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authorayaka <ayaka@soulik.info>2016-05-07 13:05:24 +0800
committerKamil Debski <k.debski@samsung.com>2016-06-07 16:29:51 +0200
commit504470a1ecd3922c8ec2d48e7e610b31c6769737 (patch)
treeee43617eea06d790ba42b0c066f0cbe089fb97cb
parent9bd5d8696fd50a10d830e2ad7f9d4e67e0bbbae2 (diff)
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>
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 034b5c1d35a1..a66a9f906b04 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -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;
}

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