[virtio-comment] [PATCH v1 3/3] transport-mmio: Refer to the vq by its number

[Parav Pandit <parav@nvidia.com>]

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-mmio.tex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/transport-mmio.tex b/transport-mmio.tex
index 1bcc194..7181d3e 100644
--- a/transport-mmio.tex
+++ b/transport-mmio.tex
@@ -108,7 +108,7 @@ \subsection{MMIO Device Register Layout}\label{sec:Virtio Transport Options / Vi
     bits accessible by writing to \field{DriverFeatures}.
   }
   \hline
-  \mmioreg{QueueSel}{Virtual queue index}{0x030}{W}{%
+  \mmioreg{QueueSel}{Virtual queue number}{0x030}{W}{%
     Writing to this register selects the virtual queue that the
     following operations on \field{QueueNumMax}, \field{QueueNum}, \field{QueueReady},
     \field{QueueDescLow}, \field{QueueDescHigh}, \field{QueueDriverlLow}, \field{QueueDriverHigh},
@@ -142,7 +142,7 @@ \subsection{MMIO Device Register Layout}\label{sec:Virtio Transport Options / Vi
     there are new buffers to process in a queue.
 
     When VIRTIO_F_NOTIFICATION_DATA has not been negotiated,
-    the value written is the queue index.
+    the value written is the queue number.
 
     When VIRTIO_F_NOTIFICATION_DATA has been negotiated,
     the \field{Notification data} value has the following format:
@@ -385,7 +385,7 @@ \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 the queue to be notified to \field{QueueNotify}.
 
 When VIRTIO_F_NOTIFICATION_DATA has been negotiated,
@@ -463,7 +463,7 @@ \subsection{Legacy interface}\label{sec:Virtio Transport Options / Virtio Over M
     (see QueuePFN).
   }
   \hline
-  \mmioreg{QueueSel}{Virtual queue index}{0x030}{W}{%
+  \mmioreg{QueueSel}{Virtual queue number}{0x030}{W}{%
     Writing to this register selects the virtual queue that the
     following operations on the \field{QueueNumMax}, \field{QueueNum}, \field{QueueAlign}
     and \field{QueuePFN} registers apply to. The index
-- 
2.26.2


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