From: Tomasz Kulasek <tomaszx.kulasek@intel.com>
To: yliu@fridaylinux.org
Cc: dev@dpdk.org, huawei.xie@intel.com, stable@dpdk.org,
Pawel Wodkowski <pawelx.wodkowski@intel.com>
Subject: [dpdk-dev] [PATCH] vhost: fix return avail ring position in get vring base
Date: Fri, 9 Feb 2018 18:28:21 +0100 [thread overview]
Message-ID: <20180209172821.9240-1-tomaszx.kulasek@intel.com> (raw)
According to the "Vhost-user Protocol" document,
VHOST_USER_GET_VRING_BASE should get the available vring base offset.
Fixes: 8f972312b8f4 ("vhost: support vhost-user")
Cc: huawei.xie@intel.com
Cc: stable@dpdk.org
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
---
lib/librte_vhost/vhost_user.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 65ee33919..04eee3a3a 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -881,8 +881,8 @@ vhost_user_get_vring_base(struct virtio_net *dev,
dev->flags &= ~VIRTIO_DEV_READY;
- /* Here we are safe to get the last used index */
- msg->payload.state.num = vq->last_used_idx;
+ /* Here we are safe to get the last avail index */
+ msg->payload.state.num = vq->last_avail_idx;
RTE_LOG(INFO, VHOST_CONFIG,
"vring base idx:%d file:%d\n", msg->payload.state.index,
--
2.14.1
next reply other threads:[~2018-02-09 17:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-09 17:28 Tomasz Kulasek [this message]
2018-02-11 4:09 ` Tan, Jianfeng
2018-02-21 8:29 ` Maxime Coquelin
2018-03-02 11:09 ` Maxime Coquelin
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