Commit f2a742eb authored by Akhil P Oommen's avatar Akhil P Oommen Committed by Rob Clark
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drm/msm/a6xx: Skip dumping SCRATCH registers 



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

Suggested-by: default avatarRob Clark <rob.clark@oss.qualcomm.com>
Signed-off-by: default avatarAkhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: default avatarKonrad 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: default avatarRob Clark <robin.clark@oss.qualcomm.com>
parent ff7a6de0

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

+1 −5
Original line number Diff line number Diff line
@@ -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);