From: Parav Pandit <parav@nvidia.com>
To: <mst@redhat.com>, <virtio-dev@lists.oasis-open.org>,
<pasic@linux.ibm.com>, <cohuck@redhat.com>
Cc: <sgarzare@redhat.com>, <virtio-comment@lists.oasis-open.org>,
<shahafs@nvidia.com>, Parav Pandit <parav@nvidia.com>
Subject: [virtio-comment] [PATCH v10 1/8] content: Add vq number text
Date: Thu, 30 Mar 2023 00:23:34 +0300 [thread overview]
Message-ID: <20230329212341.465843-2-parav@nvidia.com> (raw)
In-Reply-To: <20230329212341.465843-1-parav@nvidia.com>
Introduce vq number and its range so that subsequent patches can refer
to it.
Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163
Signed-off-by: Parav Pandit <parav@nvidia.com>
---
changelog:
v9->v10:
- added braces around vq number wording
- added vqn as another term for vq number
v8->v9:
- added inclusive when describing the vq number range
- skipped comment to put virtqueue number wording first because we
prefer to use shorter vq number as much as possible
v5->v6:
- moved description close to introduction, it was in middle of
queue data transfer description
v2->v3:
- new patch
---
content.tex | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/content.tex b/content.tex
index cff548a..7bac167 100644
--- a/content.tex
+++ b/content.tex
@@ -298,6 +298,10 @@ \section{Virtqueues}\label{sec:Basic Facilities of a Virtio Device / Virtqueues}
virtqueues\footnote{For example, the simplest network device has one virtqueue for
transmit and one for receive.}.
+Each virtqueue is identified by a vq number (also referred
+to as a virtqueue number or vqn); vq number range is from 0 to 65535
+inclusive.
+
Driver makes requests available to device by adding
an available buffer to the queue, i.e., adding a buffer
describing the request to a virtqueue, and optionally triggering
--
2.26.2
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next prev parent reply other threads:[~2023-03-29 21:24 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 21:23 [virtio-comment] [PATCH v10 0/8] Rename queue index to queue number Parav Pandit
2023-03-29 21:23 ` Parav Pandit [this message]
2023-03-30 7:44 ` [virtio-comment] Re: [PATCH v10 1/8] content: Add vq number text Cornelia Huck
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 2/8] transport-pci: Refer to the vq by its number Parav Pandit
2023-03-30 17:10 ` Halil Pasic
2023-03-30 19:00 ` Parav Pandit
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 3/8] transport-mmio: Rename QueueNum register Parav Pandit
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 4/8] transport-mmio: Refer to the vq by its number Parav Pandit
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 5/8] transport-ccw: Rename queue depth/size to other transports Parav Pandit
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 6/8] transport-ccw: Refer to the vq by its number Parav Pandit
2023-03-30 7:48 ` [virtio-comment] " Cornelia Huck
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 7/8] virtio-net: Avoid duplicate receive queue example Parav Pandit
2023-03-30 7:53 ` [virtio-comment] " Cornelia Huck
2023-03-29 21:23 ` [virtio-comment] [PATCH v10 8/8] virtio-net: Describe RSS using rss rq id Parav Pandit
2023-03-30 9:17 ` [virtio-comment] " Cornelia Huck
2023-04-03 22:29 ` [virtio-comment] " Parav Pandit
2023-04-04 8:15 ` Cornelia Huck
2023-04-04 16:11 ` Parav Pandit
2023-03-30 17:11 ` [virtio-comment] Re: [virtio-dev] [PATCH v10 0/8] Rename queue index to queue number Halil Pasic
2023-03-30 19:13 ` [virtio-comment] " Parav Pandit
2023-04-04 1:36 ` [virtio-comment] " Halil Pasic
2023-04-04 2:57 ` Parav Pandit
2023-04-04 6:33 ` Michael S. Tsirkin
2023-04-04 16:44 ` Halil Pasic
2023-04-04 7:07 ` Michael S. Tsirkin
2023-04-04 15:55 ` Halil Pasic
2023-04-04 16:08 ` Cornelia Huck
2023-04-04 7:13 ` Michael S. Tsirkin
2023-03-31 8:13 ` Cornelia Huck
2023-04-04 6:34 ` Michael S. Tsirkin
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