162 	struct request *rq;  in ide_devset_execute()  local
168 	rq = blk_get_request(q, READ, __GFP_WAIT);  in ide_devset_execute()
169 	rq->cmd_type = REQ_TYPE_SPECIAL;  in ide_devset_execute()
170 	rq->cmd_len = 5;  in ide_devset_execute()
171 	rq->cmd[0] = REQ_DEVSET_EXEC;  in ide_devset_execute()
172 	*(int *)&rq->cmd[1] = arg;  in ide_devset_execute()
173 	rq->special = setting->set;  in ide_devset_execute()
175 	if (blk_execute_rq(q, NULL, rq, 0))  in ide_devset_execute()
176 		ret = rq->errors;  in ide_devset_execute()
177 	blk_put_request(rq);  in ide_devset_execute()
182 ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)  in ide_do_devset()  argument
184 	int err, (*setfunc)(ide_drive_t *, int) = rq->special;  in ide_do_devset()
186 	err = setfunc(drive, *(int *)&rq->cmd[1]);  in ide_do_devset()
188 		rq->errors = err;  in ide_do_devset()
189 	ide_complete_rq(drive, err, blk_rq_bytes(rq));  in ide_do_devset()