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authorIngo Molnar <mingo@elte.hu>2010-04-23 05:10:28 -0400
committerIngo Molnar <mingo@elte.hu>2010-04-23 05:10:30 -0400
commit70bce3ba77540ebe77b8c0e1ac38d281a23fbb5e (patch)
tree34b09a49228f0949ff49dce66a433b0dfd83a2dc /drivers/s390/cio/css.c
parent6eca8cc35b50af1037bc919106dd6dd332c959c2 (diff)
parentd5a30458a90597915977f06e79406b664a41b8ac (diff)
Merge branch 'linus' into perf/core
Merge reason: merge the latest fixes, update to latest -rc. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/s390/cio/css.c')
-rw-r--r--drivers/s390/cio/css.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 2769da54f2b9..511649115bd7 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -870,15 +870,10 @@ static int __init css_bus_init(void)
870 870
871 /* Try to enable MSS. */ 871 /* Try to enable MSS. */
872 ret = chsc_enable_facility(CHSC_SDA_OC_MSS); 872 ret = chsc_enable_facility(CHSC_SDA_OC_MSS);
873 switch (ret) { 873 if (ret)
874 case 0: /* Success. */
875 max_ssid = __MAX_SSID;
876 break;
877 case -ENOMEM:
878 goto out;
879 default:
880 max_ssid = 0; 874 max_ssid = 0;
881 } 875 else /* Success. */
876 max_ssid = __MAX_SSID;
882 877
883 ret = slow_subchannel_init(); 878 ret = slow_subchannel_init();
884 if (ret) 879 if (ret)
@@ -1048,6 +1043,11 @@ static int __init channel_subsystem_init_sync(void)
1048} 1043}
1049subsys_initcall_sync(channel_subsystem_init_sync); 1044subsys_initcall_sync(channel_subsystem_init_sync);
1050 1045
1046void channel_subsystem_reinit(void)
1047{
1048 chsc_enable_facility(CHSC_SDA_OC_MSS);
1049}
1050
1051#ifdef CONFIG_PROC_FS 1051#ifdef CONFIG_PROC_FS
1052static ssize_t cio_settle_write(struct file *file, const char __user *buf, 1052static ssize_t cio_settle_write(struct file *file, const char __user *buf,
1053 size_t count, loff_t *ppos) 1053 size_t count, loff_t *ppos)