diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-04-30 06:38:01 +0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-30 06:38:01 +0400 |
| commit | 49e1900d4cc2e7bcecb681fe60f0990bec2dcce8 (patch) | |
| tree | 253801ebf57e0a23856a2c7be129c2c178f62fdf /drivers/s390/cio/chsc.h | |
| parent | 34f6d749c0a328817d5e36274e53121c1db734dc (diff) | |
| parent | b9099ff63c75216d6ca10bce5a1abcd9293c27e6 (diff) | |
| download | linux-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.tar.xz | |
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'drivers/s390/cio/chsc.h')
| -rw-r--r-- | drivers/s390/cio/chsc.h | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 0fb2b024208f..2ad81d11cf7b 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -1,9 +1,10 @@ #ifndef S390_CHSC_H #define S390_CHSC_H -#define CHSC_SEI_ACC_CHPID 1 -#define CHSC_SEI_ACC_LINKADDR 2 -#define CHSC_SEI_ACC_FULLLINKADDR 3 +#include <linux/types.h> +#include <linux/device.h> +#include <asm/chpid.h> +#include "schid.h" #define CHSC_SDA_OC_MSS 0x2 @@ -33,23 +34,9 @@ struct channel_path_desc { u8 chpp; } __attribute__ ((packed)); -struct channel_path { - int id; - 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(int); -extern int css_get_ssd_info(struct subchannel *); -extern int chsc_process_crw(void); -extern int chp_process_crw(int, int); +extern void chsc_process_crw(void); struct css_general_char { u64 : 41; @@ -82,15 +69,26 @@ struct css_chsc_char { extern struct css_general_char css_general_characteristics; extern struct css_chsc_char css_chsc_characteristics; +struct chsc_ssd_info { + u8 path_mask; + u8 fla_valid_mask; + struct chp_id chpid[8]; + u16 fla[8]; +}; +extern int chsc_get_ssd_info(struct subchannel_id schid, + struct chsc_ssd_info *ssd); 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); +void 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 |