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Diffstat (limited to 'drivers/s390/cio/chp.h')
-rw-r--r--drivers/s390/cio/chp.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/s390/cio/chp.h b/drivers/s390/cio/chp.h
index 65286563c592..26c3d2246176 100644
--- a/drivers/s390/cio/chp.h
+++ b/drivers/s390/cio/chp.h
@@ -12,12 +12,24 @@
12#include <linux/device.h> 12#include <linux/device.h>
13#include <asm/chpid.h> 13#include <asm/chpid.h>
14#include "chsc.h" 14#include "chsc.h"
15#include "css.h"
15 16
16#define CHP_STATUS_STANDBY 0 17#define CHP_STATUS_STANDBY 0
17#define CHP_STATUS_CONFIGURED 1 18#define CHP_STATUS_CONFIGURED 1
18#define CHP_STATUS_RESERVED 2 19#define CHP_STATUS_RESERVED 2
19#define CHP_STATUS_NOT_RECOGNIZED 3 20#define CHP_STATUS_NOT_RECOGNIZED 3
20 21
22#define CHP_ONLINE 0
23#define CHP_OFFLINE 1
24#define CHP_VARY_ON 2
25#define CHP_VARY_OFF 3
26
27struct chp_link {
28 struct chp_id chpid;
29 u32 fla_mask;
30 u16 fla;
31};
32
21static inline int chp_test_bit(u8 *bitmap, int num) 33static inline int chp_test_bit(u8 *bitmap, int num)
22{ 34{
23 int byte = num >> 3; 35 int byte = num >> 3;
@@ -42,12 +54,11 @@ int chp_get_status(struct chp_id chpid);
42u8 chp_get_sch_opm(struct subchannel *sch); 54u8 chp_get_sch_opm(struct subchannel *sch);
43int chp_is_registered(struct chp_id chpid); 55int chp_is_registered(struct chp_id chpid);
44void *chp_get_chp_desc(struct chp_id chpid); 56void *chp_get_chp_desc(struct chp_id chpid);
45void chp_process_crw(int id, int available);
46void chp_remove_cmg_attr(struct channel_path *chp); 57void chp_remove_cmg_attr(struct channel_path *chp);
47int chp_add_cmg_attr(struct channel_path *chp); 58int chp_add_cmg_attr(struct channel_path *chp);
48int chp_new(struct chp_id chpid); 59int chp_new(struct chp_id chpid);
49void chp_cfg_schedule(struct chp_id chpid, int configure); 60void chp_cfg_schedule(struct chp_id chpid, int configure);
50void chp_cfg_cancel_deconfigure(struct chp_id chpid); 61void chp_cfg_cancel_deconfigure(struct chp_id chpid);
51int chp_info_get_status(struct chp_id chpid); 62int chp_info_get_status(struct chp_id chpid);
52 63int chp_ssd_get_mask(struct chsc_ssd_info *, struct chp_link *);
53#endif /* S390_CHP_H */ 64#endif /* S390_CHP_H */