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Commit 26507b06 authored by Stéphane Marchesin's avatar Stéphane Marchesin Committed by Dave Airlie
Browse files

drm/udl: add vblank support 



This is needed to be able to send page flip completion events.
Also while I'm at it, fix the error paths on init.

Signed-off-by: default avatarStéphane Marchesin <marcheu@chromium.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent e2215321

drivers/gpu/drm/udl/udl_main.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -306,10 +306,23 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags) 




	DRM_DEBUG("\n");

	DRM_DEBUG("\n");

	ret = udl_modeset_init(dev);

	ret = udl_modeset_init(dev);

	if (ret)

		goto err;





	ret = udl_fbdev_init(dev);

	ret = udl_fbdev_init(dev);

	if (ret)

		goto err;



	ret = drm_vblank_init(dev, 1);

	if (ret)

		goto err_fb;



	return 0;

	return 0;

err_fb:

	udl_fbdev_cleanup(dev);

err:

err:

	if (udl->urbs.count)

		udl_free_urb_list(dev);

	kfree(udl);

	kfree(udl);

	DRM_ERROR("%d\n", ret);

	DRM_ERROR("%d\n", ret);

	return ret;

	return ret;
@@ -325,6 +338,8 @@ int udl_driver_unload(struct drm_device *dev) 
{

{

	struct udl_device *udl = dev->dev_private;

	struct udl_device *udl = dev->dev_private;





	drm_vblank_cleanup(dev);



	if (udl->urbs.count)

	if (udl->urbs.count)

		udl_free_urb_list(dev);

		udl_free_urb_list(dev);