From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 14 Jul 2008 07:57:26 +0000 (+0200)
Subject: [S390] sclp: keep facility mask up to date.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=887d935a84df41f154508821c6b7d96de7dc2c41;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[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>
---

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();
 }