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Subject: [PATCH v2 1/7] transport-pci: Refer to the vq by its number
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 Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Parav Pandit <parav@nvidia.com> --- transport-pci.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/transport-pci.tex b/transport-pci.tex index b07a822..dbd3adb 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
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