From: Philipp Zabel Date: Mon, 4 Jan 2016 19:30:09 +0000 (-0200) Subject: coda: fix first encoded frame payload X-Git-Tag: firefly_0821_release~176^2~4^2~50^2~109 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6aed423a0e54306003228d3b68196c542af6cd59;p=firefly-linux-kernel-4.4.55.git coda: fix first encoded frame payload commit 74dc385cb450089b28c28be2c8a0baca296b95f9 upstream. During the recent vb2_buffer restructuring, the calculation of the buffer payload reported to userspace was accidentally broken for the first encoded frame, counting only the length of the headers. This patch re-adds the length of the actual frame data. Fixes: 2d7007153f0c ("[media] media: videobuf2: Restructure vb2_buffer") Reported-by: Michael Olbrich Signed-off-by: Philipp Zabel Tested-by: Jan Luebbe Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 654e964f84a2..d76511c1c1e3 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1342,7 +1342,7 @@ static void coda_finish_encode(struct coda_ctx *ctx) /* Calculate bytesused field */ if (dst_buf->sequence == 0) { - vb2_set_plane_payload(&dst_buf->vb2_buf, 0, + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr + ctx->vpu_header_size[0] + ctx->vpu_header_size[1] + ctx->vpu_header_size[2]);