[PATCH 065/120] drm/amd/display: add preferred mode from Video Format Preference Data Block

Michel Dänzer michel at daenzer.net
Thu Aug 10 02:18:56 UTC 2017


On 10/08/17 12:01 AM, Harry Wentland wrote:
> From: Andrey Grodzovsky <Andrey.Grodzovsky at amd.com>
> 
> Change-Id: I37d313ca0e17b0d446a68575cafa94165849024e
> Signed-off-by: Charlene Liu <charlene.liu at amd.com>
> Reviewed-by: Vitaly Prosyak <Vitaly.Prosyak at amd.com>
> Acked-by: Harry Wentland <Harry.Wentland at amd.com>
> ---
>  drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
> index 875b98dae6e1..be6e3ca9fb0d 100644
> --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
> +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
> @@ -856,8 +856,6 @@ bool dcn_validate_bandwidth(
>  				- pipe->stream->timing.v_front_porch;
>  		v->vactive[input_idx] = pipe->stream->timing.v_addressable;
>  		v->pixel_clock[input_idx] = pipe->stream->timing.pix_clk_khz / 1000.0f;
> -		if (pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
> -			v->pixel_clock[input_idx] /= 2;

This code change doesn't seem to correspond to the commit log?

It looks like this reverts a previous patch in the series. There are
other cases where a patch is reverted, and then possibly another patch
has a revision of the same change. Would be it possible to eliminate
that kind of redundancy before sending out a series like this?


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer


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