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Commit 9b5dd047 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Nuke ums vgaarb support 



i915, nouveau (ever since merged to upstream) and radeon all lack ums
support in upstream. No point keeping the ums vgaarb support around.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-12-daniel.vetter@ffwll.ch
parent 2ce0264d

drivers/gpu/drm/drm_irq.c

+0 −26
Original line number Diff line number Diff line
@@ -415,29 +415,6 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs) 
}

EXPORT_SYMBOL(drm_vblank_init);



static void drm_irq_vgaarb_nokms(void *cookie, bool state)

{

	struct drm_device *dev = cookie;



	if (dev->driver->vgaarb_irq) {

		dev->driver->vgaarb_irq(dev, state);

		return;

	}



	if (!dev->irq_enabled)

		return;



	if (state) {

		if (dev->driver->irq_uninstall)

			dev->driver->irq_uninstall(dev);

	} else {

		if (dev->driver->irq_preinstall)

			dev->driver->irq_preinstall(dev);

		if (dev->driver->irq_postinstall)

			dev->driver->irq_postinstall(dev);

	}

}



/**

 * drm_irq_install - install IRQ handler

 * @dev: DRM device
@@ -492,9 +469,6 @@ int drm_irq_install(struct drm_device *dev, int irq) 
		return ret;

	}



	if (drm_core_check_feature(dev, DRIVER_LEGACY))

		vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL);



	/* After installing handler */

	if (dev->driver->irq_postinstall)

		ret = dev->driver->irq_postinstall(dev);

include/drm/drm_drv.h

+0 −3
Original line number Diff line number Diff line
@@ -345,9 +345,6 @@ struct drm_driver { 
	int (*gem_prime_mmap)(struct drm_gem_object *obj,

				struct vm_area_struct *vma);



	/* vga arb irq handler */

	void (*vgaarb_irq)(struct drm_device *dev, bool state);



	/**

	 * @dumb_create:

	 *