diff options
Diffstat (limited to 'drivers/s390/cio/chsc.h')
| -rw-r--r-- | drivers/s390/cio/chsc.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 852b61fc56e..6693f5e3176 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -57,6 +57,25 @@ struct chsc_ssd_info { struct chp_id chpid[8]; u16 fla[8]; }; + +struct chsc_scpd { + struct chsc_header request; + u32:2; + u32 m:1; + u32 c:1; + u32 fmt:4; + u32 cssid:8; + u32:4; + u32 rfmt:4; + u32 first_chpid:8; + u32:24; + u32 last_chpid:8; + u32 zeroes1; + struct chsc_header response; + u8 data[PAGE_SIZE - 20]; +} __attribute__ ((packed)); + + extern int chsc_get_ssd_info(struct subchannel_id schid, struct chsc_ssd_info *ssd); extern int chsc_determine_css_characteristics(void); @@ -70,8 +89,7 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable); int chsc_chp_vary(struct chp_id chpid, int on); int chsc_determine_channel_path_desc(struct chp_id chpid, int fmt, int rfmt, - int c, int m, - struct chsc_response_struct *resp); + int c, int m, void *page); int chsc_determine_base_channel_path_desc(struct chp_id chpid, struct channel_path_desc *desc); void chsc_chp_online(struct chp_id chpid); |