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linux-next/drivers/s390
Ursula Braun bf3f837804 [S390] qdio: avoid hang when establishing qdio queues
If qdio establish runs in parallel with a channel error,
ccw_device_start_timeout may not trigger the qdio_timeout_handler.
In this case neither QDIO_IRQ_STATE_ESTABLISHED nor
QDIO_IRQ_STATE_ERR is reached and the following wait_event hangs
forever.
Solution: do not make use of the timeout option with
ccw_device_start, but add a timeout to the following wait_event.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-02-09 18:24:39 +01:00
..
block [S390] dcss: Initialize workqueue before using it. 2008-02-05 16:51:01 +01:00
char [S390] sclp_tty/sclp_vt220: Fix scheduling while atomic 2008-02-05 16:51:00 +01:00
cio [S390] qdio: avoid hang when establishing qdio queues 2008-02-09 18:24:39 +01:00
crypto [S390] zcrypt: Do not start ap poll thread per default 2008-02-09 18:24:38 +01:00
net [VLAN]: Turn VLAN_DEV_INFO into inline function 2008-01-28 15:08:32 -08:00
scsi [SCSI] zfcp: fix sense_buffer access bug 2008-01-30 13:03:39 -06:00
ebcdic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [S390] Calibrate delay and bogomips. 2007-02-05 21:18:31 +01:00
s390_rdev.c [PATCH] s390: kzalloc() conversion in drivers/s390 2006-03-24 07:33:18 -08:00
s390mach.c [S390] cio: replace subchannel evaluation queue with bitmap 2007-04-27 16:01:40 +02:00
s390mach.h [S390] ETR support. 2007-02-05 21:18:19 +01:00
sysinfo.c calibrate_delay() must be __cpuinit 2008-02-06 10:41:08 -08:00