Date:   Wed, 1 Feb 2023 12:10:31 +0100
From:   Marijn Suijten <marijn.suijten@somainline.org>
To:     Kalyan Thota <quic_kalyant@quicinc.com>
Cc:     dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
        freedreno@lists.freedesktop.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, robdclark@chromium.org,
        dianders@chromium.org, swboyd@chromium.org,
        quic_vpolimer@quicinc.com, dmitry.baryshkov@linaro.org,
        quic_abhinavk@quicinc.com
Subject: Re: [v1 1/3] drm/msm/disp/dpu1: clear dspp reservations in rm release
Message-ID: <20230201111031.dqdketybw3pqpywx@SoMainline.org>
References: <1675092092-26412-1-git-send-email-quic_kalyant@quicinc.com>
 <1675092092-26412-2-git-send-email-quic_kalyant@quicinc.com>
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On 2023-01-30 07:21:30, Kalyan Thota wrote:
> Clear dspp reservations from the global state during
> rm release

DSPP, and a period at the end of a sentence.  Also noticing inconsistent
linebreaks across these patches, stick to 72 chars.

> Signed-off-by: Kalyan Thota <quic_kalyant@quicinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>

Should this be considered a fix to be backported, or is it harmless?  If
so:

Fixes: e47616df008b ("drm/msm/dpu: add support for color processing blocks in dpu driver")

> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> index 73b3442..718ea0a 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> @@ -572,6 +572,8 @@ void dpu_rm_release(struct dpu_global_state *global_state,
>  		ARRAY_SIZE(global_state->ctl_to_enc_id), enc->base.id);
>  	_dpu_rm_clear_mapping(global_state->dsc_to_enc_id,
>  		ARRAY_SIZE(global_state->dsc_to_enc_id), enc->base.id);
> +	_dpu_rm_clear_mapping(global_state->dspp_to_enc_id,
> +		ARRAY_SIZE(global_state->dspp_to_enc_id), enc->base.id);
>  }
>  
>  int dpu_rm_reserve(
> -- 
> 2.7.4
>