diff mbox series

[12/12] drm/v3d: add DMA-buf user fence support

Message ID 20210504132729.2046-13-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/v3d/v3d_gem.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 4eb354226972..7c45292c641c 100644
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -345,6 +345,12 @@  v3d_lookup_bos(struct drm_device *dev,
 	}
 	spin_unlock(&file_priv->table_lock);
 
+	for (i = 0; i < job->bo_count; i++) {
+		ret = dma_resv_sync_user_fence(job->bo[i]->resv);
+		if (ret)
+			break;
+	}
+
 fail:
 	kvfree(handles);
 	return ret;