diff options
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-ioctl.c')
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-ioctl.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index 994f6a091b4..6f435450987 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c | |||
@@ -610,6 +610,7 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) | |||
610 | struct omapfb_vram_info vram_info; | 610 | struct omapfb_vram_info vram_info; |
611 | struct omapfb_tearsync_info tearsync_info; | 611 | struct omapfb_tearsync_info tearsync_info; |
612 | struct omapfb_display_info display_info; | 612 | struct omapfb_display_info display_info; |
613 | u32 crt; | ||
613 | } p; | 614 | } p; |
614 | 615 | ||
615 | int r = 0; | 616 | int r = 0; |
@@ -768,6 +769,17 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) | |||
768 | r = -EFAULT; | 769 | r = -EFAULT; |
769 | break; | 770 | break; |
770 | 771 | ||
772 | case FBIO_WAITFORVSYNC: | ||
773 | if (get_user(p.crt, (__u32 __user *)arg)) { | ||
774 | r = -EFAULT; | ||
775 | break; | ||
776 | } | ||
777 | if (p.crt != 0) { | ||
778 | r = -ENODEV; | ||
779 | break; | ||
780 | } | ||
781 | /* FALLTHROUGH */ | ||
782 | |||
771 | case OMAPFB_WAITFORVSYNC: | 783 | case OMAPFB_WAITFORVSYNC: |
772 | DBG("ioctl WAITFORVSYNC\n"); | 784 | DBG("ioctl WAITFORVSYNC\n"); |
773 | if (!display) { | 785 | if (!display) { |