[S390] cio: allow enable_facility from outside init functions

Browse source

Prepare chsc_enable_facility to be used from outside init functions.
Use static memory for the chsc call and protect its access by a
spinlock (although there is no concurrent usage).

Cc: <stable@kernel.org>
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 2010-04-22 17:17:03 +02:00 • committed by Martin Schwidefsky

parent 6a5176c474

commit 818c272bd7

2 changed files with 17 additions and 23 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

drivers/s390/cio/chsc.c

View file

11

drivers/s390/cio/css.c

View file