From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Wed, 1 Dec 2010 09:08:02 +0000 (+0100)
Subject: [S390] css: fix rsid evaluation for 2nd crw
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8d7bfb4a891d606d52e1a99cf7231b4417b935dc;p=openwrt%2Fstaging%2Fblogic.git

[S390] css: fix rsid evaluation for 2nd crw

Use correct bit positions of rsid field.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index a5050e217150..825951b6b83f 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -635,7 +635,7 @@ static void css_process_crw(struct crw *crw0, struct crw *crw1, int overflow)
 	init_subchannel_id(&mchk_schid);
 	mchk_schid.sch_no = crw0->rsid;
 	if (crw1)
-		mchk_schid.ssid = (crw1->rsid >> 8) & 3;
+		mchk_schid.ssid = (crw1->rsid >> 4) & 3;
 
 	/*
 	 * Since we are always presented with IPI in the CRW, we have to