pci-assign only uses a subset of the flexibility msi_get_message()
provides, but it's still worthwhile to use it.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
}
if (ctrl_byte & PCI_MSI_FLAGS_ENABLE) {
- uint8_t *pos = pci_dev->config + pci_dev->msi_cap;
- MSIMessage msg;
+ MSIMessage msg = msi_get_message(pci_dev, 0);
int virq;
- msg.address = pci_get_long(pos + PCI_MSI_ADDRESS_LO);
- msg.data = pci_get_word(pos + PCI_MSI_DATA_32);
virq = kvm_irqchip_add_msi_route(kvm_state, msg);
if (virq < 0) {
perror("assigned_dev_update_msi: kvm_irqchip_add_msi_route");