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drm/msm/a6xx: Skip dumping SCRATCH registers

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Crashdec doesn't require SCRATCH registers anymore for a6xx and newer
architectures. So skip dumping them during recovery.

Suggested-by: Rob Clark <rob.clark@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/689000/
Message-ID: <20251118-kaana-gpu-support-v4-4-86eeb8e93fb6@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
This commit is contained in:
Akhil P Oommen
2025-11-18 14:20:31 +05:30
committed by Rob Clark
parent ff7a6de043
commit f2a742eb82
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/msm/adreno/a6xx_gpu.c
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@@ -1561,7 +1561,7 @@ static void a6xx_recover(struct msm_gpu *gpu)
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
int i, active_submits;
int active_submits;
adreno_dump_info(gpu);
@@ -1569,10 +1569,6 @@ static void a6xx_recover(struct msm_gpu *gpu)
/* Sometimes crashstate capture is skipped, so SQE should be halted here again */
gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
for (i = 0; i < 8; i++)
DRM_DEV_INFO(&gpu->pdev->dev, "CP_SCRATCH_REG%d: %u\n", i,
gpu_read(gpu, REG_A6XX_CP_SCRATCH_REG(i)));
if (hang_debug)
a6xx_dump(gpu);