From 26507b065b503ac1b5ba702161c2084190fc0c9f Mon Sep 17 00:00:00 2001 From: =?utf8?q?St=C3=A9phane=20Marchesin?= Date: Wed, 2 Jul 2014 15:13:42 -0700 Subject: [PATCH] drm/udl: add vblank support MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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: Stéphane Marchesin Signed-off-by: Dave Airlie --- drivers/gpu/drm/udl/udl_main.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 7094b92d1ec7..42795674bc07 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -306,10 +306,23 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags) DRM_DEBUG("\n"); ret = udl_modeset_init(dev); + if (ret) + goto err; ret = udl_fbdev_init(dev); + if (ret) + goto err; + + ret = drm_vblank_init(dev, 1); + if (ret) + goto err_fb; + return 0; +err_fb: + udl_fbdev_cleanup(dev); err: + if (udl->urbs.count) + udl_free_urb_list(dev); kfree(udl); DRM_ERROR("%d\n", ret); return ret; @@ -325,6 +338,8 @@ int udl_driver_unload(struct drm_device *dev) { struct udl_device *udl = dev->dev_private; + drm_vblank_cleanup(dev); + if (udl->urbs.count) udl_free_urb_list(dev); -- 2.39.5