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SubjectRe: [PATCH v2 3/8] tegra-vde: Use vb2_find_buffer
From
12.07.2022 00:11, Ezequiel Garcia пишет:
> Use the newly introduced vb2_find_buffer API to get a vb2_buffer
> given a buffer timestamp.
>
> Cc: Dmitry Osipenko <digetx@gmail.com>
> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
> Acked-by: Tomasz Figa <tfiga@chromium.org>
> ---
> drivers/media/platform/nvidia/tegra-vde/h264.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/media/platform/nvidia/tegra-vde/h264.c b/drivers/media/platform/nvidia/tegra-vde/h264.c
> index 88f81a134ba0..204e474d57f7 100644
> --- a/drivers/media/platform/nvidia/tegra-vde/h264.c
> +++ b/drivers/media/platform/nvidia/tegra-vde/h264.c
> @@ -659,20 +659,19 @@ static struct vb2_buffer *get_ref_buf(struct tegra_ctx *ctx,
> {
> const struct v4l2_h264_dpb_entry *dpb = ctx->h264.decode_params->dpb;
> struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
> - int buf_idx = -1;
> + struct vb2_buffer *vb = NULL;
>
> if (dpb[dpb_idx].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
> - buf_idx = vb2_find_timestamp(cap_q,
> - dpb[dpb_idx].reference_ts, 0);
> + vb = vb2_find_buffer(cap_q, dpb[dpb_idx].reference_ts);
>
> /*
> * If a DPB entry is unused or invalid, address of current destination
> * buffer is returned.
> */
> - if (buf_idx < 0)
> + if (!vb)
> return &dst->vb2_buf;
>
> - return vb2_get_buffer(cap_q, buf_idx);
> + return vb;
> }
>
> static int tegra_vde_validate_vb_size(struct tegra_ctx *ctx,

Acked-by: Dmitry Osipenko <digetx@gmail.com>

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