request.c File Reference

#include <scsi/scsi_cmnd.h>
#include "isci.h"
#include "task.h"
#include "request.h"
#include "scu_completion_codes.h"
#include "scu_event_codes.h"
#include "sas.h"

Go to the source code of this file.

Macros
#define	C(a)   (#a)
#define	SCU_TASK_CONTEXT_SRAM   0x200000
#define	SCU_MAX_FRAME_BUFFER_SIZE   0x400 /* 1K is the maximum SCU frame data payload */

Functions
const char *	req_state_name (enum sci_base_request_states state)
enum sci_status	sci_task_request_construct_ssp (struct isci_request *ireq)
enum sci_status	sci_request_start (struct isci_request *ireq)
enum sci_status	sci_io_request_terminate (struct isci_request *ireq)
enum sci_status	sci_request_complete (struct isci_request *ireq)
enum sci_status	sci_io_request_event_handler (struct isci_request *ireq, u32 event_code)
enum sci_status	sci_io_request_frame_handler (struct isci_request *ireq, u32 frame_index)
enum sci_status	sci_io_request_tc_completion (struct isci_request *ireq, u32 completion_code)
enum sci_status	sci_task_request_construct (struct isci_host *ihost, struct isci_remote_device *idev, u16 io_tag, struct isci_request *ireq)
struct isci_request *	isci_tmf_request_from_tag (struct isci_host *ihost, struct isci_tmf *isci_tmf, u16 tag)
int	isci_request_execute (struct isci_host *ihost, struct isci_remote_device *idev, struct sas_task *task, u16 tag)

Macro Definition Documentation

#define C

(

a

)

(#a)

Definition at line 65 of file request.c.

#define SCU_MAX_FRAME_BUFFER_SIZE   0x400 /* 1K is the maximum SCU frame data payload */

Definition at line 1317 of file request.c.

#define SCU_TASK_CONTEXT_SRAM   0x200000

sci_req_tx_bytes - bytes transferred when reply underruns request : request that was terminated early

Definition at line 785 of file request.c.

Function Documentation

int isci_request_execute	(	struct isci_host *	ihost,
		struct isci_remote_device *	idev,
		struct sas_task *	task,
		u16	tag
	)

Definition at line 3445 of file request.c.

struct isci_request* isci_tmf_request_from_tag ( struct isci_host *  ihost, struct isci_tmf *  isci_tmf, u16  tag  )

read

Definition at line 3432 of file request.c.

const char* req_state_name

(

enum sci_base_request_states

state

)

Definition at line 66 of file request.c.

enum sci_status sci_io_request_event_handler	(	struct isci_request *	ireq,
		u32	event_code
	)

Definition at line 938 of file request.c.

enum sci_status sci_io_request_frame_handler	(	struct isci_request *	ireq,
		u32	frame_index
	)

Definition at line 1706 of file request.c.

enum sci_status sci_io_request_tc_completion	(	struct isci_request *	ireq,
		u32	completion_code
	)

Definition at line 2393 of file request.c.

enum sci_status sci_io_request_terminate

(

struct isci_request *

ireq

)

Definition at line 858 of file request.c.

enum sci_status sci_request_complete

(

struct isci_request *

ireq

)

Definition at line 918 of file request.c.

enum sci_status sci_request_start

(

struct isci_request *

ireq

)

Definition at line 808 of file request.c.

enum sci_status sci_task_request_construct	(	struct isci_host *	ihost,
		struct isci_remote_device *	idev,
		u16	io_tag,
		struct isci_request *	ireq
	)

Definition at line 3118 of file request.c.

enum sci_status sci_task_request_construct_ssp

(

struct isci_request *

ireq

)

Definition at line 746 of file request.c.