Currently specification uses virtqueue index and number interchangeably to refer to the virtqueue.
Instead refer to it by its number. This patch is on top of [1]. [1] https://lists.oasis-open.org/archives/virtio-dev/202302/msg00527.html Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163 Signed-off-by: Parav Pandit <pa...@nvidia.com> --- transport-pci.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/transport-pci.tex b/transport-pci.tex index da1486a..c9e112a 100644 --- a/transport-pci.tex +++ b/transport-pci.tex @@ -1005,7 +1005,7 @@ \subsubsection{Device Initialization}\label{sec:Virtio Transport Options / Virti The driver typically does this as follows, for each virtqueue a device has: \begin{enumerate} -\item Write the virtqueue index (first queue is 0) to \field{queue_select}. +\item Write the virtqueue number (first queue is 0) to \field{queue_select}. \item Read the virtqueue size from \field{queue_size}. This controls how big the virtqueue is (see \ref{sec:Basic Facilities of a Virtio Device / Virtqueues}~\nameref{sec:Basic Facilities of a Virtio Device / Virtqueues}). If this field is 0, the virtqueue does not exist. @@ -1035,7 +1035,7 @@ \subsubsection{Available Buffer Notifications}\label{sec:Virtio Transport Option When VIRTIO_F_NOTIFICATION_DATA has not been negotiated, the driver sends an available buffer notification to the device by writing -the 16-bit virtqueue index +the 16-bit virtqueue number of this virtqueue to the Queue Notify address. When VIRTIO_F_NOTIFICATION_DATA has been negotiated, @@ -1053,7 +1053,7 @@ \subsubsection{Available Buffer Notifications}\label{sec:Virtio Transport Option If VIRTIO_F_NOTIF_CONFIG_DATA has been negotiated: \begin{itemize} \item If VIRTIO_F_NOTIFICATION_DATA has not been negotiated, the driver MUST use the -\field{queue_notify_data} value instead of the virtqueue index. +\field{queue_notify_data} value instead of the virtqueue number. \item If VIRTIO_F_NOTIFICATION_DATA has been negotiated, the driver MUST set the \field{vqn} field to the \field{queue_notify_data} value. \end{itemize} -- 2.26.2 --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscr...@lists.oasis-open.org For additional commands, e-mail: virtio-dev-h...@lists.oasis-open.org
