[PATCH 12/42] docs: scsi: convert cxgb3i.txt to ReST

Mauro Carvalho Chehab
2020-03-02T08:19:13Z

Documentation/scsi/{cxgb3i.txt => cxgb3i.rst} | 22 ++++++++++++-------
Documentation/scsi/index.rst | 1 +
2 files changed, 15 insertions(+), 8 deletions(-)
rename Documentation/scsi/{cxgb3i.txt => cxgb3i.rst} (86%)

diff --git a/Documentation/scsi/cxgb3i.txt b/Documentation/scsi/cxgb3i.rst
similarity index 86%
rename from Documentation/scsi/cxgb3i.txt
rename to Documentation/scsi/cxgb3i.rst
index 7ac8032ee9b2..e01f18fbfa9f 100644
--- a/Documentation/scsi/cxgb3i.txt
+++ b/Documentation/scsi/cxgb3i.rst
@@ -1,4 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=================================
Chelsio S3 iSCSI Driver for Linux
+=================================

Introduction
============
@@ -49,7 +53,8 @@ The following steps need to be taken to accelerates the open-iscsi initiator:

The cxgb3i module registers a new transport class "cxgb3i" with open-iscsi.

- * in the case of recompiling the kernel, the cxgb3i selection is located at
+ * in the case of recompiling the kernel, the cxgb3i selection is located at::
+
Device Drivers
SCSI device support --->
[*] SCSI low-level drivers --->
@@ -58,25 +63,26 @@ The following steps need to be taken to accelerates the open-iscsi initiator:
2. Create an interface file located under /etc/iscsi/ifaces/ for the new
transport class "cxgb3i".

- The content of the file should be in the following format:
+ The content of the file should be in the following format::
+
iface.transport_name = cxgb3i
iface.net_ifacename = <ethX>
iface.ipaddress = <iscsi ip address>

* if iface.ipaddress is specified, <iscsi ip address> needs to be either the
- same as the ethX's ip address or an address on the same subnet. Make
- sure the ip address is unique in the network.
+ same as the ethX's ip address or an address on the same subnet. Make
+ sure the ip address is unique in the network.

3. edit /etc/iscsi/iscsid.conf
The default setting for MaxRecvDataSegmentLength (131072) is too big;
- replace with a value no bigger than 15360 (for example 8192):
+ replace with a value no bigger than 15360 (for example 8192)::

node.conn[0].iscsi.MaxRecvDataSegmentLength = 8192

* The login would fail for a normal session if MaxRecvDataSegmentLength is
- too big. A error message in the format of
- "cxgb3i: ERR! MaxRecvSegmentLength <X> too big. Need to be <= <Y>."
- would be logged to dmesg.
+ too big. A error message in the format of
+ "cxgb3i: ERR! MaxRecvSegmentLength <X> too big. Need to be <= <Y>."
+ would be logged to dmesg.

4. To direct open-iscsi traffic to go through cxgb3i's accelerated path,
"-I <iface file name>" option needs to be specified with most of the
diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst
index 6bb2428c1d56..3809213b83da 100644
--- a/Documentation/scsi/index.rst
+++ b/Documentation/scsi/index.rst
@@ -16,5 +16,6 @@ Linux SCSI Subsystem
bfa
bnx2fc
BusLogic
+ cxgb3i