| Message ID | 20231103171641.1703146-8-lulu@redhat.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
| Series | vhost-vdpa: add support for iommufd | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
On Sat, Nov 4, 2023 at 1:17 AM Cindy Lu <lulu@redhat.com> wrote: > > Add new vdpa_config_ops function to support iommufd > > Signed-off-by: Cindy Lu <lulu@redhat.com> > --- > drivers/vdpa/virtio_pci/vp_vdpa.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c > index 281287fae89f..dd2c372d36a6 100644 > --- a/drivers/vdpa/virtio_pci/vp_vdpa.c > +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c > @@ -460,6 +460,10 @@ static const struct vdpa_config_ops vp_vdpa_ops = { > .set_config = vp_vdpa_set_config, > .set_config_cb = vp_vdpa_set_config_cb, > .get_vq_irq = vp_vdpa_get_vq_irq, > + .bind_iommufd = vdpa_iommufd_physical_bind, > + .unbind_iommufd = vdpa_iommufd_physical_unbind, > + .attach_ioas = vdpa_iommufd_physical_attach_ioas, > + .detach_ioas = vdpa_iommufd_physical_detach_ioas, For the device that depends on the platform IOMMU, any reason we still bother a per device config ops here just as an indirection? Thanks > }; > > static void vp_vdpa_free_irq_vectors(void *data) > -- > 2.34.3 >
diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index 281287fae89f..dd2c372d36a6 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c @@ -460,6 +460,10 @@ static const struct vdpa_config_ops vp_vdpa_ops = { .set_config = vp_vdpa_set_config, .set_config_cb = vp_vdpa_set_config_cb, .get_vq_irq = vp_vdpa_get_vq_irq, + .bind_iommufd = vdpa_iommufd_physical_bind, + .unbind_iommufd = vdpa_iommufd_physical_unbind, + .attach_ioas = vdpa_iommufd_physical_attach_ioas, + .detach_ioas = vdpa_iommufd_physical_detach_ioas, }; static void vp_vdpa_free_irq_vectors(void *data)
Add new vdpa_config_ops function to support iommufd Signed-off-by: Cindy Lu <lulu@redhat.com> --- drivers/vdpa/virtio_pci/vp_vdpa.c | 4 ++++ 1 file changed, 4 insertions(+)