Merge branch 'linus' into locking/core, to resolve conflicts

Conflicts:
	include/linux/compiler-clang.h
	include/linux/compiler-gcc.h
	include/linux/compiler-intel.h
	include/uapi/linux/stddef.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5c7828c52d12..5ebdb63330dd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15227,6 +15227,23 @@ void intel_connector_unregister(struct drm_connector *connector)
 	intel_panel_destroy_backlight(connector);
 }
 
+static void intel_hpd_poll_fini(struct drm_device *dev)
+{
+	struct intel_connector *connector;
+	struct drm_connector_list_iter conn_iter;
+
+	/* First disable polling... */
+	drm_kms_helper_poll_fini(dev);
+
+	/* Then kill the work that may have been queued by hpd. */
+	drm_connector_list_iter_begin(dev, &conn_iter);
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		if (connector->modeset_retry_work.func)
+			cancel_work_sync(&connector->modeset_retry_work);
+	}
+	drm_connector_list_iter_end(&conn_iter);
+}
+
 void intel_modeset_cleanup(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -15247,7 +15264,7 @@ void intel_modeset_cleanup(struct drm_device *dev)
 	 * Due to the hpd irq storm handling the hotplug work can re-arm the
 	 * poll handlers. Hence disable polling after hpd handling is shut down.
 	 */
-	drm_kms_helper_poll_fini(dev);
+	intel_hpd_poll_fini(dev);
 
 	/* poll work can call into fbdev, hence clean that up afterwards */
 	intel_fbdev_fini(dev_priv);