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From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, anatoly.burakov@intel.com,
	maxime.coquelin@redhat.com, ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v3 6/6] net/nfp: support IOVA VA mode
Date: Wed,  4 Jul 2018 13:53:58 +0100	[thread overview]
Message-ID: <1530708838-2682-7-git-send-email-alejandro.lucero@netronome.com> (raw)
In-Reply-To: <1530708838-2682-1-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

  parent reply	other threads:[~2018-07-04 12:54 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-04 12:53 [dpdk-dev] [PATCH v3 0/6] use IOVAs check based on DMA mask Alejandro Lucero
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 1/6] mem: add function for checking memsegs IOVAs addresses Alejandro Lucero
2018-07-10  8:56   ` [dpdk-dev] [dpdk-stable] " Eelco Chaudron
2018-07-10  9:34     ` Alejandro Lucero
2018-07-10 10:06       ` Eelco Chaudron
2018-07-10 10:52         ` Alejandro Lucero
2018-07-10 11:14           ` Eelco Chaudron
2018-07-10 11:33             ` Burakov, Anatoly
2018-07-10 11:43               ` Alejandro Lucero
2018-07-10 11:55                 ` Eelco Chaudron
2018-07-10 11:40             ` Alejandro Lucero
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 2/6] ethdev: add function for checking IOVAs by a device Alejandro Lucero
2018-07-07 17:30   ` Andrew Rybchenko
2018-07-10  8:57   ` [dpdk-dev] [dpdk-stable] " Eelco Chaudron
2018-07-10  9:42     ` Alejandro Lucero
2018-07-10  9:44       ` Alejandro Lucero
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 3/6] bus/pci: use IOVAs check when setting IOVA mode Alejandro Lucero
2018-07-10 10:14   ` [dpdk-dev] [dpdk-stable] " Eelco Chaudron
2018-07-10 15:37     ` Alejandro Lucero
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 4/6] mem: use address hint for mapping hugepages Alejandro Lucero
2018-07-10 11:15   ` [dpdk-dev] [dpdk-stable] " Eelco Chaudron
2018-07-04 12:53 ` [dpdk-dev] [PATCH v3 5/6] net/nfp: check hugepages IOVAs based on DMA mask Alejandro Lucero
2018-07-10 10:17   ` [dpdk-dev] [dpdk-stable] " Eelco Chaudron
2018-07-04 12:53 ` Alejandro Lucero [this message]
2018-07-10 10:18   ` [dpdk-dev] [dpdk-stable] [PATCH v3 6/6] net/nfp: support IOVA VA mode Eelco Chaudron
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 6/6] net/nfp: support IOVA VA mode Alejandro Lucero

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