[S390] sclp: keep facility mask up to date.

In case the supported sclp facilities change
the new mask should be saved.

Cc: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 2c7a1ee6b041..277f9ccfbb7c 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -506,6 +506,8 @@ sclp_state_change_cb(struct evbuf_header *evbuf)
         if (scbuf->validity_sclp_send_mask)
                 sclp_send_mask = scbuf->sclp_send_mask;
         spin_unlock_irqrestore(&sclp_lock, flags);
+        if (scbuf->validity_sclp_active_facility_mask)
+                sclp_facilities = scbuf->sclp_active_facility_mask;
         sclp_dispatch_state_change();
 }