linux-kernel - Re: [PATCH v9 10/14] drm/msm/dpu: Use dedicated WB number definition

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Message-ID: <b4e6kiaxlsth6ix6gxlfgfzracx6sogv6fnm6yu42rbvrbprp4@ih2cgxtyuwpd>
Date: Thu, 8 May 2025 16:10:04 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Jun Nie <jun.nie@...aro.org>
Cc: Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 10/14] drm/msm/dpu: Use dedicated WB number definition

On Tue, May 06, 2025 at 11:47:40PM +0800, Jun Nie wrote:
> Currently MAX_CHANNELS_PER_ENC is defined as 2, because 2 channels are
> supported at most in one encoder. The case of 4 channels per encoder is
> to be added. To avoid breaking current WB usage case, use dedicated WB
> definition before 4 WB usage case is supported in future.
> 
> Signed-off-by: Jun Nie <jun.nie@...aro.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>

-- 
With best wishes
Dmitry