[PATCH v2 27/53] docs-rst: convert s390-drivers DocBook to ReST

Mauro Carvalho Chehab
2017-05-16T12:29:52Z

Use pandoc to convert documentation to ReST by calling
Documentation/sphinx/tmplcvt script.

Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
Documentation/DocBook/Makefile | 2 +-
Documentation/DocBook/s390-drivers.tmpl | 161 ------------------------------
Documentation/driver-api/index.rst | 1 +
Documentation/driver-api/s390-drivers.rst | 111 ++++++++++++++++++++
4 files changed, 113 insertions(+), 162 deletions(-)
delete mode 100644 Documentation/DocBook/s390-drivers.tmpl
create mode 100644 Documentation/driver-api/s390-drivers.rst

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index abe71345160b..a25bf10384e1 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -10,7 +10,7 @@ DOCBOOKS := z8530book.xml \
networking.xml \
lsm.xml \
mtdnand.xml librs.xml rapidio.xml \
- s390-drivers.xml scsi.xml \
+ scsi.xml \
sh.xml w1.xml

ifeq ($(DOCBOOKS),)
diff --git a/Documentation/DocBook/s390-drivers.tmpl b/Documentation/DocBook/s390-drivers.tmpl
deleted file mode 100644
index 95bfc12e5439..000000000000
--- a/Documentation/DocBook/s390-drivers.tmpl
+++ /dev/null
@@ -1,161 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
-
-<book id="s390drivers">
- <bookinfo>
- Writing s390 channel device drivers
-
- <authorgroup>
- <author>
- <firstname>Cornelia</firstname>
- <surname>Huck</surname>
- <affiliation>
-
- <email>cornelia.huck@de.ibm.com</email>
-
- </affiliation>
- </author>
- </authorgroup>
-
- <copyright>
- <year>2007</year>
- <holder>IBM Corp.</holder>
- </copyright>
-
- <legalnotice>
-
- This documentation is free software; you can redistribute
- it and/or modify it under the terms of the GNU General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later
- version.
-
-
-
- This program is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY; without even the implied
- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
-
-
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
-
-
-
- For more details see the file COPYING in the source
- distribution of Linux.
-
- </legalnotice>
- </bookinfo>
-
-<toc></toc>
-
- <chapter id="intro">
- Introduction
-
- This document describes the interfaces available for device drivers that
- drive s390 based channel attached I/O devices. This includes interfaces for
- interaction with the hardware and interfaces for interacting with the
- common driver core. Those interfaces are provided by the s390 common I/O
- layer.
-
-
- The document assumes a familarity with the technical terms associated
- with the s390 channel I/O architecture. For a description of this
- architecture, please refer to the "z/Architecture: Principles of
- Operation", IBM publication no. SA22-7832.
-
-
- While most I/O devices on a s390 system are typically driven through the
- channel I/O mechanism described here, there are various other methods
- (like the diag interface). These are out of the scope of this document.
-
-
- Some additional information can also be found in the kernel source
- under Documentation/s390/driver-model.txt.
-
- </chapter>
- <chapter id="ccw">
- The ccw bus
-
- The ccw bus typically contains the majority of devices available to
- a s390 system. Named after the channel command word (ccw), the basic
- command structure used to address its devices, the ccw bus contains
- so-called channel attached devices. They are addressed via I/O
- subchannels, visible on the css bus. A device driver for
- channel-attached devices, however, will never interact with the
- subchannel directly, but only via the I/O device on the ccw bus,
- the ccw device.
-
- <sect1 id="channelIO">
- I/O functions for channel-attached devices
-
- Some hardware structures have been translated into C structures for use
- by the common I/O layer and device drivers. For more information on
- the hardware structures represented here, please consult the Principles
- of Operation.
-
-!Iarch/s390/include/asm/cio.h
- </sect1>
- <sect1 id="ccwdev">
- ccw devices
-
- Devices that want to initiate channel I/O need to attach to the ccw bus.
- Interaction with the driver core is done via the common I/O layer, which
- provides the abstractions of ccw devices and ccw device drivers.
-
-
- The functions that initiate or terminate channel I/O all act upon a
- ccw device structure. Device drivers must not bypass those functions
- or strange side effects may happen.
-
-!Iarch/s390/include/asm/ccwdev.h
-!Edrivers/s390/cio/device.c
-!Edrivers/s390/cio/device_ops.c
- </sect1>
- <sect1 id="cmf">
- The channel-measurement facility
-
- The channel-measurement facility provides a means to collect
- measurement data which is made available by the channel subsystem
- for each channel attached device.
-
-!Iarch/s390/include/asm/cmb.h
-!Edrivers/s390/cio/cmf.c
- </sect1>
- </chapter>
-
- <chapter id="ccwgroup">
- The ccwgroup bus
-
- The ccwgroup bus only contains artificial devices, created by the user.
- Many networking devices (e.g. qeth) are in fact composed of several
- ccw devices (like read, write and data channel for qeth). The
- ccwgroup bus provides a mechanism to create a meta-device which
- contains those ccw devices as slave devices and can be associated
- with the netdevice.
-
- <sect1 id="ccwgroupdevices">
- ccw group devices
-!Iarch/s390/include/asm/ccwgroup.h
-!Edrivers/s390/cio/ccwgroup.c
- </sect1>
- </chapter>
-
- <chapter id="genericinterfaces">
- Generic interfaces
-
- Some interfaces are available to other drivers that do not necessarily
- have anything to do with the busses described above, but still are
- indirectly using basic infrastructure in the common I/O layer.
- One example is the support for adapter interrupts.
-
-!Edrivers/s390/cio/airq.c
- </chapter>
-
-</book>
diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index c3c50b1bb96c..a9687731810e 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -34,6 +34,7 @@ available subsections can be seen below.
edac
libata
miscellaneous
+ s390-drivers
vme
80211/index
uio-howto
diff --git a/Documentation/driver-api/s390-drivers.rst b/Documentation/driver-api/s390-drivers.rst
new file mode 100644
index 000000000000..7060da136095
--- /dev/null
+++ b/Documentation/driver-api/s390-drivers.rst
@@ -0,0 +1,111 @@
+===================================
+Writing s390 channel device drivers
+===================================
+
+:Author: Cornelia Huck
+
+Introduction
+============
+
+This document describes the interfaces available for device drivers that
+drive s390 based channel attached I/O devices. This includes interfaces
+for interaction with the hardware and interfaces for interacting with
+the common driver core. Those interfaces are provided by the s390 common
+I/O layer.
+
+The document assumes a familarity with the technical terms associated
+with the s390 channel I/O architecture. For a description of this
+architecture, please refer to the "z/Architecture: Principles of
+Operation", IBM publication no. SA22-7832.
+
+While most I/O devices on a s390 system are typically driven through the
+channel I/O mechanism described here, there are various other methods
+(like the diag interface). These are out of the scope of this document.
+
+Some additional information can also be found in the kernel source under
+Documentation/s390/driver-model.txt.
+
+The ccw bus
+===========
+
+The ccw bus typically contains the majority of devices available to a
+s390 system. Named after the channel command word (ccw), the basic
+command structure used to address its devices, the ccw bus contains
+so-called channel attached devices. They are addressed via I/O
+subchannels, visible on the css bus. A device driver for
+channel-attached devices, however, will never interact with the
+subchannel directly, but only via the I/O device on the ccw bus, the ccw
+device.
+
+I/O functions for channel-attached devices
+------------------------------------------
+
+Some hardware structures have been translated into C structures for use
+by the common I/O layer and device drivers. For more information on the
+hardware structures represented here, please consult the Principles of
+Operation.
+
+.. kernel-doc:: arch/s390/include/asm/cio.h
+ :internal:
+
+ccw devices
+-----------
+
+Devices that want to initiate channel I/O need to attach to the ccw bus.
+Interaction with the driver core is done via the common I/O layer, which
+provides the abstractions of ccw devices and ccw device drivers.
+
+The functions that initiate or terminate channel I/O all act upon a ccw
+device structure. Device drivers must not bypass those functions or
+strange side effects may happen.
+
+.. kernel-doc:: arch/s390/include/asm/ccwdev.h
+ :internal:
+
+.. kernel-doc:: drivers/s390/cio/device.c
+ :export:
+
+.. kernel-doc:: drivers/s390/cio/device_ops.c
+ :export:
+
+The channel-measurement facility
+--------------------------------
+
+The channel-measurement facility provides a means to collect measurement
+data which is made available by the channel subsystem for each channel
+attached device.
+
+.. kernel-doc:: arch/s390/include/asm/cmb.h
+ :internal:
+
+.. kernel-doc:: drivers/s390/cio/cmf.c
+ :export:
+
+The ccwgroup bus
+================
+
+The ccwgroup bus only contains artificial devices, created by the user.
+Many networking devices (e.g. qeth) are in fact composed of several ccw
+devices (like read, write and data channel for qeth). The ccwgroup bus
+provides a mechanism to create a meta-device which contains those ccw
+devices as slave devices and can be associated with the netdevice.
+
+ccw group devices
+-----------------
+
+.. kernel-doc:: arch/s390/include/asm/ccwgroup.h
+ :internal:
+
+.. kernel-doc:: drivers/s390/cio/ccwgroup.c
+ :export:
+
+Generic interfaces
+==================
+
+Some interfaces are available to other drivers that do not necessarily
+have anything to do with the busses described above, but still are
+indirectly using basic infrastructure in the common I/O layer. One
+example is the support for adapter interrupts.
+
+.. kernel-doc:: drivers/s390/cio/airq.c
+ :export:
--
2.9.3