]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] s390: dasd device identifiers
authorHorst Hummel <horst.hummel@de.ibm.com>
Fri, 28 Apr 2006 01:40:28 +0000 (18:40 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 28 Apr 2006 15:33:48 +0000 (08:33 -0700)
commit3d052595423b4432f4d599c1aeb1949ac0da7314
tree96e173dc99ab9aa4f362959b6334df6ddf6b2a6d
parent58268b97f679108d32a882a7fc029585da801975
[PATCH] s390: dasd device identifiers

Generate new sysfs-attribute 'uid' that contains an device specific unique
identifier.  This can be used to identity multiple ALIASES of the same
physical device (PAV).  In addition the sysfs-attributes 'vendor' (containing
the manufacturer of the device) and 'alias' (identify alias or base device) is
added.  This is first part of PAV support in LPAR (also valid on zVM).

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/s390/block/dasd_devmap.c
drivers/s390/block/dasd_eckd.c
drivers/s390/block/dasd_eckd.h
drivers/s390/block/dasd_int.h