linux/drivers/s390
Jan Glauber 959153d345 [S390] qdio: prevent call trace if CHPID is offline
If a CHPID is offline during a device shutdown the ccw_device_halt|clear
may fail and the qdio device stays in state STOPPED until the shutdown is
finished. If an interrupt occurs before the device is set to INACTIVE
the STOPPED state triggers a WARN_ON in the interrupt handler.
Prevent this WARN_ON by catching the STOPPED state in the interrupt
handler.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-02-09 09:46:23 +01:00
..
block [S390] dasd: fix possible NULL pointer errors 2010-01-27 10:12:48 +01:00
char [S390] sclp_vt220: set initial terminal window size 2010-01-27 10:12:49 +01:00
cio [S390] qdio: prevent call trace if CHPID is offline 2010-02-09 09:46:23 +01:00
crypto [S390] zcrypt: Do not remove coprocessor for error 8/72 2010-01-27 10:12:49 +01:00
kvm [S390] kvm: use console_initcall() to initialize s390 virtio console 2009-09-11 10:29:52 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-01-12 20:53:29 -08:00
scsi [SCSI] zfcp: Set hardware timeout as requested by BSG request. 2010-01-17 12:40:13 -06:00
Makefile [S390] split/move machine check handler code 2009-03-26 15:24:10 +01:00