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authorPeter Oberparleiter <peter.oberparleiter@de.ibm.com>2007-05-31 17:38:07 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-05-31 17:38:14 +0200
commit3ecb0a5a7b567c9719d61938bcdba22938084b65 (patch)
tree74da5b6984254db97c6ce299a1d56a8968ff1abf
parent59a8a6e227cf0bc42e5be741ebfea97c222ab9ef (diff)
[S390] cio: deregister ccw device when pgid disband failed
Deregister ccw device when device failure is detected during offline- processing (e.g. when no last-path-gone indication was presented by the hardware) to prevent the device from entering a non-recoverable not-operational state. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--drivers/s390/cio/device_fsm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 898ec3b2beb..6bba8092957 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -688,6 +688,12 @@ ccw_device_disband_done(struct ccw_device *cdev, int err)
ccw_device_done(cdev, DEV_STATE_BOXED);
break;
default:
+ cdev->private->flags.donotify = 0;
+ if (get_device(&cdev->dev)) {
+ PREPARE_WORK(&cdev->private->kick_work,
+ ccw_device_call_sch_unregister);
+ queue_work(ccw_device_work, &cdev->private->kick_work);
+ }
ccw_device_done(cdev, DEV_STATE_NOT_OPER);
break;
}