linux/drivers/s390
Peter Oberparleiter 5d6e6b6f6f [S390] cio: introduce parent-initiated device move
Change the initiative to update subchannel-ccw device associations
to the subchannel: when there is an indication that the internal
association no longer reflects the current hardware state, mark
each affected subchannel as requiring attention. Once processing
reaches a subchannel, determine the correct association for that
subchannel at that time and perform the necessary device_move
operations.

This change fixes problems with the previous approach which would
leave devices in an inconsistent state when a new hardware change
occurred while a device_move was already scheduled.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-12-07 12:51:29 +01:00
..
block [S390] dasd: use idal for device characteristics 2009-10-14 12:43:53 +02:00
char [S390] sclp: undo quiesce handler override on resume 2009-11-13 15:45:03 +01:00
cio [S390] cio: introduce parent-initiated device move 2009-12-07 12:51:29 +01:00
crypto [S390] zcrypt: Improve some comments 2009-10-06 10:35:09 +02:00
kvm [S390] kvm: use console_initcall() to initialize s390 virtio console 2009-09-11 10:29:52 +02:00
net [S390] s/r: cmm resume fix 2009-10-29 15:05:12 +01:00
scsi [SCSI] zfcp: Flush SCSI registration work when adding unit 2009-10-22 09:38:51 +09:00
Makefile [S390] split/move machine check handler code 2009-03-26 15:24:10 +01:00