Commit 6c6d3eae authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Mauro Carvalho Chehab
Browse files

media: tegra-vde: Use vb2_find_buffer 



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: default avatarEzequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: default avatarTomasz Figa <tfiga@chromium.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 25e3bc62

drivers/media/platform/nvidia/tegra-vde/h264.c

+4 −5
Original line number Diff line number Diff line
@@ -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,