From: Jijiang Liu <jijiang.liu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 2/8] driver/virtio: record virtual address of virtio net header
Date: Wed, 21 Oct 2015 12:46:35 +0800 [thread overview]
Message-ID: <1445402801-27806-3-git-send-email-jijiang.liu@intel.com> (raw)
In-Reply-To: <1445402801-27806-1-git-send-email-jijiang.liu@intel.com>
Record virtual address of virtio net header.
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
---
drivers/net/virtio/virtio_ethdev.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 465d3cd..cb5dfee 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -376,6 +376,9 @@ int virtio_dev_queue_setup(struct rte_eth_dev *dev,
}
vq->virtio_net_hdr_mem =
vq->virtio_net_hdr_mz->phys_addr;
+ vq->virtio_net_hdr_addr =
+ (uint64_t)(uintptr_t)vq->virtio_net_hdr_mz->addr;
+
memset(vq->virtio_net_hdr_mz->addr, 0,
vq_size * hw->vtnet_hdr_size);
} else if (queue_type == VTNET_CQ) {
--
1.7.7.6
next prev parent reply other threads:[~2015-10-21 4:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-21 4:46 [dpdk-dev] [PATCH 0/8] add vhost TX offload support Jijiang Liu
2015-10-21 4:46 ` [dpdk-dev] [PATCH 1/8] driver/virtio:add virtual addr for virtio net header Jijiang Liu
2015-10-26 7:07 ` Tan, Jianfeng
2015-10-21 4:46 ` Jijiang Liu [this message]
2015-10-21 4:46 ` [dpdk-dev] [PATCH 3/8] driver/virtio:add vhost TX offload support capability in virtio-net Jijiang Liu
2015-10-29 12:44 ` David Marchand
2015-10-30 8:15 ` Liu, Jijiang
2015-10-21 4:46 ` [dpdk-dev] [PATCH 4/8] driver/virtio:add vhost TX offload support capability Jijiang Liu
2015-10-21 4:46 ` [dpdk-dev] [PATCH 5/8] driver/virtio:enqueue vhost TX offload Jijiang Liu
2015-10-29 14:15 ` David Marchand
2015-10-30 11:45 ` Liu, Jijiang
2015-10-30 12:14 ` David Marchand
2015-10-30 12:21 ` Liu, Jijiang
2015-10-21 4:46 ` [dpdk-dev] [PATCH 6/8] lib/librte_vhost:dequeue " Jijiang Liu
2015-10-21 4:46 ` [dpdk-dev] [PATCH 7/8] examples/vhost:support TX offload in vhost sample Jijiang Liu
2015-10-21 4:46 ` [dpdk-dev] [PATCH 8/8] app/testpmd:modify MAC address of csum forwarding Jijiang Liu
2015-10-26 6:45 ` [dpdk-dev] [PATCH 0/8] add vhost TX offload support Liu, Jijiang
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=1445402801-27806-3-git-send-email-jijiang.liu@intel.com \
--to=jijiang.liu@intel.com \
--cc=dev@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).