[virtio-dev] [PATCH 2/2] transport-pci: Improve queue msix vector register desc

Parav Pandit
2023-04-11T19:43:01Z

queue_msix_vector register is for receiving interrupts from the device
for the virtqueue.

"for MSI-X" is confusing term.

Also it is the register that driver "writes" to, similar to
many other registers such as queue_desc, queue_driver etc.

Hence, replace the verb from use to write.

Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
---
changelog:
v0->v1:
- added 'here'
- dropped 'receiving'
---
transport-pci.tex | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transport-pci.tex b/transport-pci.tex
index cb9fadd..00669b5 100644
--- a/transport-pci.tex
+++ b/transport-pci.tex
@@ -367,7 +367,7 @@ \subsubsection{Common configuration structure layout}\label{sec:Virtio Transport
A 0 means the queue is unavailable.

\item[\field{queue_msix_vector}]
- The driver uses this to specify the queue vector for MSI-X.
+ The driver writes an MSI-X vector number here for virtqueue interrupts.

\item[\field{queue_enable}]
The driver uses this to selectively prevent the device from executing requests from this virtqueue.
--
2.26.2