diff options
| -rw-r--r-- | hw/vfio_pci.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c index 89e00ba5e6..bca40835d6 100644 --- a/hw/vfio_pci.c +++ b/hw/vfio_pci.c @@ -322,21 +322,12 @@ static int vfio_msix_vector_use(PCIDevice *pdev, * increase them as needed. */ if (vdev->nr_vectors < nr + 1) { - int i; - vfio_disable_irqindex(vdev, VFIO_PCI_MSIX_IRQ_INDEX); vdev->nr_vectors = nr + 1; ret = vfio_enable_vectors(vdev, true); if (ret) { error_report("vfio: failed to enable vectors, %d\n", ret); } - - /* We don't know if we've missed interrupts in the interim... */ - for (i = 0; i < vdev->msix->entries; i++) { - if (vdev->msi_vectors[i].use) { - msix_notify(&vdev->pdev, i); - } - } } else { VFIOIRQSetFD irq_set_fd = { .irq_set = { @@ -353,12 +344,6 @@ static int vfio_msix_vector_use(PCIDevice *pdev, if (ret) { error_report("vfio: failed to modify vector, %d\n", ret); } - - /* - * If we were connected to the hardware PBA we could skip this, - * until then, a spurious interrupt is better than starvation. - */ - msix_notify(&vdev->pdev, nr); } return 0; |