net/mlx: support IOVA VA mode

Set RTE_PCI_DRV_IOVA_AS_VA to driver's drv_flags as device's IOMMU takes
virtual address.

Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>

diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 2c33fcb..f7cd0c9 100644 (file)
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -1136,8 +1136,8 @@ static struct rte_pci_driver mlx4_driver = {
        },
        .id_table = mlx4_pci_id_map,
        .probe = mlx4_pci_probe,
-       .drv_flags = RTE_PCI_DRV_INTR_LSC |
-                    RTE_PCI_DRV_INTR_RMV,
+       .drv_flags = RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_INTR_RMV |
+                    RTE_PCI_DRV_IOVA_AS_VA,
 };
 
 #ifdef RTE_IBVERBS_LINK_DLOPEN

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 57a6221..96c6c4b 100644 (file)
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -2101,8 +2101,8 @@ static struct rte_pci_driver mlx5_driver = {
        .remove = mlx5_pci_remove,
        .dma_map = mlx5_dma_map,
        .dma_unmap = mlx5_dma_unmap,
-       .drv_flags = (RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_INTR_RMV |
-                     RTE_PCI_DRV_PROBE_AGAIN),
+       .drv_flags = RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_INTR_RMV |
+                    RTE_PCI_DRV_PROBE_AGAIN | RTE_PCI_DRV_IOVA_AS_VA,
 };
 
 #ifdef RTE_IBVERBS_LINK_DLOPEN