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Merge "msm: kgsl: Fill a6xx crash dumper buffer with known pattern"

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qctecmdr 2020-11-11 23:35:26 -08:00 • committed by Gerrit - the friendly Code Review server
commit d2deb0f365
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/msm/adreno_a6xx_snapshot.c
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@ -1582,6 +1582,9 @@ static void _a6xx_do_crashdump(struct kgsl_device *device)
if (a6xx_is_smmu_stalled(device))
return;
memset(a6xx_crashdump_registers->hostptr, 0xaa,
a6xx_crashdump_registers->size);
/* Turn on APRIV for legacy targets so we can access the buffers */
if (!ADRENO_FEATURE(ADRENO_DEVICE(device), ADRENO_APRIV))
kgsl_regwrite(device, A6XX_CP_MISC_CNTL, 1);