2012-05-22 22:34:00

by Nicholas A. Bellinger

[permalink] [raw]
Subject: [GIT PULL] sbp-target merge for v3.5-rc1

Hi Linus,

Here is the next pull request for Chris Boot's new Serial Block Protocol
(sbp) target driver for IEEE-1394 (FireWire) hardware. This code also
has been in linux-next for a number of weeks, and is ready for an
initial merge.

Please pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git sbp-target-merge

The FireWire SBP-2 Target is a driver for using an IEEE-1394 connection
as a SCSI transport. This module uses the SCSI Target framework to
expose LUNs to other machines attached to a FireWire bus, in effect
acting as a FireWire hard disk similar to FireWire Target Disk mode
on many Apple computers.

Also included are the two drivers/firewire/ patches required by
sbp-target to access fw_request fabric speed needed for mgt_agent
TCODE_WRITE_BLOCK_REQUEST ops, and exporting fw_card kref logic used
when creating/destroying active session references to individual
endpoints.

A credit goes to Chris in being able to get this code up and running so
quickly w/o any target core changes, and special thanks goes out to
Stefan Richter + Clemens Ladisch + Andy Grover for their help in getting
this driver ready for mainline. Also, one of Chris's goals was to be
able to connect sbp-target to a PowerPC based MacOS-X based client, that
he accomplished along the way in this obligatory screenshot:

http://linux-iscsi.org/wiki/File:Linux-fireware-target-bootc-macosx.png

Great work Chris + linux-1394 team !!

--nab

Chris Boot (3):
firewire: Add function to get speed from opaque struct fw_request
firewire: Move fw_card kref functions into linux/firewire.h
sbp-target: Initial merge of firewire/ieee-1394 target mode support

MAINTAINERS | 9 +
drivers/firewire/core-card.c | 1 +
drivers/firewire/core-transaction.c | 9 +
drivers/firewire/core.h | 15 -
drivers/target/Kconfig | 1 +
drivers/target/Makefile | 1 +
drivers/target/sbp/Kconfig | 11 +
drivers/target/sbp/Makefile | 1 +
drivers/target/sbp/sbp_target.c | 2621 +++++++++++++++++++++++++++++++++++
drivers/target/sbp/sbp_target.h | 251 ++++
include/linux/firewire.h | 15 +
11 files changed, 2920 insertions(+), 15 deletions(-)
create mode 100644 drivers/target/sbp/Kconfig
create mode 100644 drivers/target/sbp/Makefile
create mode 100644 drivers/target/sbp/sbp_target.c
create mode 100644 drivers/target/sbp/sbp_target.h


2012-05-23 05:02:12

by Stefan Richter

[permalink] [raw]
Subject: Re: [GIT PULL] sbp-target merge for v3.5-rc1

On May 22 Nicholas A. Bellinger wrote:
[...]
> git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git sbp-target-merge
[...]
> Chris Boot (3):
> firewire: Add function to get speed from opaque struct fw_request
> firewire: Move fw_card kref functions into linux/firewire.h
> sbp-target: Initial merge of firewire/ieee-1394 target mode support
>
> MAINTAINERS | 9 +
> drivers/firewire/core-card.c | 1 +
> drivers/firewire/core-transaction.c | 9 +
> drivers/firewire/core.h | 15 -
> drivers/target/Kconfig | 1 +
> drivers/target/Makefile | 1 +
> drivers/target/sbp/Kconfig | 11 +
> drivers/target/sbp/Makefile | 1 +
> drivers/target/sbp/sbp_target.c | 2621 +++++++++++++++++++++++++++++++++++
> drivers/target/sbp/sbp_target.h | 251 ++++
> include/linux/firewire.h | 15 +
[...]

As noted in the changelogs:
Acked-by: Stefan Richter <[email protected]>
--
Stefan Richter
-=====-===-- -=-= =-===
http://arcgraph.de/sr/