commit 2944369144548432f3a5ffce7a2926bfb4ce4f0a
author Vikas Chaudhary <vikas.chaudhary@qlogic.com> Fri Aug 12 02:51:28 2011 -0700
committer James Bottomley <JBottomley@Parallels.com> Sat Aug 27 08:36:46 2011 -0600
tree c42de87060c88ed22224e828fbd81a83f33a03e7
parent 6085491c34b37fa806f70ccd3fb2bf08416e9e98

[SCSI] scsi: Added support for adapter and firmware reset

Added new sysfs attr 'host_reset' in scsi_sysfs.c to
perform adapter or firmware reset as suggested by
Mike Christie here:
http://marc.info/?l=linux-scsi&m=127359347111167&w=2

user/application can write "adapter" or "firmware" on
this attr and it will call newly added function hook
in scsi_host_template to call LDD adapter or firmware
reset implementation.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>