scsi merge for 2.6.13

This should be the final round of changes before we close down into bug fix mode. There will be a few extra driver updates in some of the -rc stages (there's at least aacraid and zfcp still going through the process).

The patch is available here [URL checked this time]

master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6.git

The short change log is:

adam radford:
o 3ware 9000: handle use_sg != 0 for emulated commands

Alan Stern:
o Fix module removal/device add race
o fix callers of scsi_remove_device() who already hold the scan muted
o add missing scan mutex to scsi_scan_target()

Andrew Vasquez:
o lpfc: use wwn_to_u64() transport helper
o qla2xxx: use wwn_to_u64() transport helper
o fc_transport: Generalize WWN to u64 interger conversions

Christoph Hellwig:
o SAS transport class

Douglas Gilbert:
o permit READ DEFECT DATA in block/scsi_ioctl
o sg: do not set VM_IO flag on mmap-ed pages

James Bottomley:
o Alter the scsi_add_device() API to conform to what users expect
o SAS transport class: fixup prototype of sas_host_setup
o core: fix leakage of scsi_cmnd's
o core: fix leakage of scsi_cmnd's

Mike Christie:
o set error value when failing commands in prep_fn

Neil Brown:
o fix possible deadlock in scsi_lib.c

Tejun Heo:
o scsi: Error handler description document

The diffstat is:

 Documentation/scsi/00-INDEX       |    2 
 Documentation/scsi/scsi_eh.txt    |  479 ++++++++++++++++++++++
 drivers/block/scsi_ioctl.c        |    1 
 drivers/ieee1394/sbp2.c           |    8 
 drivers/scsi/3w-9xxx.c            |   30 +
 drivers/scsi/Kconfig              |    7 
 drivers/scsi/Makefile             |    1 
 drivers/scsi/lpfc/lpfc_attr.c     |   22 -
 drivers/scsi/lpfc/lpfc_hbadisc.c  |    7 
 drivers/scsi/lpfc/lpfc_hw.h       |   17 
 drivers/scsi/lpfc/lpfc_init.c     |    7 
 drivers/scsi/qla2xxx/qla_attr.c   |   18 
 drivers/scsi/qla2xxx/qla_init.c   |    4 
 drivers/scsi/scsi_lib.c           |  138 ++++--
 drivers/scsi/scsi_priv.h          |    1 
 drivers/scsi/scsi_scan.c          |   88 ++--
 drivers/scsi/scsi_sysfs.c         |   28 -
 drivers/scsi/scsi_transport_sas.c |  820 ++++++++++++++++++++++++++++++++++++++
 drivers/scsi/sg.c                 |    4 
 include/scsi/scsi_device.h        |    4 
 include/scsi/scsi_transport_fc.h  |    8 
 include/scsi/scsi_transport_sas.h |  100 ++++
 22 files changed, 1648 insertions(+), 146 deletions(-)

James