dev/twa/tw_osl_cam.c

56 static TW_VOID	twa_action(struct cam_sim *sim, union ccb *ccb);
60 	union ccb *ccb);
181  * Description:		Build a fw cmd, based on a CAM style ccb, and
185  *			ccb	-- ptr to CAM style ccb
191 tw_osli_execute_scsi(struct tw_osli_req_context *req, union ccb *ccb)
196 	struct ccb_hdr			*ccb_h = &(ccb->ccb_h);
197 	struct ccb_scsiio		*csio = &(ccb->csio);
208 		xpt_done(ccb);
216 		xpt_done(ccb);
227 		xpt_done(ccb);
269 		xpt_done(ccb);
290 		xpt_done(ccb);
300  *			ccb	-- ptr to CAM request
305 twa_action(struct cam_sim *sim, union ccb *ccb)
308 	struct ccb_hdr		*ccb_h = &(ccb->ccb_h);
319 			 * Freeze the simq to maintain ccb ordering.  The next
320 			 * ccb that gets completed will unfreeze the simq.
324 			xpt_done(ccb);
331 			xpt_done(ccb);
338 		req->orig_req = ccb;
339 		if (tw_osli_execute_scsi(req, ccb))
347 		xpt_done(ccb);
359 		xpt_done(ccb);
370   		xpt_done(ccb);
375 		struct ccb_trans_settings	*cts = &ccb->cts;
392 		xpt_done(ccb);
398 		cam_calc_geometry(&ccb->ccg, 1/* extended */);
399 		xpt_done(ccb);
404 		struct ccb_pathinq	*path_inq = &ccb->cpi;
428 		xpt_done(ccb);
435 		xpt_done(ccb);
471 	union ccb	*ccb;
478 	if ((ccb = xpt_alloc_ccb()) == NULL)
481 	if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(sc->sim),
483 		xpt_free_ccb(ccb);
488 	xpt_rescan(ccb);
510 		union ccb			*ccb = (union ccb *)(req->orig_req);
513 		ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
529 	union ccb			*ccb = (union ccb *)(req->orig_req);
530 	struct ccb_hdr			*ccb_h = &(ccb->ccb_h);
590 	union ccb			*ccb = (union ccb *)(req->orig_req);
619 			 * When this ccb gets completed will unfreeze the simq.
621 			ccb->ccb_h.status |= CAM_REQUEUE_REQ;
624 			ccb->ccb_h.status = CAM_REQ_TOO_BIG;
626 			ccb->ccb_h.status = CAM_REQ_CMP_ERR;
630 			ccb->ccb_h.status = CAM_REQ_CMP;
633 				ccb->ccb_h.status |= CAM_SEL_TIMEOUT;
635 				ccb->ccb_h.status |= CAM_DEV_NOT_THERE;
637 				ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR;
639 				ccb->ccb_h.status |= (CAM_REQUEUE_REQ | CAM_SCSI_BUS_RESET);
644 			if (ccb->ccb_h.status == 0)
645 				ccb->ccb_h.status = CAM_REQ_CMP_ERR;
648 				ccb->csio.sense_len = scsi_req->sense_len;
649 				ccb->ccb_h.status |= CAM_AUTOSNS_VALID;
653 		ccb->csio.scsi_status = scsi_req->scsi_status;
656 	ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
658 	xpt_done(ccb);