From: Ouyang Changchun <changchun.ouyang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [RFC PATCH 6/6] virtio: Resolve for control queue
Date: Thu, 7 May 2015 21:00:45 +0800 [thread overview]
Message-ID: <1431003645-27889-7-git-send-email-changchun.ouyang@intel.com> (raw)
In-Reply-To: <1431003645-27889-1-git-send-email-changchun.ouyang@intel.com>
Control queue can't work for vhost-user mulitple queue mode,
so workaround to return a value directly in send_command function.
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
---
lib/librte_pmd_virtio/virtio_ethdev.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c b/lib/librte_pmd_virtio/virtio_ethdev.c
index 603be2d..603aaa6 100644
--- a/lib/librte_pmd_virtio/virtio_ethdev.c
+++ b/lib/librte_pmd_virtio/virtio_ethdev.c
@@ -128,6 +128,12 @@ virtio_send_command(struct virtqueue *vq, struct virtio_pmd_ctrl *ctrl,
return -1;
}
+ /*
+ * FIXME: The control queue doesn't work for vhost-user
+ * multiple queue, workaround it to return directly.
+ */
+ return 0;
+
PMD_INIT_LOG(DEBUG, "vq->vq_desc_head_idx = %d, status = %d, "
"vq->hw->cvq = %p vq = %p",
vq->vq_desc_head_idx, status, vq->hw->cvq, vq);
--
1.8.4.2
prev parent reply other threads:[~2015-05-07 13:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 13:00 [dpdk-dev] [RFC PATCH 0/6] Support multiple queues in vhost Ouyang Changchun
2015-05-07 13:00 ` [dpdk-dev] [RFC PATCH 1/6] ixgbe: Support VMDq RSS in non-SRIOV environment Ouyang Changchun
2015-05-07 13:00 ` [dpdk-dev] [RFC PATCH 2/6] lib_vhost: Support multiple queues in virtio dev Ouyang Changchun
2015-05-07 13:00 ` [dpdk-dev] [RFC PATCH 3/6] lib_vhost: Set memory layout for multiple queues mode Ouyang Changchun
2015-05-07 13:00 ` [dpdk-dev] [RFC PATCH 4/6] vhost: Add new command line option: rxq Ouyang Changchun
2015-05-07 13:00 ` [dpdk-dev] [RFC PATCH 5/6] vhost: Support multiple queues Ouyang Changchun
2015-05-07 13:00 ` Ouyang Changchun [this message]
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