scsi_host_template Struct Reference

#include <scsi_host.h>

Data Fields
struct module *	module
const char *	name
int(*	detect )(struct scsi_host_template *)
int(*	release )(struct Scsi_Host *)
const char *(*	info )(struct Scsi_Host *)
int(*	ioctl )(struct scsi_device *dev, int cmd, void __user *arg)
int(*	queuecommand )(struct Scsi_Host *, struct scsi_cmnd *)
int(*	transfer_response )(struct scsi_cmnd *, void(*done)(struct scsi_cmnd *))
int(*	eh_abort_handler )(struct scsi_cmnd *)
int(*	eh_device_reset_handler )(struct scsi_cmnd *)
int(*	eh_target_reset_handler )(struct scsi_cmnd *)
int(*	eh_bus_reset_handler )(struct scsi_cmnd *)
int(*	eh_host_reset_handler )(struct scsi_cmnd *)
int(*	slave_alloc )(struct scsi_device *)
int(*	slave_configure )(struct scsi_device *)
void(*	slave_destroy )(struct scsi_device *)
int(*	target_alloc )(struct scsi_target *)
void(*	target_destroy )(struct scsi_target *)
int(*	scan_finished )(struct Scsi_Host *, unsigned long)
void(*	scan_start )(struct Scsi_Host *)
int(*	change_queue_depth )(struct scsi_device *, int, int)
int(*	change_queue_type )(struct scsi_device *, int)
int(*	bios_param )(struct scsi_device *, struct block_device *, sector_t, int[])
void(*	unlock_native_capacity )(struct scsi_device *)
int(*	proc_info )(struct Scsi_Host *, char *, char **, off_t, int, int)
enum blk_eh_timer_return(*	eh_timed_out )(struct scsi_cmnd *)
int(*	host_reset )(struct Scsi_Host *shost, int reset_type)
const char *	proc_name
struct proc_dir_entry *	proc_dir
int	can_queue
int	this_id
unsigned short	sg_tablesize
unsigned short	sg_prot_tablesize
unsigned short	max_sectors
unsigned long	dma_boundary
short	cmd_per_lun
unsigned char	present
unsigned	supported_mode:2
unsigned	unchecked_isa_dma:1
unsigned	use_clustering:1
unsigned	emulated:1
unsigned	skip_settle_delay:1
unsigned	ordered_tag:1
unsigned int	max_host_blocked
struct device_attribute **	shost_attrs
struct device_attribute **	sdev_attrs
struct list_head	legacy_hosts
u64	vendor_id

Detailed Description

Definition at line 52 of file scsi_host.h.

Field Documentation

int(* bios_param)(struct scsi_device *, struct block_device *, sector_t, int[])

Definition at line 325 of file scsi_host.h.

int can_queue

Definition at line 387 of file scsi_host.h.

int(* change_queue_depth)(struct scsi_device *, int, int)

Definition at line 302 of file scsi_host.h.

int(* change_queue_type)(struct scsi_device *, int)

Definition at line 315 of file scsi_host.h.

short cmd_per_lun

Definition at line 433 of file scsi_host.h.

int(* detect)(struct scsi_host_template *)

Definition at line 62 of file scsi_host.h.

unsigned long dma_boundary

Definition at line 414 of file scsi_host.h.

int(* eh_abort_handler)(struct scsi_cmnd *)

Definition at line 171 of file scsi_host.h.

int(* eh_bus_reset_handler)(struct scsi_cmnd *)

Definition at line 174 of file scsi_host.h.

int(* eh_device_reset_handler)(struct scsi_cmnd *)

Definition at line 172 of file scsi_host.h.

int(* eh_host_reset_handler)(struct scsi_cmnd *)

Definition at line 175 of file scsi_host.h.

int(* eh_target_reset_handler)(struct scsi_cmnd *)

Definition at line 173 of file scsi_host.h.

enum blk_eh_timer_return(* eh_timed_out)(struct scsi_cmnd *)

Definition at line 356 of file scsi_host.h.

unsigned emulated

Definition at line 464 of file scsi_host.h.

int(* host_reset)(struct Scsi_Host *shost, int reset_type)

Definition at line 366 of file scsi_host.h.

const char*(* info)(struct Scsi_Host *)

Definition at line 78 of file scsi_host.h.

int(* ioctl)(struct scsi_device *dev, int cmd, void __user *arg)

Definition at line 85 of file scsi_host.h.

struct list_head legacy_hosts

Definition at line 507 of file scsi_host.h.

unsigned int max_host_blocked

Definition at line 479 of file scsi_host.h.

unsigned short max_sectors

Definition at line 408 of file scsi_host.h.

struct module* module

Definition at line 53 of file scsi_host.h.

const char* name

Definition at line 54 of file scsi_host.h.

unsigned ordered_tag

Definition at line 474 of file scsi_host.h.

unsigned char present

Definition at line 439 of file scsi_host.h.

struct proc_dir_entry* proc_dir

Definition at line 380 of file scsi_host.h.

int(* proc_info)(struct Scsi_Host *, char *, char **, off_t, int, int)

Definition at line 343 of file scsi_host.h.

const char* proc_name

Definition at line 374 of file scsi_host.h.

int(* queuecommand)(struct Scsi_Host *, struct scsi_cmnd *)

Definition at line 130 of file scsi_host.h.

int(* release)(struct Scsi_Host *)

Definition at line 69 of file scsi_host.h.

int(* scan_finished)(struct Scsi_Host *, unsigned long)

Definition at line 280 of file scsi_host.h.

void(* scan_start)(struct Scsi_Host *)

Definition at line 289 of file scsi_host.h.

struct device_attribute** sdev_attrs

Definition at line 498 of file scsi_host.h.

unsigned short sg_prot_tablesize

Definition at line 403 of file scsi_host.h.

unsigned short sg_tablesize

Definition at line 402 of file scsi_host.h.

struct device_attribute** shost_attrs

Definition at line 493 of file scsi_host.h.

unsigned skip_settle_delay

Definition at line 469 of file scsi_host.h.

int(* slave_alloc)(struct scsi_device *)

Definition at line 203 of file scsi_host.h.

int(* slave_configure)(struct scsi_device *)

Definition at line 234 of file scsi_host.h.

void(* slave_destroy)(struct scsi_device *)

Definition at line 245 of file scsi_host.h.

unsigned supported_mode

Definition at line 444 of file scsi_host.h.

int(* target_alloc)(struct scsi_target *)

Definition at line 259 of file scsi_host.h.

void(* target_destroy)(struct scsi_target *)

Definition at line 269 of file scsi_host.h.

int this_id

Definition at line 396 of file scsi_host.h.

int(* transfer_response)(struct scsi_cmnd *, void(*done)(struct scsi_cmnd *))

Definition at line 150 of file scsi_host.h.

unsigned unchecked_isa_dma

Definition at line 449 of file scsi_host.h.

void(* unlock_native_capacity)(struct scsi_device *)

Definition at line 334 of file scsi_host.h.

unsigned use_clustering

Definition at line 459 of file scsi_host.h.

u64 vendor_id

Definition at line 516 of file scsi_host.h.

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The documentation for this struct was generated from the following file:

• include/scsi/scsi_host.h