Commit dbb19d30 authored by Kristian Høgsberg's avatar Kristian Høgsberg Committed by Dave Airlie
Browse files

i915 gem: install and uninstall irq handler in entervt and leavevt ioctls. 



Signed-off-by: default avatarKristian Høgsberg <krh@redhat.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent c99b058f

drivers/gpu/drm/i915/i915_gem.c

+5 −0
Original line number Diff line number Diff line
@@ -2443,6 +2443,9 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, 
	BUG_ON(!list_empty(&dev_priv->mm.request_list));

	dev_priv->mm.suspended = 0;

	mutex_unlock(&dev->struct_mutex);



	drm_irq_install(dev);



	return 0;

}
@@ -2458,6 +2461,8 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, 
		i915_gem_cleanup_ringbuffer(dev);

	mutex_unlock(&dev->struct_mutex);



	drm_irq_uninstall(dev);



	return 0;

}

include/drm/drmP.h

+1 −0
Original line number Diff line number Diff line
@@ -1134,6 +1134,7 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev, 
extern int drm_control(struct drm_device *dev, void *data,

		       struct drm_file *file_priv);

extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);

extern int drm_irq_install(struct drm_device *dev);

extern int drm_irq_uninstall(struct drm_device *dev);

extern void drm_driver_irq_preinstall(struct drm_device *dev);

extern void drm_driver_irq_postinstall(struct drm_device *dev);