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path: root/drivers/gpu/drm/drm_irq.c
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Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
-rw-r--r--drivers/gpu/drm/drm_irq.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3dadfa2a8528..cb49685bde01 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -74,23 +74,13 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
{
struct drm_irq_busid *p = data;
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+ if (!dev->driver->bus->irq_by_busid)
return -EINVAL;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
- if ((p->busnum >> 8) != drm_get_pci_domain(dev) ||
- (p->busnum & 0xff) != dev->pdev->bus->number ||
- p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn))
- return -EINVAL;
-
- p->irq = dev->pdev->irq;
-
- DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum,
- p->irq);
-
- return 0;
+ return dev->driver->bus->irq_by_busid(dev, p);
}
/*