Re: [PATCH v2 1/8] drm/msm/adreno: Fix invalid drvdata typecast in adreno_remove()
From: Konrad Dybcio
Date: Mon Nov 02 2026 - 06:38:27 EST
On 10/30/26 6:09 PM, Akhil P Oommen wrote:
> adreno_remove() decides between component_del() and msm_gpu_remove()
> based on platform_get_drvdata(pdev), interpreted as a struct
> msm_drm_private *. That dereference is wrong because msm_gpu_init()
> overwrites the GPU pdev's drvdata with adreno_smmu_priv pointer.
> Use an alternate check similar to adreno_probe() that avoids this.
>
> Fixes: 643515a9cd09 ("drm/msm: rework binding of Imageon GPUs")
> Signed-off-by: Akhil P Oommen <akhilpo@xxxxxxxxxxxxxxxx>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad