From: Parav Pandit <parav@nvidia.com>
To: <mst@redhat.com>, <virtio-dev@lists.oasis-open.org>,
<pasic@linux.ibm.com>, <cohuck@redhat.com>
Cc: <virtio-comment@lists.oasis-open.org>, <shahafs@nvidia.com>,
Parav Pandit <parav@nvidia.com>
Subject: [virtio-dev] [PATCH v7 1/8] content: Add vq number text
Date: Mon, 27 Mar 2023 23:53:52 +0300 [thread overview]
Message-ID: <20230327205359.406605-2-parav@nvidia.com> (raw)
In-Reply-To: <20230327205359.406605-1-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:
v5->v6:
- moved description close to introduction, it was in middle of
queue data transfer description
v2->v3:
- new patch
---
content.tex | 3 +++
1 file changed, 3 insertions(+)
diff --git a/content.tex b/content.tex
index cff548a..5171c12 100644
--- a/content.tex
+++ b/content.tex
@@ -298,6 +298,9 @@ \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 or also referred
+to as a virtqueue number; vq number range is from 0 to 65535.
+
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
---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
next prev parent reply other threads:[~2023-03-27 20:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 20:53 [virtio-dev] [PATCH v7 0/8] Rename queue index to queue number Parav Pandit
2023-03-27 20:53 ` Parav Pandit [this message]
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 2/8] transport-pci: Refer to the vq by its number Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 3/8] transport-mmio: Rename QueueNum register Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 4/8] transport-mmio: Refer to the vq by its number Parav Pandit
2023-03-27 20:56 ` [virtio-dev] " Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 5/8] transport-ccw: Rename queue depth/size to other transports Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 6/8] transport-ccw: Refer to the vq by its number Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 7/8] virtio-net: Avoid duplicate receive queue example Parav Pandit
2023-03-27 20:53 ` [virtio-dev] [PATCH v7 8/8] virtio-net: Describe RSS using rss rq id Parav Pandit
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=20230327205359.406605-2-parav@nvidia.com \
--to=parav@nvidia.com \
--cc=cohuck@redhat.com \
--cc=mst@redhat.com \
--cc=pasic@linux.ibm.com \
--cc=shahafs@nvidia.com \
--cc=virtio-comment@lists.oasis-open.org \
--cc=virtio-dev@lists.oasis-open.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).