[media] coda: fix fill bitstream errors in nonstreaming case
When queueing a buffer into the bitstream fails, it has to be requeued
in the videobuf2 queue before streaming starts, but while streaming it
should be returned to userspace with an error.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index 2304158..d39789d 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -218,7 +218,7 @@
return true;
}
-void coda_fill_bitstream(struct coda_ctx *ctx)
+void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming)
{
struct vb2_buffer *src_buf;
struct coda_buffer_meta *meta;
@@ -239,9 +239,12 @@
if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG &&
!coda_jpeg_check_buffer(ctx, src_buf)) {
v4l2_err(&ctx->dev->v4l2_dev,
- "dropping invalid JPEG frame\n");
+ "dropping invalid JPEG frame %d\n",
+ ctx->qsequence);
src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
+ v4l2_m2m_buf_done(src_buf, streaming ?
+ VB2_BUF_STATE_ERROR :
+ VB2_BUF_STATE_QUEUED);
continue;
}
@@ -1648,7 +1651,7 @@
/* Try to copy source buffer contents into the bitstream ringbuffer */
mutex_lock(&ctx->bitstream_mutex);
- coda_fill_bitstream(ctx);
+ coda_fill_bitstream(ctx, true);
mutex_unlock(&ctx->bitstream_mutex);
if (coda_get_bitstream_payload(ctx) < 512 &&
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index c8811b7..8e6fe02 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1192,7 +1192,7 @@
mutex_lock(&ctx->bitstream_mutex);
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
if (vb2_is_streaming(vb->vb2_queue))
- coda_fill_bitstream(ctx);
+ coda_fill_bitstream(ctx, true);
mutex_unlock(&ctx->bitstream_mutex);
} else {
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
@@ -1252,9 +1252,9 @@
if (q_data_src->fourcc == V4L2_PIX_FMT_H264 ||
(q_data_src->fourcc == V4L2_PIX_FMT_JPEG &&
ctx->dev->devtype->product == CODA_7541)) {
- /* copy the buffers that where queued before streamon */
+ /* copy the buffers that were queued before streamon */
mutex_lock(&ctx->bitstream_mutex);
- coda_fill_bitstream(ctx);
+ coda_fill_bitstream(ctx, false);
mutex_unlock(&ctx->bitstream_mutex);
if (coda_get_bitstream_payload(ctx) < 512) {
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h
index 2b59e16..970f0b3 100644
--- a/drivers/media/platform/coda/coda.h
+++ b/drivers/media/platform/coda/coda.h
@@ -256,7 +256,7 @@
int coda_hw_reset(struct coda_ctx *ctx);
-void coda_fill_bitstream(struct coda_ctx *ctx);
+void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming);
void coda_set_gdi_regs(struct coda_ctx *ctx);