linux-kernel - [PATCH 0/1] staging: Add firewire-serial driver

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Date:	Thu, 18 Oct 2012 08:56:55 -0400
From:	Peter Hurley <peter@...leysoftware.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Stefan Richter <stefanr@...6.in-berlin.de>
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux1394-devel@...ts.sourceforge.net
Subject: [PATCH 0/1] staging: Add firewire-serial driver

Please consider this serial driver for review for submission to staging.
The firewire-serial driver implements TTY over IEEE 1394. In its default
configuration, it creates 4 TTY devices and one loopback device per
firewire card (respectively, named fwtty<n>~fwtty<n+3> and fwloop<n>).

Currently, the TTY devices auto-connect to every cabled peer (the TODO
list includes plans for providing a sysfs interface to control virtual
cabling with whitelist/blacklist support per GUID).

Efforts are still ongoing for a companion console driver, with plans to
eventually add early_printk & kgdb support (via additional drivers).

Some issues did arise with both the TTY and Firewire subsystems which
are noted in the TODO file. Please review these workarounds.

Peter Hurley (1):
  staging: fwserial: Add TTY-over-Firewire serial driver

 drivers/staging/Kconfig             |    2 +
 drivers/staging/Makefile            |    1 +
 drivers/staging/fwserial/Kconfig    |    9 +
 drivers/staging/fwserial/Makefile   |    2 +
 drivers/staging/fwserial/TODO       |   89 ++
 drivers/staging/fwserial/dma_fifo.c |  310 ++++
 drivers/staging/fwserial/dma_fifo.h |  130 ++
 drivers/staging/fwserial/fwserial.c | 2885 +++++++++++++++++++++++++++++++++++
 drivers/staging/fwserial/fwserial.h |  355 +++++
 9 files changed, 3783 insertions(+)
 create mode 100644 drivers/staging/fwserial/Kconfig
 create mode 100644 drivers/staging/fwserial/Makefile
 create mode 100644 drivers/staging/fwserial/TODO
 create mode 100644 drivers/staging/fwserial/dma_fifo.c
 create mode 100644 drivers/staging/fwserial/dma_fifo.h
 create mode 100644 drivers/staging/fwserial/fwserial.c
 create mode 100644 drivers/staging/fwserial/fwserial.h

-- 
1.7.12.3

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