chsc.h File Reference

#include <linux/types.h>
#include <linux/device.h>
#include <asm/css_chars.h>
#include <asm/chpid.h>
#include <asm/chsc.h>
#include <asm/schid.h>

Go to the source code of this file.

Data Structures
struct	chsc_header
struct	cmg_chars
struct	cmg_entry
struct	channel_path_desc
struct	channel_path_desc_fmt1
struct	css_chsc_char
struct	chsc_ssd_info
struct	chsc_scpd
struct	sale
struct	chsc_scm_info

Macros
#define	CHSC_SDA_OC_MSS   0x2
#define	NR_MEASUREMENT_CHARS   5
#define	NR_MEASUREMENT_ENTRIES   8
#define	scm_update_information()   0

Functions
struct chsc_header	__attribute__ ((packed))
int	chsc_get_ssd_info (struct subchannel_id schid, struct chsc_ssd_info *ssd)
int	chsc_determine_css_characteristics (void)
int	chsc_init (void)
void	chsc_init_cleanup (void)
int	chsc_enable_facility (int)
int	chsc_secm (struct channel_subsystem *, int)
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, void *page)
int	chsc_determine_base_channel_path_desc (struct chp_id chpid, struct channel_path_desc *desc)
int	chsc_determine_fmt1_channel_path_desc (struct chp_id chpid, struct channel_path_desc_fmt1 *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)
int	chsc_siosl (struct subchannel_id schid)
int	chsc_scm_info (struct chsc_scm_info *scm_area, u64 token)

Variables
u16	length
u16	code
u32	values [NR_MEASUREMENT_CHARS]
u8	flags
u8	lsn
u8	desc
u8	chpid
u8	swla
u8	zeroes
u8	chla
u8	chpp
u32	__pad0__
u32	unused [3]
u16	mdc
u16	__pad1__
u8	r
u8	s
u8	f
u32	zeros [2]
u64	res
u32	secm
u32	scmc
u32	__pad2__
u32	scssc
u32	scsscf
u32	__pad3__
struct css_chsc_char	css_chsc_characteristics
struct chsc_ssd_info	__attribute__
struct chsc_header	request
u32	m
u32	c
u32	fmt
u32	cssid
u32	rfmt
u32	first_chpid
u32	last_chpid
u32	zeroes1
struct chsc_header	response
u8	data [PAGE_SIZE-20]
struct sale	__packed

Macro Definition Documentation

#define CHSC_SDA_OC_MSS   0x2

Definition at line 11 of file chsc.h.

#define NR_MEASUREMENT_CHARS   5

Definition at line 18 of file chsc.h.

#define NR_MEASUREMENT_ENTRIES   8

Definition at line 23 of file chsc.h.

#define scm_update_information

(

void

)

0

Definition at line 160 of file chsc.h.

Function Documentation

struct chsc_header __attribute__ ( (packed)  )

read

Definition at line 171 of file esd_usb2.c.

int __chsc_do_secm	(	struct channel_subsystem *	css,
		int	enable
	)

Definition at line 606 of file chsc.c.

void chsc_chp_offline

(

struct chp_id

chpid

)

Definition at line 162 of file chsc.c.

void chsc_chp_online

(

struct chp_id

chpid

)

Definition at line 483 of file chsc.c.

int chsc_chp_vary	(	struct chp_id	chpid,
		int	on
	)

chsc_chp_vary - propagate channel-path vary operation to subchannels : channl-path ID : non-zero for vary online, zero for vary offline

Definition at line 550 of file chsc.c.

int chsc_determine_base_channel_path_desc	(	struct chp_id	chpid,
		struct channel_path_desc *	desc
	)

Definition at line 729 of file chsc.c.

int chsc_determine_channel_path_desc	(	struct chp_id	chpid,
		int	fmt,
		int	rfmt,
		int	c,
		int	m,
		void *	page
	)

Definition at line 694 of file chsc.c.

int chsc_determine_css_characteristics

(

void

)

Definition at line 936 of file chsc.c.

int chsc_determine_fmt1_channel_path_desc	(	struct chp_id	chpid,
		struct channel_path_desc_fmt1 *	desc
	)

Definition at line 749 of file chsc.c.

int chsc_enable_facility

(

int

)

Definition at line 885 of file chsc.c.

int chsc_error_from_response

(

int

response

)

chsc_error_from_response() - convert a chsc response to an error : chsc response code

Returns an appropriate Linux error code for .

Definition at line 40 of file chsc.c.

int chsc_get_channel_measurement_chars

(

struct channel_path *

chp

)

Definition at line 785 of file chsc.c.

int chsc_get_ssd_info	(	struct subchannel_id	schid,
		struct chsc_ssd_info *	ssd
	)

Definition at line 90 of file chsc.c.

int chsc_init

(

void

)

Definition at line 858 of file chsc.c.

void chsc_init_cleanup

(

void

)

Definition at line 878 of file chsc.c.

int chsc_scm_info	(	struct chsc_scm_info *	scm_area,
		u64	token
	)

chsc_scm_info() - store SCM information (SSI) : request and response block for SSI : continuation token

Returns 0 on success.

Definition at line 1080 of file chsc.c.

int chsc_secm	(	struct channel_subsystem *	,
		int
	)

Definition at line 662 of file chsc.c.

int chsc_siosl

(

struct subchannel_id

schid

)

Definition at line 1027 of file chsc.c.

Variable Documentation

struct chsc_ssd_info __attribute__

struct chsc_scm_info __packed

u32 __pad0__

Definition at line 58 of file chsc.h.

u32 __pad1__

Definition at line 62 of file chsc.h.

u32 __pad2__

Definition at line 73 of file chsc.h.

u32 __pad3__

Definition at line 76 of file chsc.h.

u32 c

Definition at line 97 of file chsc.h.

u8 chla

Definition at line 44 of file chsc.h.

u8 chpid

Definition at line 41 of file chsc.h.

u8 chpp

Definition at line 45 of file chsc.h.

u16 code

Definition at line 18 of file chsc.h.

struct css_chsc_char css_chsc_characteristics

Definition at line 933 of file chsc.c.

u32 cssid

Definition at line 99 of file chsc.h.

u8 data[PAGE_SIZE-20]

Definition at line 107 of file chsc.h.

u8 desc

Definition at line 40 of file chsc.h.

u8 f

Definition at line 65 of file chsc.h.

u32 first_chpid

Definition at line 102 of file chsc.h.

u8 flags

Definition at line 38 of file chsc.h.

u32 fmt

Definition at line 98 of file chsc.h.

u32 last_chpid

Definition at line 104 of file chsc.h.

u16 length

Definition at line 17 of file chsc.h.

u8 lsn

Definition at line 39 of file chsc.h.

u32 m

Definition at line 96 of file chsc.h.

u16 mdc

Definition at line 61 of file chsc.h.

u8 r

Definition at line 63 of file chsc.h.

struct chsc_header request

Definition at line 94 of file chsc.h.

u64 res

Definition at line 68 of file chsc.h.

struct chsc_header response

Definition at line 106 of file chsc.h.

u32 rfmt

Definition at line 101 of file chsc.h.

u8 s

Definition at line 64 of file chsc.h.

u32 scmc

Definition at line 72 of file chsc.h.

u32 scssc

Definition at line 74 of file chsc.h.

u32 scsscf

Definition at line 75 of file chsc.h.

u32 secm

Definition at line 70 of file chsc.h.

u8 swla

Definition at line 42 of file chsc.h.

u32 unused[3]

Definition at line 60 of file chsc.h.

u32 values[NR_MEASUREMENT_ENTRIES]

Definition at line 22 of file chsc.h.

u8 zeroes

Definition at line 43 of file chsc.h.

u32 zeroes1

Definition at line 105 of file chsc.h.

u32 zeros[2]

Definition at line 66 of file chsc.h.