From: Ezequiel Garcia Date: Mon, 27 Jul 2020 17:05:38 +0000 (+0200) Subject: media: hantro: postproc: Fix motion vector space allocation X-Git-Tag: x86_seves_fixes_for_v5.10_rc1~24^2~420 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=669ccf19ed2059b9d517664a2dbbf6bde87e1414;p=users%2Fdwmw2%2Flinux.git media: hantro: postproc: Fix motion vector space allocation When the post-processor is enabled, the driver allocates "shadow buffers" which are used for the decoder core, and exposes the post-processed buffers to userspace. For this reason, extra motion vector space has to be allocated on the shadow buffers, which the driver wasn't doing. Fix it. This fix should address artifacts on high profile bitstreams. Fixes: 8c2d66b036c77 ("media: hantro: Support color conversion via post-processing") Signed-off-by: Ezequiel Garcia Reviewed-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/hantro/hantro_postproc.c b/drivers/staging/media/hantro/hantro_postproc.c index 44062ffceaea7..6d2a8f2a8f0bb 100644 --- a/drivers/staging/media/hantro/hantro_postproc.c +++ b/drivers/staging/media/hantro/hantro_postproc.c @@ -118,7 +118,9 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) unsigned int num_buffers = cap_queue->num_buffers; unsigned int i, buf_size; - buf_size = ctx->dst_fmt.plane_fmt[0].sizeimage; + buf_size = ctx->dst_fmt.plane_fmt[0].sizeimage + + hantro_h264_mv_size(ctx->dst_fmt.width, + ctx->dst_fmt.height); for (i = 0; i < num_buffers; ++i) { struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i];