From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, anatoly.burakov@intel.com, maxime.coquelin@redhat.com
Subject: [dpdk-dev] [PATCH 6/6] net/nfp: support IOVA VA mode
Date: Mon, 2 Jul 2018 18:27:03 +0100 [thread overview]
Message-ID: <1530552423-32301-7-git-send-email-alejandro.lucero@netronome.com> (raw)
In-Reply-To: <1530552423-32301-1-git-send-email-alejandro.lucero@netronome.com>
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 | 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 5976f37..354dec3 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
prev parent reply other threads:[~2018-07-02 17:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-02 17:26 [dpdk-dev] [PATH 0/6] Use IOVAs check based on DMA mask Alejandro Lucero
2018-07-02 17:26 ` [dpdk-dev] [PATCH 1/6] mem: add function for checking memsegs IOVAs addresses Alejandro Lucero
2018-07-03 9:07 ` Burakov, Anatoly
2018-07-03 10:01 ` Alejandro Lucero
2018-07-02 17:26 ` [dpdk-dev] [PATCH 2/6] ethdev: add function for checking IOVAs by a device Alejandro Lucero
2018-07-02 17:27 ` [dpdk-dev] [PATCH 3/6] bus/pci: use IOVAs check when setting IOVA mode Alejandro Lucero
2018-07-03 9:10 ` Burakov, Anatoly
2018-07-03 10:08 ` Alejandro Lucero
2018-07-02 17:27 ` [dpdk-dev] [PATCH 4/6] mem: use address hint for mapping hugepages Alejandro Lucero
2018-07-03 9:17 ` Burakov, Anatoly
2018-07-03 10:44 ` Alejandro Lucero
2018-07-03 10:46 ` Burakov, Anatoly
2018-07-02 17:27 ` [dpdk-dev] [PATCH 5/6] net/nfp: check hugepages IOVAs based on DMA mask Alejandro Lucero
2018-07-02 17:27 ` Alejandro Lucero [this message]
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