diff options
| author | Stéphane Marchesin <marcheu@chromium.org> | 2014-07-03 00:13:42 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-07-08 03:33:05 +0200 |
| commit | 26507b065b503ac1b5ba702161c2084190fc0c9f (patch) | |
| tree | cf0aaa81cda4d8002e01cfd3f460cbc3684fbdae | |
| parent | drm/tegra: Implement race-free hotplug detection (diff) | |
| download | linux-26507b065b503ac1b5ba702161c2084190fc0c9f.tar.xz linux-26507b065b503ac1b5ba702161c2084190fc0c9f.zip | |
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: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/udl/udl_main.c | 15 |
1 files changed, 15 insertions, 0 deletions
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); |