diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_core.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 586e49efb81b..35f9046af315 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -116,7 +116,7 @@ static void vfio_pci_probe_mmaps(struct vfio_pci_core_device *vdev) res = &vdev->pdev->resource[bar]; - if (!IS_ENABLED(CONFIG_VFIO_PCI_MMAP)) + if (vdev->pdev->non_mappable_bars) goto no_mmap; if (!(res->flags & IORESOURCE_MEM)) @@ -727,15 +727,7 @@ EXPORT_SYMBOL_GPL(vfio_pci_core_finish_enable); static int vfio_pci_get_irq_count(struct vfio_pci_core_device *vdev, int irq_type) { if (irq_type == VFIO_PCI_INTX_IRQ_INDEX) { - u8 pin; - - if (!IS_ENABLED(CONFIG_VFIO_PCI_INTX) || - vdev->nointx || vdev->pdev->is_virtfn) - return 0; - - pci_read_config_byte(vdev->pdev, PCI_INTERRUPT_PIN, &pin); - - return pin ? 1 : 0; + return vdev->vconfig[PCI_INTERRUPT_PIN] ? 1 : 0; } else if (irq_type == VFIO_PCI_MSI_IRQ_INDEX) { u8 pos; u16 flags; |