tree c42de87060c88ed22224e828fbd81a83f33a03e7
parent 6085491c34b37fa806f70ccd3fb2bf08416e9e98
author Vikas Chaudhary <vikas.chaudhary@qlogic.com> 1313142688 -0700
committer James Bottomley <JBottomley@Parallels.com> 1314455806 -0600

[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>