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path: root/drivers/vfio/pci/vfio_pci_core.c
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Diffstat (limited to 'drivers/vfio/pci/vfio_pci_core.c')
-rw-r--r--drivers/vfio/pci/vfio_pci_core.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index c8586d47704c..35f9046af315 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -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;