diff options
| author | Jason Wang <jasowang@redhat.com> | 2021-04-15 10:31:46 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-05-03 11:55:52 +0300 |
| commit | 9e311bcad73dc14bd0a736db6ad3d382227e11fe (patch) | |
| tree | 377414795633286d97ad7b27263877e224c0951c /drivers/vdpa | |
| parent | fd466b36940b22a506265edf12714bd0cf9ed836 (diff) | |
| download | linux-9e311bcad73dc14bd0a736db6ad3d382227e11fe.tar.xz | |
virtio-pci library: report resource address
Sometimes it might be useful to report the capability physical
address. One example is to report the physical address of the doorbell
in order to be mapped by userspace.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210415073147.19331-7-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/virtio_pci/vp_vdpa.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index 2afc90645660..98205e54d089 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c @@ -415,7 +415,8 @@ static int vp_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id) for (i = 0; i < vp_vdpa->queues; i++) { vp_vdpa->vring[i].irq = VIRTIO_MSI_NO_VECTOR; - vp_vdpa->vring[i].notify = vp_modern_map_vq_notify(mdev, i); + vp_vdpa->vring[i].notify = + vp_modern_map_vq_notify(mdev, i, NULL); if (!vp_vdpa->vring[i].notify) { dev_warn(&pdev->dev, "Fail to map vq notify %d\n", i); goto err; |