diff options
author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2010-04-22 11:17:04 -0400 |
---|---|---|
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-04-22 11:17:19 -0400 |
commit | 889ee9556c89a877b8343b6bbe6ac8dc5d57e433 (patch) | |
tree | 562a672608aaa198e83c37331132af184fe0bbb1 /drivers/s390/cio/css.c | |
parent | 818c272bd74b834c3ca9347c6a540c2ec880afdc (diff) |
[S390] add hook to reenable mss after hibernation
Reenable multiple subchannel sets after hibernation,
prior to the device callbacks.
Cc: <stable@kernel.org>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/css.c')
-rw-r--r-- | drivers/s390/cio/css.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 19635d47dede..511649115bd7 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c | |||
@@ -1043,6 +1043,11 @@ static int __init channel_subsystem_init_sync(void) | |||
1043 | } | 1043 | } |
1044 | subsys_initcall_sync(channel_subsystem_init_sync); | 1044 | subsys_initcall_sync(channel_subsystem_init_sync); |
1045 | 1045 | ||
1046 | void channel_subsystem_reinit(void) | ||
1047 | { | ||
1048 | chsc_enable_facility(CHSC_SDA_OC_MSS); | ||
1049 | } | ||
1050 | |||
1046 | #ifdef CONFIG_PROC_FS | 1051 | #ifdef CONFIG_PROC_FS |
1047 | static ssize_t cio_settle_write(struct file *file, const char __user *buf, | 1052 | static ssize_t cio_settle_write(struct file *file, const char __user *buf, |
1048 | size_t count, loff_t *ppos) | 1053 | size_t count, loff_t *ppos) |