diff options
Diffstat (limited to 'sys/dev/pci/drm/drm_irq.c')
| -rw-r--r-- | sys/dev/pci/drm/drm_irq.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/dev/pci/drm/drm_irq.c b/sys/dev/pci/drm/drm_irq.c index e4eaa8e1718..065ce7449d1 100644 --- a/sys/dev/pci/drm/drm_irq.c +++ b/sys/dev/pci/drm/drm_irq.c @@ -43,12 +43,11 @@ drm_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_irq_busid *irq = data; - if ((irq->busnum >> 8) != dev->pci_domain || - (irq->busnum & 0xff) != dev->pci_bus || - irq->devnum != dev->pci_slot || - irq->funcnum != dev->pci_func) - return EINVAL; - + /* + * This is only ever called by root as part of a stupid interface. + * just hand over the irq without checking the busid. If all clients + * can be forced to use interface 1.2 then this can die. + */ irq->irq = dev->irq; DRM_DEBUG("%d:%d:%d => IRQ %d\n", irq->busnum, irq->devnum, |