net/nfp: support IOVA VA mode
authorAlejandro Lucero <alejandro.lucero@netronome.com>
Fri, 5 Oct 2018 12:45:27 +0000 (13:45 +0100)
committerThomas Monjalon <thomas@monjalon.net>
Sun, 28 Oct 2018 21:07:13 +0000 (22:07 +0100)
NFP can handle IOVA as VA. It requires to check those IOVAs
being in the supported range what is done during initialization.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
drivers/net/nfp/nfp_net.c

index b5b98d6..bab1f68 100644 (file)
@@ -3290,14 +3290,16 @@ static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev)
 
 static struct rte_pci_driver rte_nfp_net_pf_pmd = {
        .id_table = pci_id_nfp_pf_net_map,
-       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
+                    RTE_PCI_DRV_IOVA_AS_VA,
        .probe = nfp_pf_pci_probe,
        .remove = eth_nfp_pci_remove,
 };
 
 static struct rte_pci_driver rte_nfp_net_vf_pmd = {
        .id_table = pci_id_nfp_vf_net_map,
-       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
+                    RTE_PCI_DRV_IOVA_AS_VA,
        .probe = eth_nfp_pci_probe,
        .remove = eth_nfp_pci_remove,
 };