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SubjectRe: [PATCH] venus: vdec: fix decoded data size
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Hi Vikash,

please, increment the version of the patch next time. This one must be v2.

On 10/03/2018 02:30 PM, Vikash Garodia wrote:
> Exisiting code returns the max of the decoded size and buffer size.

s/Exisiting/Existing

> It turns out that buffer size is always greater due to hardware
> alignment requirement. As a result, payload size given to client
> is incorrect. This change ensures that the bytesused is assigned
> to actual payload size, when available.
>
> Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>
> ---
> drivers/media/platform/qcom/venus/vdec.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
> index 991e158..189ec97 100644
> --- a/drivers/media/platform/qcom/venus/vdec.c
> +++ b/drivers/media/platform/qcom/venus/vdec.c
> @@ -888,8 +888,7 @@ static void vdec_buf_done(struct venus_inst *inst, unsigned int buf_type,
> unsigned int opb_sz = venus_helper_get_opb_size(inst);
>
> vb = &vbuf->vb2_buf;
> - vb->planes[0].bytesused =
> - max_t(unsigned int, opb_sz, bytesused);
> + vb2_set_plane_payload(vb, 0, bytesused ? : opb_sz);
> vb->planes[0].data_offset = data_offset;
> vb->timestamp = timestamp_us * NSEC_PER_USEC;
> vbuf->sequence = inst->sequence_cap++;
>

--
regards,
Stan

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