From: David Edmondson <david.edmondson@oracle.com>
To: Parav Pandit <parav@nvidia.com>,
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] Re: [virtio-dev] [PATCH v8 1/8] content: Add vq number text
Date: Tue, 28 Mar 2023 14:56:47 +0100 [thread overview]
Message-ID: <m2bkkdc734.fsf@oracle.com> (raw)
In-Reply-To: <20230327235936.414196-2-parav@nvidia.com>
Parav Pandit <parav@nvidia.com> writes:
> 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.
> +
It would be nice to use the unabbreviated version first, and we could
also include "vqn", as it's in use during discussions:
Each virtqueue is identified by a virtqueue number, also referred to
as a vq number or vqn. The range of virtqueue numbers is 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:[~2023-03-28 13:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 23:59 [virtio-comment] [PATCH v8 0/8] Rename queue index to queue number Parav Pandit
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 1/8] content: Add vq number text Parav Pandit
2023-03-28 13:56 ` David Edmondson [this message]
2023-03-28 14:00 ` [virtio-comment] Re: [virtio-dev] " Parav Pandit
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 2/8] transport-pci: Refer to the vq by its number Parav Pandit
2023-03-28 13:58 ` [virtio-comment] Re: [virtio-dev] " David Edmondson
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 3/8] transport-mmio: Rename QueueNum register Parav Pandit
2023-03-28 14:01 ` David Edmondson
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 4/8] transport-mmio: Refer to the vq by its number Parav Pandit
2023-03-28 14:05 ` David Edmondson
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 5/8] transport-ccw: Rename queue depth/size to other transports Parav Pandit
2023-03-28 14:07 ` David Edmondson
2023-03-28 15:04 ` Parav Pandit
2023-03-28 16:16 ` David Edmondson
2023-03-28 16:18 ` Parav Pandit
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 6/8] transport-ccw: Refer to the vq by its number Parav Pandit
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 7/8] virtio-net: Avoid duplicate receive queue example Parav Pandit
2023-03-27 23:59 ` [virtio-comment] [PATCH v8 8/8] virtio-net: Describe RSS using rss rq id Parav Pandit
2023-03-28 14:13 ` [virtio-comment] Re: [virtio-dev] " David Edmondson
2023-03-28 13:53 ` [virtio-comment] Re: [virtio-dev] [PATCH v8 0/8] Rename queue index to queue number David Edmondson
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