From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3 6/6] net/nfp: support IOVA VA mode
Date: Fri, 5 Oct 2018 13:45:27 +0100 [thread overview]
Message-ID: <1538743527-8285-7-git-send-email-alejandro.lucero@netronome.com> (raw)
In-Reply-To: <1538743527-8285-1-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 3910980..cc73b0b 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -3268,14 +3268,16 @@ 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
next prev parent reply other threads:[~2018-10-05 12:46 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-05 12:45 [dpdk-dev] [PATCH v3 0/6] use IOVAs check based on DMA mask Alejandro Lucero
2018-10-05 12:45 ` [dpdk-dev] [PATCH v3 1/6] mem: add function for checking memsegs IOVAs addresses Alejandro Lucero
2018-10-10 8:56 ` Tu, Lijuan
2018-10-11 9:26 ` Alejandro Lucero
2018-10-28 21:03 ` Thomas Monjalon
2018-10-05 12:45 ` [dpdk-dev] [PATCH v3 2/6] mem: use address hint for mapping hugepages Alejandro Lucero
2018-10-29 16:08 ` Dariusz Stojaczyk
2018-10-29 16:40 ` Alejandro Lucero
2018-10-05 12:45 ` [dpdk-dev] [PATCH v3 3/6] bus/pci: check iommu addressing limitation just once Alejandro Lucero
2018-10-05 12:45 ` [dpdk-dev] [PATCH v3 4/6] bus/pci: use IOVAs dmak mask check when setting IOVA mode Alejandro Lucero
2018-10-05 12:45 ` [dpdk-dev] [PATCH v3 5/6] net/nfp: check hugepages IOVAs based on DMA mask Alejandro Lucero
2018-10-05 12:45 ` Alejandro Lucero [this message]
2018-10-28 21:04 ` [dpdk-dev] [PATCH v3 0/6] use IOVAs check " Thomas Monjalon
2018-10-29 8:23 ` Yao, Lei A
2018-10-29 8:42 ` Thomas Monjalon
2018-10-29 9:07 ` Thomas Monjalon
2018-10-29 9:25 ` Alejandro Lucero
2018-10-29 9:44 ` Yao, Lei A
2018-10-29 9:36 ` Yao, Lei A
2018-10-29 9:48 ` Thomas Monjalon
2018-10-29 10:11 ` Alejandro Lucero
2018-10-29 10:15 ` Alejandro Lucero
2018-10-29 11:39 ` Alejandro Lucero
2018-10-29 11:46 ` Thomas Monjalon
2018-10-29 12:55 ` Alejandro Lucero
2018-10-29 13:18 ` Yao, Lei A
2018-10-29 13:40 ` Alejandro Lucero
2018-10-29 14:18 ` Thomas Monjalon
2018-10-29 14:35 ` Alejandro Lucero
2018-10-29 18:54 ` Yongseok Koh
2018-10-29 19:37 ` Alejandro Lucero
2018-10-30 10:10 ` Burakov, Anatoly
2018-10-30 10:11 ` Burakov, Anatoly
2018-10-30 10:19 ` Alejandro Lucero
2018-10-30 3:20 ` Lin, Xueqin
2018-10-30 9:41 ` Alejandro Lucero
2018-10-30 10:33 ` Lin, Xueqin
2018-10-30 10:38 ` Alejandro Lucero
2018-10-30 12:21 ` Lin, Xueqin
2018-10-30 12:37 ` Alejandro Lucero
2018-10-30 14:04 ` Alejandro Lucero
2018-10-30 14:14 ` Burakov, Anatoly
2018-10-30 14:45 ` Alejandro Lucero
2018-10-30 14:45 ` Lin, Xueqin
2018-10-30 14:57 ` Alejandro Lucero
2018-10-30 15:09 ` Lin, Xueqin
2018-10-30 10:18 ` Burakov, Anatoly
2018-10-30 10:23 ` Alejandro Lucero
-- strict thread matches above, loose matches on Subject: below --
2018-07-04 12:53 Alejandro Lucero
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 6/6] net/nfp: support IOVA VA mode Alejandro Lucero
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