fences;
- unsigned int i, fence_count;
-
- if (!write) {
- struct dma_fence *fence =
- dma_resv_get_excl_unlocked(obj->resv);
-
- return drm_gem_fence_array_add(fence_array, fence);
- }
+ struct dma_resv_iter cursor;
+ struct dma_fence *fence;
+ int ret = 0;
- ret = dma_resv_get_fences(obj->resv, NULL,
- &fence_count, &fences);
- if (ret || !fence_count)
- return ret;
-
- for (i = 0; i < fence_count; i++) {
- ret = drm_gem_fence_array_add(fence_array, fences[i]);
+ dma_resv_for_each_fence(&cursor, obj->resv, write, fence) {
+ ret = drm_gem_fence_array_add(fence_array, fence);
if (ret)
break;
}
-
- for (; i < fence_count; i++)
- dma_fence_put(fences[i]);
- kfree(fences);
return ret;
}
EXPORT_SYMBOL(drm_gem_fence_array_add_implicit);