diff mbox series

[RFC,1/9] mtk-vcodec: drop VB2_USERPTR

Message ID 20200221084531.576156-2-hverkuil-cisco@xs4all.nl
State New
Headers show
Series Drop VB2_USERPTR + dma-contig combo | expand

Commit Message

Hans Verkuil Feb. 21, 2020, 8:45 a.m. UTC 
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index d469ff6464b2..910228922791 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -1274,13 +1274,8 @@  int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
 	struct mtk_vcodec_ctx *ctx = priv;
 	int ret;
 
-	/* Note: VB2_USERPTR works with dma-contig because mt8173
-	 * support iommu
-	 * https://patchwork.kernel.org/patch/8335461/
-	 * https://patchwork.kernel.org/patch/7596181/
-	 */
 	src_vq->type		= V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
-	src_vq->io_modes	= VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
+	src_vq->io_modes	= VB2_DMABUF | VB2_MMAP;
 	src_vq->drv_priv	= ctx;
 	src_vq->buf_struct_size = sizeof(struct mtk_video_enc_buf);
 	src_vq->ops		= &mtk_venc_vb2_ops;
@@ -1294,7 +1289,7 @@  int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
 		return ret;
 
 	dst_vq->type		= V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	dst_vq->io_modes	= VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
+	dst_vq->io_modes	= VB2_DMABUF | VB2_MMAP;
 	dst_vq->drv_priv	= ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops		= &mtk_venc_vb2_ops;