From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from netronome.com (host-79-78-33-110.static.as9105.net [79.78.33.110]) by dpdk.org (Postfix) with ESMTP id 4E48A1B3AE; Tue, 10 Jul 2018 19:26:07 +0200 (CEST) Received: from netronome.com (localhost [127.0.0.1]) by netronome.com (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id w6AHPv52007858; Tue, 10 Jul 2018 18:25:57 +0100 Received: (from alucero@localhost) by netronome.com (8.14.4/8.14.4/Submit) id w6AHPvKQ007857; Tue, 10 Jul 2018 18:25:57 +0100 From: Alejandro Lucero 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> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1531243552-7795-1-git-send-email-alejandro.lucero@netronome.com> References: <1531243552-7795-1-git-send-email-alejandro.lucero@netronome.com> Subject: [dpdk-dev] [PATCH v4 5/5] net/nfp: support IOVA VA mode X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jul 2018 17:26:07 -0000 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 Acked-by: Eelco Chaudron --- 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