[S390] cio: Introduce separate files for channel-path related code.
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>
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 2949c85..0e40def 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -5,10 +5,6 @@
#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
-
#define CHSC_SDA_OC_MSS 0x2
struct chsc_header {
@@ -37,23 +33,10 @@
u8 chpp;
} __attribute__ ((packed));
-struct channel_path {
- struct chp_id chpid;
- int state;
- struct channel_path_desc desc;
- /* Channel-measurement related stuff: */
- int cmg;
- int shared;
- void *cmg_chars;
- struct device dev;
-};
+struct channel_path;
-extern void s390_process_css( void );
-extern void chsc_validate_chpids(struct subchannel *);
-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);
struct css_general_char {
u64 : 41;
@@ -89,12 +72,15 @@
extern int chsc_determine_css_characteristics(void);
extern int css_characteristics_avail;
-extern void *chsc_get_chp_desc(struct subchannel*, int);
-
extern int chsc_enable_facility(int);
struct channel_subsystem;
extern int chsc_secm(struct channel_subsystem *, int);
-#define to_channelpath(device) container_of(device, struct channel_path, dev)
+int chsc_chp_vary(struct chp_id chpid, int on);
+int chsc_determine_channel_path_description(struct chp_id chpid,
+ struct channel_path_desc *desc);
+int chsc_chp_online(struct chp_id chpid);
+void chsc_chp_offline(struct chp_id chpid);
+int chsc_get_channel_measurement_chars(struct channel_path *chp);
#endif