dev/aic/aic.c

92 	    (scb->ccb->ccb_h.status & CAM_RELEASE_SIMQ) == 0) {
93 		scb->ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
108 	CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("aic_action\n"));
112 	switch (ccb->ccb_h.func_code) {
123 			ccb->ccb_h.status = CAM_REQUEUE_REQ;
129 		ccb->ccb_h.ccb_scb_ptr = scb;
130 		ccb->ccb_h.ccb_aic_ptr = aic;
132 		scb->target = ccb->ccb_h.target_id;
133 		scb->lun = ccb->ccb_h.target_lun;
135 		if (ccb->ccb_h.func_code == XPT_SCSI_IO) {
137 			if (ccb->ccb_h.flags & CAM_CDB_POINTER) {
138 				if (ccb->ccb_h.flags & CAM_CDB_PHYS) {
139 					ccb->ccb_h.status = CAM_REQ_INVALID;
148 			if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE) {
149 				if ((ccb->ccb_h.flags & CAM_DATA_MASK) !=
151 					ccb->ccb_h.status = CAM_REQ_INVALID;
172 		struct aic_tinfo *ti = &aic->tinfo[ccb->ccb_h.target_id];
218 		ccb->ccb_h.status = CAM_REQ_CMP;
225 		struct aic_tinfo *ti = &aic->tinfo[ccb->ccb_h.target_id];
260 		ccb->ccb_h.status = CAM_REQ_CMP;
272 		ccb->ccb_h.status = CAM_REQ_CMP;
297                 cpi->ccb_h.status = CAM_REQ_CMP;
302                 ccb->ccb_h.status = CAM_REQ_INVALID;
313 	struct aic_softc *aic = (struct aic_softc *)ccb->ccb_h.ccb_aic_ptr;
318 	if (ccb->ccb_h.status != CAM_REQ_INPROG) {
326 	ccb->ccb_h.status |= CAM_SIM_QUEUED;
327 	TAILQ_INSERT_TAIL(&aic->pending_ccbs, &ccb->ccb_h, sim_links.tqe);
329 	ccb->ccb_h.timeout_ch = timeout(aic_timeout, (caddr_t)scb,
330 		(ccb->ccb_h.timeout * hz) / 1000);
342 	struct ccb_hdr *ccb_h;
348 	TAILQ_FOREACH(ccb_h, &aic->pending_ccbs, sim_links.tqe) {
349 		ti = &aic->tinfo[ccb_h->target_id];
350 		if ((ti->lubusy & (1 << ccb_h->target_lun)) == 0) {
351 			TAILQ_REMOVE(&aic->pending_ccbs, ccb_h, sim_links.tqe);
352 			aic->nexus = (struct aic_scb *)ccb_h->ccb_scb_ptr;
373 	CAM_DEBUG(scb->ccb->ccb_h.path, CAM_DEBUG_TRACE,
399 	CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
411 		    (ccb->ccb_h.flags & CAM_TAG_ACTION_VALID) != 0)
444 		    &aic->nexus->ccb->ccb_h, sim_links.tqe);
501 	struct ccb_hdr *ccb_h;
507 	TAILQ_FOREACH(ccb_h, &aic->nexus_ccbs, sim_links.tqe) {
508 		scb = (struct aic_scb *)ccb_h->ccb_scb_ptr;
515 	if (!ccb_h) {
525 	TAILQ_REMOVE(&aic->nexus_ccbs, ccb_h, sim_links.tqe);
611 	struct ccb_hdr *ccb_h;
642 		ccb_h = &scb->ccb->ccb_h;
649 				ccb_h->status |=
653 				ccb_h->status |= CAM_AUTOSENSE_FAIL;
655 				    ccb_h, scb->status);
662 				ccb_h->status |= CAM_REQ_CMP;
663 			} else if ((ccb_h->flags & CAM_DIS_AUTOSENSE) == 0 &&
671 				ccb_h->status |= CAM_SCSI_STATUS_ERROR;
709 			ccb_h = &scb->ccb->ccb_h;
710 			xpt_setup_ccb(&neg.ccb_h, ccb_h->path, 1);
711 			xpt_async(AC_TRANSFER_NEG, ccb_h->path, &neg);
721 		ccb_h = &scb->ccb->ccb_h;
722 		TAILQ_INSERT_TAIL(&aic->nexus_ccbs, ccb_h, sim_links.tqe);
726 		CAM_DEBUG(ccb_h->path, CAM_DEBUG_TRACE, ("disconnected\n"));
753 			ccb_h = &scb->ccb->ccb_h;
754 			xpt_setup_ccb(&neg.ccb_h, ccb_h->path, 1);
755 			xpt_async(AC_TRANSFER_NEG, ccb_h->path, &neg);
817 				    !(ccb->ccb_h.flags & CAM_DIS_DISCONNECT));
1052 	CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE,
1054 		   ccb, ccb->ccb_h.status, ccb->csio.resid));
1056 	untimeout(aic_timeout, (caddr_t)scb, ccb->ccb_h.timeout_ch);
1059 	    ccb->ccb_h.func_code != XPT_RESET_DEV) {
1061 		struct ccb_hdr *ccb_h;
1074 		ccb_h = TAILQ_FIRST(&aic->pending_ccbs);
1075 		while (ccb_h != NULL) {
1078 			pending_scb = (struct aic_scb *)ccb_h->ccb_scb_ptr;
1079 			if (ccb_h->target_id == scb->target) {
1080 				ccb_h->status |= CAM_BDR_SENT;
1081 				ccb_h = TAILQ_NEXT(ccb_h, sim_links.tqe);
1083 				    &pending_scb->ccb->ccb_h, sim_links.tqe);
1086 				ccb_h->timeout_ch =
1088 					(ccb_h->timeout * hz) / 1000);
1089 				ccb_h = TAILQ_NEXT(ccb_h, sim_links.tqe);
1093 		ccb_h = TAILQ_FIRST(&aic->nexus_ccbs);
1094 		while (ccb_h != NULL) {
1097 			nexus_scb = (struct aic_scb *)ccb_h->ccb_scb_ptr;
1098 			if (ccb_h->target_id == scb->target) {
1099 				ccb_h->status |= CAM_BDR_SENT;
1100 				ccb_h = TAILQ_NEXT(ccb_h, sim_links.tqe);
1102 				    &nexus_scb->ccb->ccb_h, sim_links.tqe);
1105 				ccb_h->timeout_ch =
1107 					(ccb_h->timeout * hz) / 1000);
1108 				ccb_h = TAILQ_NEXT(ccb_h, sim_links.tqe);
1134 	struct aic_softc *aic = (struct aic_softc *)ccb->ccb_h.ccb_aic_ptr;
1137 	xpt_print_path(ccb->ccb_h.path);
1147 		xpt_print_path(ccb->ccb_h.path);
1153 		struct ccb_hdr *ccb_h = &scb->ccb->ccb_h;
1155 		if ((ccb_h->status & CAM_RELEASE_SIMQ) == 0) {
1157 			ccb_h->status |= CAM_RELEASE_SIMQ;
1160 		TAILQ_FOREACH(ccb_h, &aic->pending_ccbs, sim_links.tqe) {
1161 			untimeout(aic_timeout, (caddr_t)ccb_h->ccb_scb_ptr,
1162 			    ccb_h->timeout_ch);
1165 		TAILQ_FOREACH(ccb_h, &aic->nexus_ccbs, sim_links.tqe) {
1166 			untimeout(aic_timeout, (caddr_t)ccb_h->ccb_scb_ptr,
1167 			    ccb_h->timeout_ch);
1171 		ccb->ccb_h.timeout_ch =
1176 			ccb->ccb_h.status |= CAM_CMD_TIMEOUT;
1237 			ccb->ccb_h.status = CAM_SEL_TIMEOUT;
1252 				ccb->ccb_h.status = CAM_UNEXP_BUSFREE;
1256 				if (ccb->ccb_h.func_code == XPT_RESET_DEV) {
1258 					    ccb->ccb_h.path, NULL);
1259 					ccb->ccb_h.status |= CAM_REQ_CMP;
1261 					ccb->ccb_h.status |= CAM_CMD_TIMEOUT;
1381 	struct ccb_hdr *ccb_h;
1391 	while ((ccb_h = TAILQ_FIRST(&aic->pending_ccbs)) != NULL) {
1392 		TAILQ_REMOVE(&aic->pending_ccbs, ccb_h, sim_links.tqe);
1393 		ccb_h->status |= CAM_SCSI_BUS_RESET;
1394 		aic_done(aic, (struct aic_scb *)ccb_h->ccb_scb_ptr);
1397 	while ((ccb_h = TAILQ_FIRST(&aic->nexus_ccbs)) != NULL) {
1398 		TAILQ_REMOVE(&aic->nexus_ccbs, ccb_h, sim_links.tqe);
1399 		ccb_h->status |= CAM_SCSI_BUS_RESET;
1400 		aic_done(aic, (struct aic_scb *)ccb_h->ccb_scb_ptr);
1404 		ccb_h = &aic->nexus->ccb->ccb_h;
1405 		ccb_h->status |= CAM_SCSI_BUS_RESET;