drm/radeon: return an error if there is nothing to wait for
Otherwise the sa managers out of memory
handling doesn't work.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 76c5b22..7a181c3 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -331,7 +331,7 @@
/* nothing to wait for ? */
if (ring == RADEON_NUM_RINGS) {
- return 0;
+ return -ENOENT;
}
while (!radeon_fence_any_seq_signaled(rdev, target_seq)) {