diff options
Diffstat (limited to 'linux-core/drm_irq.c')
-rw-r--r-- | linux-core/drm_irq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c index f673a97c..c9d1c0d2 100644 --- a/linux-core/drm_irq.c +++ b/linux-core/drm_irq.c @@ -405,7 +405,7 @@ int drm_modeset_ctl(DRM_IOCTL_ARGS) } crtc = modeset.arg; - if (crtc > dev->num_crtcs) { + if (crtc >= dev->num_crtcs) { ret = -EINVAL; goto out; } @@ -474,8 +474,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK; crtc = flags & _DRM_VBLANK_SECONDARY ? 1 : 0; - if (!drm_core_check_feature(dev, (flags & _DRM_VBLANK_SECONDARY) ? - DRIVER_IRQ_VBL2 : DRIVER_IRQ_VBL)) + if (crtc >= dev->num_crtcs) return -EINVAL; drm_update_vblank_count(dev, crtc); |