[virtio-dev] [PATCH v15 07/11] transport-ccw: Rename queue depth/size to other transports

[Parav Pandit <parav@nvidia.com>]

max_num field reflects the maximum queue size/depth. Hence align name of
this field with similar field in PCI and MMIO transport to
max_queue_size.
Similarly rename 'num' to 'size'.

Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Parav Pandit <parav@nvidia.com>

---
changelog:
v9>v10:
- used lower case letter for comment first word
v8->v9:
- replaced 'named' as 'known'
v3->v4:
- moved note to comment
---
 transport-ccw.tex | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/transport-ccw.tex b/transport-ccw.tex
index c492cb9..cb476c7 100644
--- a/transport-ccw.tex
+++ b/transport-ccw.tex
@@ -237,12 +237,12 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir
 \begin{lstlisting}
 struct vq_config_block {
         be16 index;
-        be16 max_num;
+        be16 max_queue_size; /* previously known as max_num */
 };
 \end{lstlisting}
 
 The requested number of buffers for queue \field{index} is returned in
-\field{max_num}.
+\field{max_queue_size}.
 
 Afterwards, CCW_CMD_SET_VQ is issued by the driver to inform the
 device about the location used for its queue. The transmitted
@@ -253,7 +253,7 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir
         be64 desc;
         be32 res0;
         be16 index;
-        be16 num;
+        be16 size; /* previously known as num */
         be64 driver;
         be64 device;
 };
@@ -262,7 +262,7 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir
 \field{desc}, \field{driver} and \field{device} contain the guest
 addresses for the descriptor area,
 available area and used area for queue \field{index}, respectively. The actual
-virtqueue size (number of allocated buffers) is transmitted in \field{num}.
+virtqueue size (number of allocated buffers) is transmitted in \field{size}.
 
 \devicenormative{\paragraph}{Configuring a Virtqueue}{Virtio Transport Options / Virtio over channel I/O / Device Initialization / Configuring a Virtqueue}
 
@@ -278,11 +278,12 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir
         be64 queue;
         be32 align;
         be16 index;
-        be16 num;
+        be16 size; /* previously known as num */
 };
 \end{lstlisting}
 
-\field{queue} contains the guest address for queue \field{index}, \field{num} the number of buffers
+\field{queue} contains the guest address for queue \field{index},
+\field{size} the number of buffers
 and \field{align} the alignment. The queue layout follows \ref{sec:Basic Facilities of a Virtio Device / Virtqueues / Legacy Interfaces: A Note on Virtqueue Layout}~\nameref{sec:Basic Facilities of a Virtio Device / Virtqueues / Legacy Interfaces: A Note on Virtqueue Layout}.
 
 \subsubsection{Communicating Status Information}\label{sec:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Communicating Status Information}
-- 
2.26.2


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