[Mesa-dev] [Mesa-stable] [PATCH] radeon/vcn: fix mpeg4 msg buffer settings

[Juan A. Suarez Romero]

On Wed, 2018-04-25 at 11:49 -0400, boyuan.zhang at amd.com wrote:
> From: Boyuan Zhang <boyuan.zhang at amd.com>
> 
> Previous bit-fields assignments are incorrect and will result certain mpeg4
> decode failed due to wrong flag values. This patch fixes these assignments.
> 
> Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
> Reviewed-by: Leo Liu <leo.liu at amd.com>

Thanks. Cherry-picked for next 18.0 stable release.

	J.A.


> ---
>  src/gallium/drivers/radeon/radeon_vcn_dec.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c
> index f83e9e5..4bc922d 100644
> --- a/src/gallium/drivers/radeon/radeon_vcn_dec.c
> +++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c
> @@ -554,15 +554,15 @@ static rvcn_dec_message_mpeg4_asp_vld_t get_mpeg4_msg(struct radeon_decoder *dec
>  
>  	result.vop_time_increment_resolution = pic->vop_time_increment_resolution;
>  
> -	result.short_video_header |= pic->short_video_header << 0;
> -	result.interlaced |= pic->interlaced << 2;
> -        result.load_intra_quant_mat |= 1 << 3;
> -	result.load_nonintra_quant_mat |= 1 << 4;
> -	result.quarter_sample |= pic->quarter_sample << 5;
> -	result.complexity_estimation_disable |= 1 << 6;
> -	result.resync_marker_disable |= pic->resync_marker_disable << 7;
> -	result.newpred_enable |= 0 << 10; //
> -	result.reduced_resolution_vop_enable |= 0 << 11;
> +	result.short_video_header = pic->short_video_header;
> +	result.interlaced = pic->interlaced;
> +	result.load_intra_quant_mat = 1;
> +	result.load_nonintra_quant_mat = 1;
> +	result.quarter_sample = pic->quarter_sample;
> +	result.complexity_estimation_disable = 1;
> +	result.resync_marker_disable = pic->resync_marker_disable;
> +	result.newpred_enable = 0;
> +	result.reduced_resolution_vop_enable = 0;
>  
>  	result.quant_type = pic->quant_type;
>