diff options
Diffstat (limited to 'drivers/s390/cio/css.c')
| -rw-r--r-- | drivers/s390/cio/css.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index ebed2212778d..b24618b5362e 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -13,6 +13,7 @@ #include <linux/errno.h> #include <linux/list.h> #include <linux/reboot.h> +#include <asm/isc.h> #include "../s390mach.h" #include "css.h" @@ -804,7 +805,8 @@ init_channel_subsystem (void) goto out_pseudo; css_init_done = 1; - ctl_set_bit(6, 28); + /* Enable default isc for I/O subchannels. */ + ctl_set_bit(6, 31 - IO_SCH_ISC); for_each_subchannel(__init_channel_subsystem, NULL); return 0; |