vfio-pci: Use common msi_get_message

We can get rid of our local version now that a helper exists.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Alex Williamson 2012-11-13 12:27:40 -07:00
parent e1d1e5867d
commit a771c51703

View File

@ -688,28 +688,6 @@ static void vfio_msix_vector_release(PCIDevice *pdev, unsigned int nr)
vector->use = false;
}
/* TODO This should move to msi.c */
static MSIMessage msi_get_msg(PCIDevice *pdev, unsigned int vector)
{
uint16_t flags = pci_get_word(pdev->config + pdev->msi_cap + PCI_MSI_FLAGS);
bool msi64bit = flags & PCI_MSI_FLAGS_64BIT;
MSIMessage msg;
if (msi64bit) {
msg.address = pci_get_quad(pdev->config +
pdev->msi_cap + PCI_MSI_ADDRESS_LO);
} else {
msg.address = pci_get_long(pdev->config +
pdev->msi_cap + PCI_MSI_ADDRESS_LO);
}
msg.data = pci_get_word(pdev->config + pdev->msi_cap +
(msi64bit ? PCI_MSI_DATA_64 : PCI_MSI_DATA_32));
msg.data += vector;
return msg;
}
static void vfio_enable_msix(VFIODevice *vdev)
{
vfio_disable_interrupts(vdev);
@ -748,7 +726,7 @@ retry:
error_report("vfio: Error: event_notifier_init failed\n");
}
msg = msi_get_msg(&vdev->pdev, i);
msg = msi_get_message(&vdev->pdev, i);
/*
* Attempt to enable route through KVM irqchip,