This patch disables interrupts in the GPU RBBM hang detect fault handler before going to recovery. Signed-off-by: Sharat Masetty <smasetty@xxxxxxxxxxxxxx> --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index dc8ec2c..4dd0f62 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -676,6 +676,9 @@ static void a6xx_fault_detect_irq(struct msm_gpu *gpu) gpu_read64(gpu, REG_A6XX_CP_IB2_BASE, REG_A6XX_CP_IB2_BASE_HI), gpu_read(gpu, REG_A6XX_CP_IB2_REM_SIZE)); + /* Disable interrupts before going for a recovery*/ + gpu_write(gpu, REG_A6XX_RBBM_INT_0_MASK, 0); + /* Turn off the hangcheck timer to keep it from bothering us */ del_timer(&gpu->hangcheck_timer); -- 1.9.1
