#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/scatterlist.h>
#include <linux/bsg-lib.h>
#include <linux/export.h>
#include <scsi/scsi_cmnd.h>

Functions
void	bsg_job_done (struct bsg_job *job, int result, unsigned int reply_payload_rcv_len)

	EXPORT_SYMBOL_GPL (bsg_job_done)

void	bsg_goose_queue (struct request_queue *q)

	EXPORT_SYMBOL_GPL (bsg_goose_queue)

void	bsg_request_fn (struct request_queue *q)

	EXPORT_SYMBOL_GPL (bsg_request_fn)

: device to give bsg device
bsg_setup_queue - Create and add the bsg hooks so we can receive requests : device to attach bsg device to : request queue setup by caller : bsg job handler : size of LLD data needed for each job The caller should have setup the reuqest queue with bsg_request_fn as the request_fn.
int	bsg_setup_queue (struct device dev, struct request_queue q, char name, bsg_job_fn job_fn, int dd_job_size)

	EXPORT_SYMBOL_GPL (bsg_setup_queue)

Function Documentation

void bsg_goose_queue ( struct request_queue * q )

Definition at line 158 of file bsg-lib.c.

void bsg_job_done	(	struct bsg_job *	job,
		int	result,
		unsigned int	reply_payload_rcv_len
	)

bsg_job_done - completion routine for bsg requests : bsg_job that is complete

Returns: : job reply result : length of payload recvd

The LLD should call this when the bsg job has completed.

Definition at line 52 of file bsg-lib.c.

void bsg_request_fn ( struct request_queue * q )

bsg_request_fn - generic handler for bsg requests : request queue to manage

On error the create_bsg_job function should return a -Exyz error value that will be set to the req->errors.

Drivers/subsys should pass this to the queue init function.

Definition at line 176 of file bsg-lib.c.

int bsg_setup_queue	(	struct device *	dev,
		struct request_queue *	q,
		char *	name,
		bsg_job_fn *	job_fn,
		int	dd_job_size
	)

Definition at line 224 of file bsg-lib.c.

EXPORT_SYMBOL_GPL ( bsg_job_done )

EXPORT_SYMBOL_GPL ( bsg_goose_queue )

EXPORT_SYMBOL_GPL ( bsg_request_fn )

EXPORT_SYMBOL_GPL ( bsg_setup_queue )

Functions

Function Documentation