Commit bcbf2986 authored May 07, 2016 by ayaka Committed by Mauro Carvalho Chehab Jun 07, 2016

[media] s5p-mfc: Add handling of buffer freeing reqbufs request



The encoder forget the work to call hardware to release its buffers.
This patch came from chromium project. I just change its code
style and make the API match with new kernel.

Signed-off-by: ayaka <ayaka@soulik.info>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent fae2080a

drivers/media/platform/s5p-mfc/s5p_mfc_enc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1144,7 +1144,10 @@ static int vidioc_reqbufs(struct file file, void priv,
		return -EINVAL;
		if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
		if (reqbufs->count == 0) {
		mfc_debug(2, "Freeing buffers\n");
		ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
		s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
		ctx);
		ctx->capture_state = QUEUE_FREE;
		return ret;
		}