From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, david.marchand@redhat.com,
mkp@redhat.com, fbl@redhat.com, jasowang@redhat.com,
cunming.liang@intel.com, xieyongji@bytedance.com,
echaudro@redhat.com, eperezma@redhat.com, amorenoz@redhat.com,
lulu@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>, stable@dpdk.org
Subject: [PATCH v2 01/28] vhost: fix missing guest notif stat increment
Date: Thu, 25 May 2023 18:15:23 +0200 [thread overview]
Message-ID: <20230525161551.70002-2-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20230525161551.70002-1-maxime.coquelin@redhat.com>
Guest notification counter was only incremented for split
ring, this patch adds it also for packed ring.
Fixes: 1ea74efd7fa4 ("vhost: add statistics for guest notification")
Cc: stable@dpdk.org
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---
lib/vhost/vhost.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/vhost/vhost.h b/lib/vhost/vhost.h
index 8fdab13c70..8554ab4002 100644
--- a/lib/vhost/vhost.h
+++ b/lib/vhost/vhost.h
@@ -973,6 +973,8 @@ vhost_vring_call_packed(struct virtio_net *dev, struct vhost_virtqueue *vq)
kick:
if (kick) {
eventfd_write(vq->callfd, (eventfd_t)1);
+ if (dev->flags & VIRTIO_DEV_STATS_ENABLED)
+ vq->stats.guest_notifications++;
if (dev->notify_ops->guest_notified)
dev->notify_ops->guest_notified(dev->vid);
}
--
2.40.1
next prev parent reply other threads:[~2023-05-25 16:16 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 16:15 [PATCH v2 00/28] Add VDUSE support to Vhost library Maxime Coquelin
2023-05-25 16:15 ` Maxime Coquelin [this message]
2023-05-25 16:15 ` [PATCH v2 02/28] vhost: fix invalid call FD handling Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 03/28] vhost: fix IOTLB entries overlap check with previous entry Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 04/28] vhost: add helper of IOTLB entries coredump Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 05/28] vhost: add helper for IOTLB entries shared page check Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 06/28] vhost: don't dump unneeded pages with IOTLB Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 07/28] vhost: change to single IOTLB cache per device Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 08/28] vhost: add offset field to IOTLB entries Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 09/28] vhost: add page size info to IOTLB entry Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 10/28] vhost: retry translating IOVA after IOTLB miss Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 11/28] vhost: introduce backend ops Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 12/28] vhost: add IOTLB cache entry removal callback Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 13/28] vhost: add helper for IOTLB misses Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 14/28] vhost: add helper for interrupt injection Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 15/28] vhost: add API to set max queue pairs Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 16/28] net/vhost: use " Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 17/28] vhost: add control virtqueue support Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 18/28] vhost: add VDUSE device creation and destruction Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 19/28] vhost: add VDUSE callback for IOTLB miss Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 20/28] vhost: add VDUSE callback for IOTLB entry removal Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 21/28] vhost: add VDUSE callback for IRQ injection Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 22/28] vhost: add VDUSE events handler Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 23/28] vhost: add support for virtqueue state get event Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 24/28] vhost: add support for VDUSE status set event Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 25/28] vhost: add support for VDUSE IOTLB update event Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 26/28] vhost: add VDUSE device startup Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 27/28] vhost: add multiqueue support to VDUSE Maxime Coquelin
2023-05-25 16:15 ` [PATCH 28/28] vhost: Add VDUSE device stop Maxime Coquelin
2023-05-25 16:23 ` Maxime Coquelin
2023-05-25 16:15 ` [PATCH v2 28/28] vhost: add " Maxime Coquelin
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