From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: dev@dpdk.org
Cc: stable@dpdk.org
Subject: [dpdk-dev] [PATCH 5/5] net/nfp: support IOVA VA mode
Date: Thu, 30 Aug 2018 16:21:32 +0100 [thread overview]
Message-ID: <1535642492-21831-6-git-send-email-alejandro.lucero@netronome.com> (raw)
In-Reply-To: <1535642492-21831-1-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 aedca31..1a7d58c 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -3273,14 +3273,16 @@ 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
next prev parent reply other threads:[~2018-08-30 15:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 15:21 [dpdk-dev] [PATH 0/5] use IOVAs check based on DMA mask Alejandro Lucero
2018-08-30 15:21 ` [dpdk-dev] [PATCH 1/5] mem: add function for checking memsegs IOVAs addresses Alejandro Lucero
2018-08-30 15:21 ` [dpdk-dev] [PATCH 2/5] mem: use address hint for mapping hugepages Alejandro Lucero
2018-08-30 15:21 ` [dpdk-dev] [PATCH 3/5] bus/pci: use IOVAs check when setting IOVA mode Alejandro Lucero
2018-08-30 15:21 ` [dpdk-dev] [PATCH 4/5] net/nfp: check hugepages IOVAs based on DMA mask Alejandro Lucero
2018-08-30 15:21 ` Alejandro Lucero [this message]
2018-08-31 11:33 ` [dpdk-dev] [PATH 0/5] use IOVAs check " Alejandro Lucero
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1535642492-21831-6-git-send-email-alejandro.lucero@netronome.com \
--to=alejandro.lucero@netronome.com \
--cc=dev@dpdk.org \
--cc=stable@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).