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Commit 626e476a authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
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[S390] cio: fix not oper handling after failed [on|off]line processing 



If online/offline processing of a ccw device fails, resulting in not
operational state, notify the driver and unregister the device in case
the driver dosn't want to keep it.

Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 1da73bc8

drivers/s390/cio/device_fsm.c

+7 −0
Original line number Diff line number Diff line
@@ -394,6 +394,13 @@ ccw_device_done(struct ccw_device *cdev, int state) 
			ccw_device_schedule_sch_unregister(cdev);

		cdev->private->flags.donotify = 0;

	}

	if (state == DEV_STATE_NOT_OPER) {

		CIO_MSG_EVENT(0, "Device %04x gone on subchannel %04x\n",

			      cdev->private->dev_id.devno, sch->schid.sch_no);

		if (!ccw_device_notify(cdev, CIO_GONE))

			ccw_device_schedule_sch_unregister(cdev);

		cdev->private->flags.donotify = 0;

	}



	if (cdev->private->flags.donotify) {

		cdev->private->flags.donotify = 0;