diff mbox

[3/8,media] coda: do not allocate maximum number of framebuffers for encoder

Message ID 1371481159-27412-4-git-send-email-p.zabel@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Philipp Zabel June 17, 2013, 2:59 p.m. UTC 
The encoder only ever needs two buffers, but we'll have to increase
CODA_MAX_FRAMEBUFFERS for the decoder.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
 drivers/media/platform/coda.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index baf0ce8..6d76f1d 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -997,7 +997,6 @@  static int coda_alloc_framebuffers(struct coda_ctx *ctx, struct coda_q_data *q_d
 	ysize = round_up(q_data->width, 8) * height;
 
 	/* Allocate frame buffers */
-	ctx->num_internal_frames = CODA_MAX_FRAMEBUFFERS;
 	for (i = 0; i < ctx->num_internal_frames; i++) {
 		ctx->internal_frames[i].size = q_data->sizeimage;
 		if (fourcc == V4L2_PIX_FMT_H264 && dev->devtype->product != CODA_DX6)
@@ -1347,6 +1346,7 @@  static int coda_start_streaming(struct vb2_queue *q, unsigned int count)
 		goto out;
 	}
 
+	ctx->num_internal_frames = 2;
 	ret = coda_alloc_framebuffers(ctx, q_data_src, dst_fourcc);
 	if (ret < 0) {
 		v4l2_err(v4l2_dev, "failed to allocate framebuffers\n");