linux-kernel - Re: [PATCH v2 3/3] drm/msm/adreno: Check for recognized GPU before bind

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Message-ID: <c404b9e7-c942-4e3f-8dc6-f834f84b3160@oss.qualcomm.com>
Date: Tue, 10 Jun 2025 14:07:53 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Rob Clark <robin.clark@....qualcomm.com>, dri-devel@...ts.freedesktop.org
Cc: linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 3/3] drm/msm/adreno: Check for recognized GPU before
 bind

On 6/9/25 8:24 PM, Rob Clark wrote:
> If we have a newer dtb than kernel, we could end up in a situation where
> the GPU device is present in the dtb, but not in the drivers device
> table.  We don't want this to prevent the display from probing.  So
> check that we recognize the GPU before adding the GPU component.
> 
> v2: use %pOF
> 
> Signed-off-by: Rob Clark <robin.clark@....qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad