[S390] cio: introduce fcx bit to chsc characteristics

Introduce fcx bit to chsc characteristics.
Signed-off-by: NPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>

drivers/s390/cio/chsc.h

@@ -49,7 +49,9 @@ struct css_general_char {
 	u32 qebsm : 1;   /* bit 58 */
 	u32 : 8;
 	u32 aif_osa : 1; /* bit 67 */
-	u32 : 28;
+	u32 : 20;
+	u32 fcx : 1;	 /* bit 88 */
+	u32 : 7;
 }__attribute__((packed));
 
 struct css_chsc_char {