linux-kernel - Re: [PATCH 5/7] drm/msm/dpu: Correct dual-ctl -> dual-intf typo in comment

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Message-ID: <76hjmo4sq6sfjgmnvjoienc5aij74pfjtwevnnls65kxinyaxu@y3yydacvcflm>
Date: Thu, 18 Apr 2024 02:30:59 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Marijn Suijten <marijn.suijten@...ainline.org>
Cc: Rob Clark <robdclark@...il.com>, 
	Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>, 
	Daniel Vetter <daniel@...ll.ch>, Archit Taneja <architt@...eaurora.org>, 
	Chandan Uddaraju <chandanu@...eaurora.org>, Vinod Koul <vkoul@...nel.org>, 
	Sravanthi Kollukuduru <skolluku@...eaurora.org>, linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	Jordan Crouse <jordan@...micpenguin.net>, Rajesh Yadav <ryadav@...eaurora.org>, 
	Jeykumar Sankaran <jsanka@...eaurora.org>, ~postmarketos/upstreaming@...ts.sr.ht, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Martin Botka <martin.botka@...ainline.org>, Jami Kettunen <jami.kettunen@...ainline.org>
Subject: Re: [PATCH 5/7] drm/msm/dpu: Correct dual-ctl -> dual-intf typo in
 comment

On Wed, Apr 17, 2024 at 01:57:45AM +0200, Marijn Suijten wrote:
> This comment one line down references a single, "same CTL" that controls
> two interfaces, so the comment should clearly describe two interfaces
> used with a single active CTL and not "two CTLs".
> 
> Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
> index d9e7dbf0499c..7e849fe74801 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
> @@ -428,7 +428,7 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
>  	dpu_encoder_phys_vid_setup_timing_engine(phys_enc);
>  
>  	/*
> -	 * For single flush cases (dual-ctl or pp-split), skip setting the
> +	 * For single flush cases (dual-intf or pp-split), skip setting the

It should be fixed, but in the other way: it's 'single-ctl'. See
sde_encoder_phys_needs_single_flush().

>  	 * flush bit for the slave intf, since both intfs use same ctl
>  	 * and HW will only flush the master.
>  	 */
> 
> -- 
> 2.44.0
> 

-- 
With best wishes
Dmitry