net/bnxt: support IOVA VA mode

Set RTE_PCI_DRV_IOVA_AS_VA in drv_flags: this allows initializing bnxt
PMD as non-root also on Linux v4.x, where /proc/self/pagemap can't be
accessed without CAP_SYS_ADMIN privileges.

Cc: stable@dpdk.org
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 801c6ff..1895272 100644 (file)
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -3548,7 +3548,7 @@ static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
 static struct rte_pci_driver bnxt_rte_pmd = {
        .id_table = bnxt_pci_id_map,
        .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
-               RTE_PCI_DRV_INTR_LSC,
+               RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_IOVA_AS_VA,
        .probe = bnxt_pci_probe,
        .remove = bnxt_pci_remove,
 };