diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 12ab3201ee1e..f4832b770522 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1446,7 +1446,6 @@ struct drm_i915_private { u32 pipestat_irq_mask[I915_MAX_PIPES]; struct work_struct hotplug_work; - bool enable_hotplug_processing; struct { unsigned long hpd_last_jiffies; int hpd_cnt; @@ -1604,6 +1603,15 @@ struct drm_i915_private { u32 short_hpd_port_mask; struct work_struct dig_port_work; + /* + * if we get a HPD irq from DP and a HPD irq from non-DP + * the non-DP HPD could block the workqueue on a mode config + * mutex getting, that userspace may have taken. However + * userspace is waiting on the DP workqueue to run which is + * blocked behind the non-DP one. + */ + struct workqueue_struct *dp_wq; + /* Old dri1 support infrastructure, beware the dragons ya fools entering * here! */ struct i915_dri1_state dri1; |