diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index cb90d23e8b07..c6e8660e3cbe 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -353,8 +353,22 @@ static void hangcheck_handler(unsigned long data) /* some progress has been made.. ya! */ gpu->hangcheck_fence[ring->id] = fence; } else if (fence < submitted) { - /* no progress and not done.. hung! */ + struct msm_gem_submit *submit; + gpu->hangcheck_fence[ring->id] = fence; + + /* + * No progress done, but see if the current submit is + * intentionally skipping the hangcheck + */ + submit = list_first_entry_or_null(&ring->submits, + struct msm_gem_submit, node); + + if (!submit || (submit->queue->flags & + MSM_SUBMITQUEUE_BYPASS_QOS_TIMEOUT)) + goto out; + + /* no progress and not done and not special .. hung! */ dev_err(dev->dev, "%s: hangcheck detected gpu lockup rb %d!\n", gpu->name, ring->id); dev_err(dev->dev, "%s: completed fence: %u\n", @@ -365,6 +379,7 @@ static void hangcheck_handler(unsigned long data) queue_work(priv->wq, &gpu->recover_work); } +out: /* if still more pending work, reset the hangcheck timer: */ if (submitted > gpu->hangcheck_fence[ring->id]) hangcheck_timer_reset(gpu); |