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vfio-pci: Use common msi_get_message

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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
1 changed files with 1 additions and 23 deletions
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24
hw/vfio_pci.c
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@ -688,28 +688,6 @@ static void vfio_msix_vector_release(PCIDevice *pdev, unsigned int nr)
vector->use = false; 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) static void vfio_enable_msix(VFIODevice *vdev)
{ {
vfio_disable_interrupts(vdev); vfio_disable_interrupts(vdev);
@ -748,7 +726,7 @@ retry:
error_report("vfio: Error: event_notifier_init failed\n"); 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, * Attempt to enable route through KVM irqchip,