Messages in this thread Patch in this message | | | Subject | [PATCH v2 2/7] vfio/pci: Implement match ops | From | Alex Williamson <> | Date | Wed, 19 Feb 2020 11:54:03 -0700 |
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This currently serves the same purpose as the default implementation but will be expanded for additional functionality.
Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> --- drivers/vfio/pci/vfio_pci.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 379a02c36e37..2ec6c31d0ab0 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -1278,6 +1278,13 @@ static void vfio_pci_request(void *device_data, unsigned int count) mutex_unlock(&vdev->igate); } +static int vfio_pci_match(void *device_data, char *buf) +{ + struct vfio_pci_device *vdev = device_data; + + return !strcmp(pci_name(vdev->pdev), buf); +} + static const struct vfio_device_ops vfio_pci_ops = { .name = "vfio-pci", .open = vfio_pci_open, @@ -1287,6 +1294,7 @@ static const struct vfio_device_ops vfio_pci_ops = { .write = vfio_pci_write, .mmap = vfio_pci_mmap, .request = vfio_pci_request, + .match = vfio_pci_match, }; static int vfio_pci_reflck_attach(struct vfio_pci_device *vdev);
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