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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

  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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