From 156013ffd1225ef862853a4340b46f76845f8db1 Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Tue, 31 Mar 2009 19:16:03 +0200 Subject: [S390] cio: wake up on failed recognition Wake up even on failed device recognition, since this may be triggered from a user trying to force a device online. With this patch a write to the online sysfs attribute will not block for ever but return with -EAGAIN in this case. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/device_fsm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/cio/device_fsm.c') diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 87b4bfca080f..ccd72f95765f 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -260,6 +260,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) if (state == DEV_STATE_NOT_OPER) { cdev->private->flags.recog_done = 1; cdev->private->state = DEV_STATE_DISCONNECTED; + wake_up(&cdev->private->wait_q); return; } /* Boxed devices don't need extra treatment. */ @@ -311,8 +312,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) } cdev->private->state = state; io_subchannel_recog_done(cdev); - if (state != DEV_STATE_NOT_OPER) - wake_up(&cdev->private->wait_q); + wake_up(&cdev->private->wait_q); } /* -- cgit v1.2.3