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drm/msm: Fix GMEM_BASE for A650

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Commit dc220915dd ("drm/msm: Fix GMEM_BASE for gen8") changed the
GMEM_BASE check from adreno_is_a650_family() & adreno_is_a740_family()
to family >= ADRENO_6XX_GEN4.

This inadvertently excluded A650 (ADRENO_6XX_GEN3), causing it to report
an incorrect GMEM_BASE which results in severe rendering corruption.

Update check to also include ADRENO_6XX_GEN3 to fix A650.

Fixes: dc220915dd ("drm/msm: Fix GMEM_BASE for gen8")
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/711880/
Message-ID: <20260314-fix-gmem-base-a650-v1-1-3308f60cf74c@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
This commit is contained in:
Alexander Koskovich 2026-03-14 04:14:50 +00:00 committed by Rob Clark
parent c0c70a1136
commit 46e351e848
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/adreno/adreno_gpu.c
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@ -376,7 +376,7 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
*value = adreno_gpu->info->gmem;
return 0;
case MSM_PARAM_GMEM_BASE:
if (adreno_gpu->info->family >= ADRENO_6XX_GEN4)
if (adreno_gpu->info->family >= ADRENO_6XX_GEN3)
*value = 0;
else
*value = 0x100000;