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s390/cio: ccw_device_force_console don't use static variable

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force_console is used to wake up the CCW based console device to
print a panic message in case something goes wrong in a suspend
or resume cycle. Stop using the static console_subchannel and add
a parameter to this function to specify which ccw device we have
to wake up.

Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott
2013-04-13 12:56:51 +02:00
committed by Martin Schwidefsky
parent 188561a462
commit f10ccca7a5
4 changed files with 5 additions and 7 deletions
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2
drivers/s390/char/con3215.c
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@@ -858,7 +858,7 @@ static void con3215_flush(void)
raw = raw3215[0]; /* console 3215 is the first one */
if (raw->port.flags & ASYNC_SUSPENDED)
/* The console is still frozen for suspend. */
if (ccw_device_force_console())
if (ccw_device_force_console(raw->cdev))
/* Forcing didn't work, no panic message .. */
return;
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);