Lad,
Em Sat, 21 Feb 2015 18:39:51 +0000
Lad Prabhakar <prabhakar.csengg@xxxxxxxxx> escreveu:
> From: "Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx>
>
> this patch improves the queue_setup() callback.
Please improve your comments. The above description doesn't tell
anything that it wasn't said before at the patch subject.
It "improves" how? Why?
Please fix the comments and resubmit this patch series.
Thanks,
Mauro
>
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>
> ---
> drivers/media/platform/blackfin/bfin_capture.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
> index 8f62a84..be0d0a2b 100644
> --- a/drivers/media/platform/blackfin/bfin_capture.c
> +++ b/drivers/media/platform/blackfin/bfin_capture.c
> @@ -44,7 +44,6 @@
> #include <media/blackfin/ppi.h>
>
> #define CAPTURE_DRV_NAME "bfin_capture"
> -#define BCAP_MIN_NUM_BUF 2
>
> struct bcap_format {
> char *desc;
> @@ -292,11 +291,14 @@ static int bcap_queue_setup(struct vb2_queue *vq,
> {
> struct bcap_device *bcap_dev = vb2_get_drv_priv(vq);
>
> - if (*nbuffers < BCAP_MIN_NUM_BUF)
> - *nbuffers = BCAP_MIN_NUM_BUF;
> + if (fmt && fmt->fmt.pix.sizeimage < bcap_dev->fmt.sizeimage)
> + return -EINVAL;
> +
> + if (vq->num_buffers + *nbuffers < 2)
> + *nbuffers = 2;
>
> *nplanes = 1;
> - sizes[0] = bcap_dev->fmt.sizeimage;
> + sizes[0] = fmt ? fmt->fmt.pix.sizeimage : bcap_dev->fmt.sizeimage;
> alloc_ctxs[0] = bcap_dev->alloc_ctx;
>
> return 0;
--
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