advansys: use shared host tag map for command lookup
authorHannes Reinecke <hare@suse.de>
Fri, 24 Apr 2015 11:18:21 +0000 (13:18 +0200)
committerJames Bottomley <JBottomley@Odin.com>
Mon, 25 May 2015 16:19:04 +0000 (09:19 -0700)
commit9c17c62aedb003cb7ea644c15f8cbb249c29c8ae
tree2e0505cc9acc04de663b15ab751ce568cfd95b8c
parenteac0b0c76ff904e66b115777cb3e40a98cca6764
advansys: use shared host tag map for command lookup

Convert to use a shared host tag map for command lookup. This
saves us having an internal structure and avoid the command
pointer abuse.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
drivers/scsi/advansys.c