diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9c519aa4f550..1c419893e3a9 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -693,8 +693,6 @@ static int i915_load_modeset_init(struct drm_device *dev) /* Only enable hotplug handling once the fbdev is fully set up. */ intel_hpd_init(dev_priv); - drm_kms_helper_poll_init(dev); - return 0; cleanup_gem: @@ -1255,6 +1253,13 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) * cannot run before the connectors are registered. */ intel_fbdev_initial_config_async(dev); + + /* + * We need to coordinate the hotplugs with the asynchronous fbdev + * configuration, for which we use the fbdev->async_cookie. + */ + if (INTEL_INFO(dev_priv)->num_pipes) + drm_kms_helper_poll_init(dev); } /** @@ -1266,6 +1271,13 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv) intel_fbdev_unregister(dev_priv); intel_audio_deinit(dev_priv); + /* + * After flushing the fbdev (incl. a late async config which will + * have delayed queuing of a hotplug event), then flush the hotplug + * events. + */ + drm_kms_helper_poll_fini(&dev_priv->drm); + intel_gpu_ips_teardown(); acpi_video_unregister(); intel_opregion_unregister(dev_priv); |