diff mbox series

[07/12] drm/lima: add DMA-buf user fence support

Message ID 20210504132729.2046-8-christian.koenig@amd.com (mailing list archive)
State New, archived
Headers show
Series [01/12] dma-buf: add interface for user fence synchronization | expand

Commit Message

Christian König May 4, 2021, 1:27 p.m. UTC 
Just add the call before taking locks.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/lima/lima_gem.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c
index de62966243cd..d3d68218568d 100644
--- a/drivers/gpu/drm/lima/lima_gem.c
+++ b/drivers/gpu/drm/lima/lima_gem.c
@@ -321,6 +321,12 @@  int lima_gem_submit(struct drm_file *file, struct lima_submit *submit)
 			goto err_out0;
 		}
 
+		err = dma_resv_sync_user_fence(obj->resv);
+		if (err) {
+			drm_gem_object_put(obj);
+			goto err_out0;
+		}
+
 		bo = to_lima_bo(obj);
 
 		/* increase refcnt of gpu va map to prevent unmapped when executing,