Re: [PATCH v3 8/8] drm/msm/dpu: drop now-unused condition for has_legacy_ctls

[Jessica Zhang <quic_jesszhan@quicinc.com>]

On 3/6/2025 10:24 PM, Dmitry Baryshkov wrote:
> From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> Now as we have dropped the DPU_CTL_SPLIT_DISPLAY from DPU >= 5.0
> configuration, drop the rm->has_legacy_ctl condition which short-cutted
> the check for those platforms.
> 
> Suggested-by: Marijn Suijten <marijn.suijten@somainline.org>
> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>

> ---
> 
> Note, it is imposible to reoder commits in any other sensible way. The
> DPU_CTL_SPLIT_DISPLAY can not be dropped before the patch that enables
> single-CTL support.
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> index c72b968d58a65960605456e752278def2a21df7b..2e296f79cba1437470eeb30900a650f6f4e334b6 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> @@ -466,8 +466,7 @@ static int _dpu_rm_reserve_ctls(
>   
>   		DPU_DEBUG("ctl %d caps 0x%lX\n", j + CTL_0, features);
>   
> -		if (rm->has_legacy_ctls &&
> -		    needs_split_display != has_split_display)
> +		if (needs_split_display != has_split_display)
>   			continue;
>   
>   		ctl_idx[i] = j;
>