From 1e1815be87e45ce512f998ab35e9554c25031f4d Mon Sep 17 00:00:00 2001 From: Frank Blaschka Date: Thu, 12 Nov 2009 21:46:28 +0000 Subject: ctcm: suspend has to wait for outstanding I/O State transition to DEV_STATE_STOPPED indicates all outstanding I/O has finished. Add wait queue to wait for this state. Signed-off-by: Frank Blaschka Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- drivers/s390/net/fsm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/s390/net/fsm.h') diff --git a/drivers/s390/net/fsm.h b/drivers/s390/net/fsm.h index af679c10f1bd..1e8b235d95b5 100644 --- a/drivers/s390/net/fsm.h +++ b/drivers/s390/net/fsm.h @@ -66,6 +66,7 @@ typedef struct fsm_instance_t { char name[16]; void *userdata; int userint; + wait_queue_head_t wait_q; #if FSM_DEBUG_HISTORY int history_index; int history_size; @@ -197,6 +198,7 @@ fsm_newstate(fsm_instance *fi, int newstate) printk(KERN_DEBUG "fsm(%s): New state %s\n", fi->name, fi->f->state_names[newstate]); #endif + wake_up(&fi->wait_q); } /** -- cgit v1.2.3-59-g8ed1b