Merge tag 'vfio-v6.15-rc3' of https://github.com/awilliam/linux-vfio

Pull vfio fix from Alex Williamson:

 - Include devices where the platform indicates PCI INTx is not routed
   by setting pdev->irq to zero in the expanded virtualization of the
   PCI pin register. This provides consistency in the INFO and SET_IRQS
   ioctls (Alex Williamson)

* tag 'vfio-v6.15-rc3' of https://github.com/awilliam/linux-vfio:
  vfio/pci: Virtualize zero INTx PIN if no pdev->irq

drivers/vfio/pci/vfio_pci_config.c

@@ -1815,7 +1815,7 @@ int vfio_config_init(struct vfio_pci_core_device *vdev)
 	}
 
 	if (!IS_ENABLED(CONFIG_VFIO_PCI_INTX) || vdev->nointx ||
-	    vdev->pdev->irq == IRQ_NOTCONNECTED)
+	    !vdev->pdev->irq || vdev->pdev->irq == IRQ_NOTCONNECTED)
 		vconfig[PCI_INTERRUPT_PIN] = 0;
 
 	ret = vfio_cap_init(vdev);