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From 054298d003584cd5709571b9df5e35f293c5354c Mon Sep 17 00:00:00 2001
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From: Alejandro Lucero <alejandro.lucero@netronome.com>
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Date: Tue, 10 Jul 2018 18:25:52 +0100
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Subject: [5/5] net/nfp: support IOVA VA mode
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NFP can handle IOVA as VA. It requires to check those IOVAs
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being in the supported range what is done during initialization.
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Applicable to v17.11.3 only.
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Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
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Acked-by: Eelco Chaudron <echaudro@redhat.com>
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---
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drivers/net/nfp/nfp_net.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
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index d2a240a..8ab28dd 100644
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--- a/drivers/net/nfp/nfp_net.c
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+++ b/drivers/net/nfp/nfp_net.c
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@@ -3057,14 +3057,16 @@ static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev)
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static struct rte_pci_driver rte_nfp_net_pf_pmd = {
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.id_table = pci_id_nfp_pf_net_map,
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- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
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+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
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+ RTE_PCI_DRV_IOVA_AS_VA,
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.probe = nfp_pf_pci_probe,
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.remove = eth_nfp_pci_remove,
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};
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static struct rte_pci_driver rte_nfp_net_vf_pmd = {
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.id_table = pci_id_nfp_vf_net_map,
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- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
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+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
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+ RTE_PCI_DRV_IOVA_AS_VA,
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.probe = eth_nfp_pci_probe,
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.remove = eth_nfp_pci_remove,
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};
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--
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1.8.3.1
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