diff options
Diffstat (limited to 'drivers/s390/cio/chsc.h')
| -rw-r--r-- | drivers/s390/cio/chsc.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index d1f5db1e69b..ba59bceace9 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -4,7 +4,8 @@ #include <linux/types.h> #include <linux/device.h> #include <asm/chpid.h> -#include "schid.h" +#include <asm/chsc.h> +#include <asm/schid.h> #define CHSC_SDA_OC_MSS 0x2 @@ -36,14 +37,15 @@ struct channel_path_desc { struct channel_path; -extern void chsc_process_crw(void); - struct css_general_char { - u64 : 41; + u64 : 12; + u32 dynio : 1; /* bit 12 */ + u32 : 28; u32 aif : 1; /* bit 41 */ u32 : 3; u32 mcss : 1; /* bit 45 */ - u32 : 2; + u32 fcs : 1; /* bit 46 */ + u32 : 1; u32 ext_mb : 1; /* bit 48 */ u32 : 7; u32 aif_tdd : 1; /* bit 56 */ @@ -51,7 +53,11 @@ struct css_general_char { u32 qebsm : 1; /* bit 58 */ u32 : 8; u32 aif_osa : 1; /* bit 67 */ - u32 : 28; + u32 : 14; + u32 cib : 1; /* bit 82 */ + u32 : 5; + u32 fcx : 1; /* bit 88 */ + u32 : 7; }__attribute__((packed)); struct css_chsc_char { @@ -78,7 +84,6 @@ struct chsc_ssd_info { 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 int chsc_alloc_sei_area(void); extern void chsc_free_sei_area(void); @@ -87,10 +92,15 @@ struct channel_subsystem; extern int chsc_secm(struct channel_subsystem *, int); 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_determine_channel_path_desc(struct chp_id chpid, int fmt, int rfmt, + int c, int m, + struct chsc_response_struct *resp); +int chsc_determine_base_channel_path_desc(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); +int chsc_error_from_response(int response); + #endif |