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pci-assign: Use msi_get_message()

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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>
This commit is contained in:
Alex Williamson 2012-10-02 13:22:14 -06:00 committed by Michael S. Tsirkin
parent 39b9bc626a
commit 2b199f9318
1 changed files with 1 additions and 4 deletions
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hw/kvm/pci-assign.c
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@ -996,12 +996,9 @@ static void assigned_dev_update_msi(PCIDevice *pci_dev)
}
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");