[S390] cio: Introduce struct chp_id.

Introduce data type for channel-path IDs.

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

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 0fb2b024208f..2949c85b6d92 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -1,6 +1,10 @@
 #ifndef S390_CHSC_H
 #define S390_CHSC_H
 
+#include <linux/types.h>
+#include <linux/device.h>
+#include "chpid.h"
+
 #define CHSC_SEI_ACC_CHPID        1
 #define CHSC_SEI_ACC_LINKADDR     2
 #define CHSC_SEI_ACC_FULLLINKADDR 3
@@ -34,7 +38,7 @@ struct channel_path_desc {
 } __attribute__ ((packed));
 
 struct channel_path {
-        int id;
+        struct chp_id chpid;
         int state;
         struct channel_path_desc desc;
         /* Channel-measurement related stuff: */
@@ -46,7 +50,7 @@ struct channel_path {
 
 extern void s390_process_css( void );
 extern void chsc_validate_chpids(struct subchannel *);
-extern void chpid_is_actually_online(int);
+extern void chpid_is_actually_online(struct chp_id);
 extern int css_get_ssd_info(struct subchannel *);
 extern int chsc_process_crw(void);
 extern int chp_process_crw(int, int);