--- /dev/null
+From: Gerald Schaefer <geraldsc@de.ibm.com>
+Subject: cio: update sac values
+References: bnc#445100
+
+Symptom: Drivers based on fcx fail to start I/O.
+Problem: Values for the sac field have changed.
+Solution: Update code accordingly.
+
+Acked-by: John Jolly <jjolly@suse.de>
+---
+ arch/s390/include/asm/fcx.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: linux-sles11/arch/s390/include/asm/fcx.h
+===================================================================
+--- linux-sles11.orig/arch/s390/include/asm/fcx.h
++++ linux-sles11/arch/s390/include/asm/fcx.h
+@@ -248,8 +248,8 @@ struct dcw {
+ #define TCCB_MAX_SIZE (sizeof(struct tccb_tcah) + \
+ TCCB_MAX_DCW * sizeof(struct dcw) + \
+ sizeof(struct tccb_tcat))
+-#define TCCB_SAC_DEFAULT 0xf901
+-#define TCCB_SAC_INTRG 0xf902
++#define TCCB_SAC_DEFAULT 0x1ffe
++#define TCCB_SAC_INTRG 0x1fff
+
+ /**
+ * struct tccb_tcah - Transport-Command-Area Header (TCAH)