summaryrefslogtreecommitdiff
path: root/drivers/s390/cio/chsc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/cio/chsc.c')
-rw-r--r--drivers/s390/cio/chsc.c40
1 files changed, 4 insertions, 36 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 13299f902676..eee70cb8730b 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -237,26 +237,6 @@ void chsc_chp_offline(struct chp_id chpid)
for_each_subchannel_staged(s390_subchannel_remove_chpid, NULL, &link);
}
-static int s390_process_res_acc_new_sch(struct subchannel_id schid, void *data)
-{
- struct schib schib;
- /*
- * We don't know the device yet, but since a path
- * may be available now to the device we'll have
- * to do recognition again.
- * Since we don't have any idea about which chpid
- * that beast may be on we'll have to do a stsch
- * on all devices, grr...
- */
- if (stsch_err(schid, &schib))
- /* We're through */
- return -ENXIO;
-
- /* Put it on the slow path. */
- css_schedule_eval(schid);
- return 0;
-}
-
static int __s390_process_res_acc(struct subchannel *sch, void *data)
{
spin_lock_irq(sch->lock);
@@ -287,8 +267,8 @@ static void s390_process_res_acc(struct chp_link *link)
* The more information we have (info), the less scanning
* will we have to do.
*/
- for_each_subchannel_staged(__s390_process_res_acc,
- s390_process_res_acc_new_sch, link);
+ for_each_subchannel_staged(__s390_process_res_acc, NULL, link);
+ css_schedule_reprobe();
}
static int
@@ -663,19 +643,6 @@ static int s390_subchannel_vary_chpid_on(struct subchannel *sch, void *data)
return 0;
}
-static int
-__s390_vary_chpid_on(struct subchannel_id schid, void *data)
-{
- struct schib schib;
-
- if (stsch_err(schid, &schib))
- /* We're through */
- return -ENXIO;
- /* Put it on the slow path. */
- css_schedule_eval(schid);
- return 0;
-}
-
/**
* chsc_chp_vary - propagate channel-path vary operation to subchannels
* @chpid: channl-path ID
@@ -694,7 +661,8 @@ int chsc_chp_vary(struct chp_id chpid, int on)
/* Try to update the channel path description. */
chp_update_desc(chp);
for_each_subchannel_staged(s390_subchannel_vary_chpid_on,
- __s390_vary_chpid_on, &chpid);
+ NULL, &chpid);
+ css_schedule_reprobe();
} else
for_each_subchannel_staged(s390_subchannel_vary_chpid_off,
NULL, &chpid);