diff mbox series

[v3,1/4] media: videobuf2-core: clear memory related fields in __vb2_plane_dmabuf_put()

Message ID 20240605074035.2620140-2-yunkec@chromium.org
State Superseded
Headers show
Series [v3,1/4] media: videobuf2-core: clear memory related fields in __vb2_plane_dmabuf_put() | expand

Commit Message

Yunke Cao June 5, 2024, 7:40 a.m. UTC 
Clear vb2_plane's memory related fields in __vb2_plane_dmabuf_put(),
including bytesused, length, fd and data_offset.

Remove the duplicated code in __prepare_dmabuf().

Signed-off-by: Yunke Cao <yunkec@chromium.org>
---
 drivers/media/common/videobuf2/videobuf2-core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 358f1fe42975..a26130706506 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -312,6 +312,10 @@  static void __vb2_plane_dmabuf_put(struct vb2_buffer *vb, struct vb2_plane *p)
 	p->mem_priv = NULL;
 	p->dbuf = NULL;
 	p->dbuf_mapped = 0;
+	p->bytesused = 0;
+	p->length = 0;
+	p->m.fd = 0;
+	p->data_offset = 0;
 }
 
 /*
@@ -1421,10 +1425,6 @@  static int __prepare_dmabuf(struct vb2_buffer *vb)
 
 		/* Release previously acquired memory if present */
 		__vb2_plane_dmabuf_put(vb, &vb->planes[plane]);
-		vb->planes[plane].bytesused = 0;
-		vb->planes[plane].length = 0;
-		vb->planes[plane].m.fd = 0;
-		vb->planes[plane].data_offset = 0;
 
 		/* Acquire each plane's memory */
 		mem_priv = call_ptr_memop(attach_dmabuf,