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24cb5b4846
linux/drivers/s390/cio
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Cornelia Huck 24cb5b4846 [S390] cio: Use path verification for last path gone after vary off. 
If the last path to a device is gone after a chpid has been varied
off, putting it on the slow queue doesn't prevent a device driver
from still attempting to use it (it may stay on the slow queue for a
long time). Instead, trigger a verify event which will prevent I/O
attempts from the device driver immediately.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04 15:41:01 +01:00
..
airq.c [PATCH] s390: Remove CVS generated information 2006-02-01 08:53:23 -08:00
airq.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
blacklist.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
blacklist.h [PATCH] s390: multiple subchannel sets support 2006-01-06 08:33:52 -08:00
ccwgroup.c [S390] cio: kernel stack overflow. 2006-08-30 14:33:35 +02:00
chsc.c [S390] cio: Use path verification for last path gone after vary off. 2006-12-04 15:41:01 +01:00
chsc.h [PATCH] s390: channel path measurements 2006-03-24 07:33:16 -08:00
cio_debug.h [PATCH] s390: increase cio_trace debug event size 2006-04-11 06:18:37 -07:00
cio.c [S390] Reset infrastructure for re-IPL. 2006-12-04 15:40:26 +01:00
cio.h [S390] subchannel register/unregister mutex. 2006-07-12 16:39:50 +02:00
cmf.c [S390] channel measurement interval display. 2006-07-17 16:09:28 +02:00
css.c [S390] cio: css_probe_device() must be called enabled. 2006-10-27 12:39:17 +02:00
css.h [S390] cio: Use path verification for last path gone after vary off. 2006-12-04 15:41:01 +01:00
device_fsm.c [S390] cio: Use path verification for last path gone after vary off. 2006-12-04 15:41:01 +01:00
device_id.c [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private 2006-10-11 15:31:38 +02:00
device_ops.c [S390] cio: Remove grace period for vary off chpid. 2006-10-11 15:31:41 +02:00
device_pgid.c [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private 2006-10-11 15:31:38 +02:00
device_status.c [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private 2006-10-11 15:31:38 +02:00
device.c [S390] cio: Make ccw_device_register() static. 2006-10-27 12:39:33 +02:00
device.h [S390] cio: Make ccw_device_register() static. 2006-10-27 12:39:33 +02:00
ioasm.h [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
qdio.c [S390] non-unique constant/macro identifiers. 2006-12-04 15:40:59 +01:00
qdio.h [S390] non-unique constant/macro identifiers. 2006-12-04 15:40:59 +01:00
schid.h [PATCH] s390: multiple subchannel sets support 2006-01-06 08:33:52 -08:00