[Intel-gfx] [PATCH v2 3/6] drm/i915: pass i915 to intel_modeset_driver_remove()

[Jani Nikula]

In general, prefer struct drm_i915_private * over struct drm_device *
when either will do. Rename the local variable to i915. Also propagate
to intel_hpd_poll_fini(). No functional changes.

Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 38 ++++++++++----------
 drivers/gpu/drm/i915/display/intel_display.h |  2 +-
 drivers/gpu/drm/i915/i915_drv.c              |  4 +--
 3 files changed, 21 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index e0033d99f6e3..538a33adbc0e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -17076,13 +17076,13 @@ void intel_display_resume(struct drm_device *dev)
 		drm_atomic_state_put(state);
 }
 
-static void intel_hpd_poll_fini(struct drm_device *dev)
+static void intel_hpd_poll_fini(struct drm_i915_private *i915)
 {
 	struct intel_connector *connector;
 	struct drm_connector_list_iter conn_iter;
 
 	/* Kill all the work that may have been queued by hpd. */
-	drm_connector_list_iter_begin(dev, &conn_iter);
+	drm_connector_list_iter_begin(&i915->drm, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
 		if (connector->modeset_retry_work.func)
 			cancel_work_sync(&connector->modeset_retry_work);
@@ -17094,51 +17094,49 @@ static void intel_hpd_poll_fini(struct drm_device *dev)
 	drm_connector_list_iter_end(&conn_iter);
 }
 
-void intel_modeset_driver_remove(struct drm_device *dev)
+void intel_modeset_driver_remove(struct drm_i915_private *i915)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
-	flush_workqueue(dev_priv->flip_wq);
-	flush_workqueue(dev_priv->modeset_wq);
+	flush_workqueue(i915->flip_wq);
+	flush_workqueue(i915->modeset_wq);
 
-	flush_work(&dev_priv->atomic_helper.free_work);
-	WARN_ON(!llist_empty(&dev_priv->atomic_helper.free_list));
+	flush_work(&i915->atomic_helper.free_work);
+	WARN_ON(!llist_empty(&i915->atomic_helper.free_list));
 
 	/*
 	 * Interrupts and polling as the first thing to avoid creating havoc.
 	 * Too much stuff here (turning of connectors, ...) would
 	 * experience fancy races otherwise.
 	 */
-	intel_irq_uninstall(dev_priv);
+	intel_irq_uninstall(i915);
 
 	/*
 	 * 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.
 	 */
-	intel_hpd_poll_fini(dev);
+	intel_hpd_poll_fini(i915);
 
 	/* poll work can call into fbdev, hence clean that up afterwards */
-	intel_fbdev_fini(dev_priv);
+	intel_fbdev_fini(i915);
 
 	intel_unregister_dsm_handler();
 
-	intel_fbc_global_disable(dev_priv);
+	intel_fbc_global_disable(i915);
 
 	/* flush any delayed tasks or pending work */
 	flush_scheduled_work();
 
-	intel_hdcp_component_fini(dev_priv);
+	intel_hdcp_component_fini(i915);
 
-	drm_mode_config_cleanup(dev);
+	drm_mode_config_cleanup(&i915->drm);
 
-	intel_overlay_cleanup(dev_priv);
+	intel_overlay_cleanup(i915);
 
-	intel_gmbus_teardown(dev_priv);
+	intel_gmbus_teardown(i915);
 
-	destroy_workqueue(dev_priv->flip_wq);
-	destroy_workqueue(dev_priv->modeset_wq);
+	destroy_workqueue(i915->flip_wq);
+	destroy_workqueue(i915->modeset_wq);
 
-	intel_fbc_cleanup_cfb(dev_priv);
+	intel_fbc_cleanup_cfb(i915);
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index b1ae0e59c715..933cbe36bb59 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -578,7 +578,7 @@ void intel_display_print_error_state(struct drm_i915_error_state_buf *e,
 /* modesetting */
 void intel_modeset_init_hw(struct drm_device *dev);
 int intel_modeset_init(struct drm_device *dev);
-void intel_modeset_driver_remove(struct drm_device *dev);
+void intel_modeset_driver_remove(struct drm_i915_private *i915);
 int intel_modeset_vga_set_state(struct drm_i915_private *dev_priv, bool state);
 void intel_display_resume(struct drm_device *dev);
 void i915_redisable_vga(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3e4ea5d6fcc2..d9b9e9644f5c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -407,7 +407,7 @@ static int i915_driver_modeset_probe(struct drm_i915_private *i915)
 	i915_gem_driver_remove(i915);
 	i915_gem_driver_release(i915);
 cleanup_modeset:
-	intel_modeset_driver_remove(&i915->drm);
+	intel_modeset_driver_remove(i915);
 cleanup_irq:
 	intel_irq_uninstall(i915);
 	intel_gmbus_teardown(i915);
@@ -425,7 +425,7 @@ static void i915_driver_modeset_remove(struct drm_i915_private *i915)
 {
 	struct pci_dev *pdev = i915->drm.pdev;
 
-	intel_modeset_driver_remove(&i915->drm);
+	intel_modeset_driver_remove(i915);
 
 	intel_bios_driver_remove(i915);
 
-- 
2.20.1