diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 2c0bbac43c52..f1df2514c613 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -1275,6 +1275,11 @@ static irqreturn_t a5xx_irq(struct msm_gpu *gpu) status & ~A5XX_RBBM_INT_0_MASK_RBBM_AHB_ERROR); if (priv->disable_err_irq) { + /* Turn off interrupts to avoid interrupt storm */ + gpu_write(gpu, REG_A5XX_RBBM_INT_0_MASK, + A5XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS | + A5XX_RBBM_INT_0_MASK_CP_SW); + status &= A5XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS | A5XX_RBBM_INT_0_MASK_CP_SW; } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index a44380316aaa..e293b4ca808a 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1911,8 +1911,11 @@ static irqreturn_t a6xx_irq(struct msm_gpu *gpu) gpu_write(gpu, REG_A6XX_RBBM_INT_CLEAR_CMD, status); - if (priv->disable_err_irq) + if (priv->disable_err_irq) { + /* Turn off interrupts to avoid interrupt storm */ + gpu_write(gpu, REG_A6XX_RBBM_INT_0_MASK, A6XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS); status &= A6XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS; + } if (status & A6XX_RBBM_INT_0_MASK_RBBM_HANG_DETECT) a6xx_fault_detect_irq(gpu); diff --git a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c index 9e44fd1ae634..0f6fd35bd587 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c @@ -1211,8 +1211,11 @@ irqreturn_t a8xx_irq(struct msm_gpu *gpu) gpu_write(gpu, REG_A8XX_RBBM_INT_CLEAR_CMD, status); - if (priv->disable_err_irq) + if (priv->disable_err_irq) { + /* Turn off interrupts to avoid interrupt storm */ + gpu_write(gpu, REG_A8XX_RBBM_INT_0_MASK, A6XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS); status &= A6XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS; + } if (status & A6XX_RBBM_INT_0_MASK_RBBM_HANG_DETECT) a8xx_fault_detect_irq(gpu); diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 9ac7740a87f0..48ac51f4119b 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -552,6 +552,8 @@ static void recover_worker(struct kthread_work *work) msm_update_fence(ring->fctx, fence); } + priv->disable_err_irq = false; + gpu->funcs->recover(gpu); /* retire completed submits, plus the one that hung: */