[dpdk-stable] [PATCH] net/mlx: support IOVA VA mode
Yongseok Koh
yskoh at mellanox.com
Thu May 2 03:44:36 CEST 2019
Set RTE_PCI_DRV_IOVA_AS_VA to driver's drv_flags as device's IOMMU takes
virtual address.
Cc: stable at dpdk.org
Cc: Davide Caratti <dcaratti at redhat.com>
Signed-off-by: Yongseok Koh <yskoh at mellanox.com>
---
drivers/net/mlx4/mlx4.c | 4 ++--
drivers/net/mlx5/mlx5.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index fe559c0407..eccb77b410 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -1133,8 +1133,8 @@ 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 de85e85300..ecab7f899f 100644
--- 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
--
2.11.0
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