aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/display/intel_hotplug.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index 0c0700c6ec66..74513c3d3690 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -710,6 +710,8 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
cancel_work(&dev_priv->display.hotplug.poll_init_work);
}
+ spin_lock_irq(&dev_priv->irq_lock);
+
drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter) {
enum hpd_pin pin;
@@ -718,6 +720,9 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
if (pin == HPD_NONE)
continue;
+ if (dev_priv->display.hotplug.stats[pin].state == HPD_DISABLED)
+ continue;
+
connector->base.polled = connector->polled;
if (enabled && connector->base.polled == DRM_CONNECTOR_POLL_HPD)
@@ -726,6 +731,8 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
}
drm_connector_list_iter_end(&conn_iter);
+ spin_unlock_irq(&dev_priv->irq_lock);
+
if (enabled)
drm_kms_helper_poll_reschedule(&dev_priv->drm);