mirror of https://gitee.com/openkylin/linux.git
vfio/pci: Implement match ops
This currently serves the same purpose as the default implementation but will be expanded for additional functionality. Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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@ -1278,6 +1278,13 @@ static void vfio_pci_request(void *device_data, unsigned int count)
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mutex_unlock(&vdev->igate);
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}
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static int vfio_pci_match(void *device_data, char *buf)
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{
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struct vfio_pci_device *vdev = device_data;
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return !strcmp(pci_name(vdev->pdev), buf);
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}
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static const struct vfio_device_ops vfio_pci_ops = {
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.name = "vfio-pci",
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.open = vfio_pci_open,
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@ -1287,6 +1294,7 @@ static const struct vfio_device_ops vfio_pci_ops = {
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.write = vfio_pci_write,
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.mmap = vfio_pci_mmap,
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.request = vfio_pci_request,
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.match = vfio_pci_match,
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};
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static int vfio_pci_reflck_attach(struct vfio_pci_device *vdev);
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