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authorAlex Williamson <alex.williamson@redhat.com>2012-06-14 12:16:10 -0600
committerMichael S. Tsirkin <mst@robin.(none)>2012-06-18 10:21:10 +0300
commitb2357c484d3b3e2afd305b71fb5bc0b0b8d61ca8 (patch)
treeed8356a5fad1becc9f6dc947fb82972aaac6ab99 /hw/virtio-pci.c
parent1116b5392129a9961335c2b64e63003736e3c2df (diff)
downloadqemu-b2357c484d3b3e2afd305b71fb5bc0b0b8d61ca8.tar.gz
virtio: Convert to msix_init_exclusive_bar() interface
Simple conversion. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio-pci.c')
-rw-r--r--hw/virtio-pci.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 9342eed070..3dca37ff0c 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -782,13 +782,10 @@ void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev)
pci_set_word(config + PCI_SUBSYSTEM_ID, vdev->device_id);
config[PCI_INTERRUPT_PIN] = 1;
- memory_region_init(&proxy->msix_bar, "virtio-msix", 4096);
- if (vdev->nvectors && !msix_init(&proxy->pci_dev, vdev->nvectors,
- &proxy->msix_bar, 1, 0)) {
- pci_register_bar(&proxy->pci_dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY,
- &proxy->msix_bar);
- } else
+ if (vdev->nvectors &&
+ msix_init_exclusive_bar(&proxy->pci_dev, vdev->nvectors, 1)) {
vdev->nvectors = 0;
+ }
proxy->pci_dev.config_write = virtio_write_config;
@@ -834,12 +831,10 @@ static int virtio_blk_init_pci(PCIDevice *pci_dev)
static int virtio_exit_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
- int r;
memory_region_destroy(&proxy->bar);
- r = msix_uninit(pci_dev, &proxy->msix_bar);
- memory_region_destroy(&proxy->msix_bar);
- return r;
+ msix_uninit_exclusive_bar(pci_dev);
+ return 0;
}
static int virtio_blk_exit_pci(PCIDevice *pci_dev)