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drm/i915: pass i915 to intel_modeset_driver_remove()

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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@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190920185421.17822-3-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2019-09-20 21:54:18 +03:00
parent 5bcd53aa39
commit 9980c3c110
3 changed files with 21 additions and 23 deletions
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38
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -17114,13 +17114,13 @@ 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);
@ -17132,51 +17132,49 @@ 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(i915->flip_wq);
flush_workqueue(i915->modeset_wq);
flush_workqueue(dev_priv->flip_wq);
flush_workqueue(dev_priv->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);
}
/*

2
drivers/gpu/drm/i915/display/intel_display.h
View File

@ -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);

4
drivers/gpu/drm/i915/i915_drv.c
View File

@ -407,7 +407,7 @@ cleanup_gem:
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);
@ -450,7 +450,7 @@ 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);