From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alejandro Lucero Subject: [PATCH v2 6/6] net/nfp: support IOVA VA mode Date: Tue, 3 Jul 2018 13:09:49 +0100 Message-ID: <1530619789-33337-7-git-send-email-alejandro.lucero@netronome.com> References: <1530619789-33337-1-git-send-email-alejandro.lucero@netronome.com> Cc: stable@dpdk.org, anatoly.burakov@intel.com, maxime.coquelin@redhat.com To: dev@dpdk.org Return-path: In-Reply-To: <1530619789-33337-1-git-send-email-alejandro.lucero@netronome.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 --- 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