171 	struct sg_softc *softc;  in sgdevgonecb()  local
179 	softc = (struct sg_softc *)periph->softc;  in sgdevgonecb()
180 	KASSERT(softc->open_count >= 0, ("Negative open count %d",  in sgdevgonecb()
181 		softc->open_count));  in sgdevgonecb()
188 	for (i = 0; i < softc->open_count; i++)  in sgdevgonecb()
191 	softc->open_count = 0;  in sgdevgonecb()
211 	struct sg_softc *softc;  in sgoninvalidate()  local
213 	softc = (struct sg_softc *)periph->softc;  in sgoninvalidate()
220 	softc->flags |= SG_FLAG_INVALID;  in sgoninvalidate()
226 	destroy_dev_sched_cb(softc->dev, sgdevgonecb, periph);  in sgoninvalidate()
239 	struct sg_softc *softc;  in sgcleanup()  local
241 	softc = (struct sg_softc *)periph->softc;  in sgcleanup()
243 	devstat_remove_entry(softc->device_stats);  in sgcleanup()
245 	free(softc, M_DEVBUF);  in sgcleanup()
295 	struct sg_softc *softc;  in sgregister()  local
307 	softc = malloc(sizeof(*softc), M_DEVBUF, M_ZERO | M_NOWAIT);  in sgregister()
308 	if (softc == NULL) {  in sgregister()
313 	softc->state = SG_STATE_NORMAL;  in sgregister()
314 	softc->pd_type = SID_TYPE(&cgd->inq_data);  in sgregister()
315 	softc->sg_timeout = SG_DEFAULT_TIMEOUT / SG_DEFAULT_HZ * hz;  in sgregister()
316 	softc->sg_user_timeout = SG_DEFAULT_TIMEOUT;  in sgregister()
317 	TAILQ_INIT(&softc->rdwr_done);  in sgregister()
318 	periph->softc = softc;  in sgregister()
323 		softc->maxio = DFLTPHYS;	/* traditional default */  in sgregister()
325 		softc->maxio = maxphys;		/* for safety */  in sgregister()
327 		softc->maxio = cpi.maxio;	/* real value */  in sgregister()
335 	softc->device_stats = devstat_new_entry("sg",  in sgregister()
339 			softc->pd_type |  in sgregister()
364 	error = make_dev_s(&args, &softc->dev, "%s%d",  in sgregister()
372 		(void)make_dev_alias(softc->dev, "sg%c",  in sgregister()
375 		(void)make_dev_alias(softc->dev, "sg%c%c",  in sgregister()
396 	struct sg_softc *softc;  in sgdone()  local
399 	softc = (struct sg_softc *)periph->softc;  in sgdone()
406 		devstat_end_transaction(softc->device_stats,  in sgdone()
429 	struct sg_softc *softc;  in sgopen()  local
447 	softc = (struct sg_softc *)periph->softc;  in sgopen()
448 	if (softc->flags & SG_FLAG_INVALID) {  in sgopen()
454 	softc->open_count++;  in sgopen()
465 	struct sg_softc   *softc;  in sgclose()  local
472 	softc = periph->softc;  in sgclose()
473 	softc->open_count--;  in sgclose()
500 	struct sg_softc *softc;  in sgioctl()  local
507 	softc = (struct sg_softc *)periph->softc;  in sgioctl()
522 		softc->sg_user_timeout = user_timeout;  in sgioctl()
523 		softc->sg_timeout = user_timeout / SG_DEFAULT_HZ * hz;  in sgioctl()
530 		td->td_retval[0] = softc->sg_user_timeout;  in sgioctl()
623 		id->scsi_type = softc->pd_type;  in sgioctl()
752 	sc = periph->softc;  in sgwrite()
816 	sc = periph->softc;  in sgread()
883 	struct sg_softc *softc;  in sgsendccb()  local
887 	softc = periph->softc;  in sgsendccb()
898 	error = cam_periph_mapmem(ccb, &mapinfo, softc->maxio);  in sgsendccb()
907 				  softc->device_stats);  in sgsendccb()
921 	struct sg_softc *softc;  in sgsendrdwr()  local
923 	softc = periph->softc;  in sgsendrdwr()
924 	devstat_start_transaction(softc->device_stats, NULL);  in sgsendrdwr()