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From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, anatoly.burakov@intel.com
Date: Tue, 10 Jul 2018 18:25:52 +0100
Message-Id: <1531243552-7795-6-git-send-email-alejandro.lucero@netronome.com>
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Subject: [dpdk-stable] [PATCH v4 5/5] net/nfp: support IOVA VA mode
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NFP can handle IOVA as VA. It requires to check those IOVAs
being in the supported range what is done during initialization.
Applicable to v17.11.3 only.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Eelco Chaudron <echaudro@redhat.com>
---
drivers/net/nfp/nfp_net.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 8fc1b8f..98098f6 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -3053,14 +3053,16 @@ 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,
};
--
1.9.1