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[media] coda: switch BIT decoder source queue to vmalloc

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Since we have to copy from input buffers into the bitstream ringbuffer
with the CPU, there is no need for contiguous DMA buffers on the decoder
input side.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Philipp Zabel
2015-01-23 13:51:30 -03:00
committed by Mauro Carvalho Chehab
parent 8e428d5040
commit bb04aa6f7e
2 changed files with 5 additions and 2 deletions
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6
drivers/media/platform/coda/coda-common.c
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@@ -37,6 +37,7 @@
#include <media/v4l2-mem2mem.h>
#include <media/videobuf2-core.h>
#include <media/videobuf2-dma-contig.h>
#include <media/videobuf2-vmalloc.h>
#include "coda.h"
@@ -1121,6 +1122,7 @@ static int coda_queue_setup(struct vb2_queue *vq,
*nplanes = 1;
sizes[0] = size;
/* Set to vb2-dma-contig allocator context, ignored by vb2-vmalloc */
alloc_ctxs[0] = ctx->dev->alloc_ctx;
v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
@@ -1567,8 +1569,8 @@ int coda_decoder_queue_init(void *priv, struct vb2_queue *src_vq,
int ret;
src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
src_vq->io_modes = VB2_DMABUF | VB2_MMAP;
src_vq->mem_ops = &vb2_dma_contig_memops;
src_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;
src_vq->mem_ops = &vb2_vmalloc_memops;
ret = coda_queue_init(priv, src_vq);
if (ret)