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FireWire: add driver-api Introduction section 

Replace the Introduction section's TBD with some useful overview text.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: linux-doc@vger.kernel.org
Cc: linux-scsi@vger.kernel.org
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
hifive-unleashed-5.1
Takashi Sakamoto 2018-09-04 17:02:25 -07:00 committed by Jonathan Corbet
parent ea2ae0ecc9
commit 2f4830ef96
1 changed files with 16 additions and 1 deletions
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17
Documentation/driver-api/firewire.rst
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@ -5,17 +5,32 @@ Firewire (IEEE 1394) driver Interface Guide
Introduction and Overview
=========================
TBD
The Linux FireWire subsystem adds some interfaces into the Linux system to
use/maintain+any resource on IEEE 1394 bus.
The main purpose of these interfaces is to access address space on each node
on IEEE 1394 bus by ISO/IEC 13213 (IEEE 1212) procedure, and to control
isochronous resources on the bus by IEEE 1394 procedure.
Two types of interfaces are added, according to consumers of the interface. A
set of userspace interfaces is available via `firewire character devices`. A set
of kernel interfaces is available via exported symbols in `firewire-core` module.
Firewire char device data structures
====================================
.. include:: /ABI/stable/firewire-cdev
:literal:
.. kernel-doc:: include/uapi/linux/firewire-cdev.h
:internal:
Firewire device probing and sysfs interfaces
============================================
.. include:: /ABI/stable/sysfs-bus-firewire
:literal:
.. kernel-doc:: drivers/firewire/core-device.c
:export: