diff options
Diffstat (limited to 'drivers/vdpa/ifcvf/ifcvf_main.c')
-rw-r--r-- | drivers/vdpa/ifcvf/ifcvf_main.c | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index ab0ab5cf0f6e..21b78f1cd521 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -264,7 +264,7 @@ static int ifcvf_vdpa_get_vq_state(struct vdpa_device *vdpa_dev, u16 qid, { struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev); - state->avail_index = ifcvf_get_vq_state(vf, qid); + state->split.avail_index = ifcvf_get_vq_state(vf, qid); return 0; } @@ -273,7 +273,7 @@ static int ifcvf_vdpa_set_vq_state(struct vdpa_device *vdpa_dev, u16 qid, { struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev); - return ifcvf_set_vq_state(vf, qid, state->avail_index); + return ifcvf_set_vq_state(vf, qid, state->split.avail_index); } static void ifcvf_vdpa_set_vq_cb(struct vdpa_device *vdpa_dev, u16 qid, @@ -413,6 +413,21 @@ static int ifcvf_vdpa_get_vq_irq(struct vdpa_device *vdpa_dev, return vf->vring[qid].irq; } +static struct vdpa_notification_area ifcvf_get_vq_notification(struct vdpa_device *vdpa_dev, + u16 idx) +{ + struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev); + struct vdpa_notification_area area; + + area.addr = vf->vring[idx].notify_pa; + if (!vf->notify_off_multiplier) + area.size = PAGE_SIZE; + else + area.size = vf->notify_off_multiplier; + + return area; +} + /* * IFCVF currently does't have on-chip IOMMU, so not * implemented set_map()/dma_map()/dma_unmap() @@ -440,6 +455,7 @@ static const struct vdpa_config_ops ifc_vdpa_ops = { .get_config = ifcvf_vdpa_get_config, .set_config = ifcvf_vdpa_set_config, .set_config_cb = ifcvf_vdpa_set_config_cb, + .get_vq_notification = ifcvf_get_vq_notification, }; static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id) @@ -536,18 +552,21 @@ static void ifcvf_remove(struct pci_dev *pdev) } static struct pci_device_id ifcvf_pci_ids[] = { - { PCI_DEVICE_SUB(N3000_VENDOR_ID, + /* N3000 network device */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_REDHAT_QUMRANET, N3000_DEVICE_ID, - N3000_SUBSYS_VENDOR_ID, + PCI_VENDOR_ID_INTEL, N3000_SUBSYS_DEVICE_ID) }, - { PCI_DEVICE_SUB(C5000X_PL_VENDOR_ID, - C5000X_PL_DEVICE_ID, - C5000X_PL_SUBSYS_VENDOR_ID, - C5000X_PL_SUBSYS_DEVICE_ID) }, - { PCI_DEVICE_SUB(C5000X_PL_BLK_VENDOR_ID, - C5000X_PL_BLK_DEVICE_ID, - C5000X_PL_BLK_SUBSYS_VENDOR_ID, - C5000X_PL_BLK_SUBSYS_DEVICE_ID) }, + /* C5000X-PL network device */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_REDHAT_QUMRANET, + VIRTIO_TRANS_ID_NET, + PCI_VENDOR_ID_INTEL, + VIRTIO_ID_NET) }, + /* C5000X-PL block device */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_REDHAT_QUMRANET, + VIRTIO_TRANS_ID_BLOCK, + PCI_VENDOR_ID_INTEL, + VIRTIO_ID_BLOCK) }, { 0 }, }; |