62 static void ataaction(struct cam_sim *sim, union ccb *ccb);
64 static void ata_cam_begin_transaction(device_t dev, union ccb *ccb);
67 static int ata_check_ids(device_t dev, union ccb *ccb);
266 	union ccb *ccb;  in ata_conn_event()  local
274 	if ((ccb = xpt_alloc_ccb_nowait()) == NULL)  in ata_conn_event()
276 	if (xpt_create_path(&ccb->ccb_h.path, NULL,  in ata_conn_event()
279 		xpt_free_ccb(ccb);  in ata_conn_event()
282 	xpt_rescan(ccb);  in ata_conn_event()
446 		    request->u.atapi.saved_cmd : request->u.atapi.ccb[0]) {  in ata_cmd2str()
734 ata_cam_begin_transaction(device_t dev, union ccb *ccb)  in ata_cam_begin_transaction()  argument
745 	request->unit = ccb->ccb_h.target_id;  in ata_cam_begin_transaction()
746 	if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_begin_transaction()
747 		request->data = ccb->ataio.data_ptr;  in ata_cam_begin_transaction()
748 		request->bytecount = ccb->ataio.dxfer_len;  in ata_cam_begin_transaction()
749 		request->u.ata.command = ccb->ataio.cmd.command;  in ata_cam_begin_transaction()
750 		request->u.ata.feature = ((uint16_t)ccb->ataio.cmd.features_exp << 8) |  in ata_cam_begin_transaction()
751 					  (uint16_t)ccb->ataio.cmd.features;  in ata_cam_begin_transaction()
752 		request->u.ata.count = ((uint16_t)ccb->ataio.cmd.sector_count_exp << 8) |  in ata_cam_begin_transaction()
753 					(uint16_t)ccb->ataio.cmd.sector_count;  in ata_cam_begin_transaction()
754 		if (ccb->ataio.cmd.flags & CAM_ATAIO_48BIT) {  in ata_cam_begin_transaction()
757 				     ((uint64_t)ccb->ataio.cmd.lba_high_exp << 40) |  in ata_cam_begin_transaction()
758 				     ((uint64_t)ccb->ataio.cmd.lba_mid_exp << 32) |  in ata_cam_begin_transaction()
759 				     ((uint64_t)ccb->ataio.cmd.lba_low_exp << 24);  in ata_cam_begin_transaction()
762 				     ((uint64_t)(ccb->ataio.cmd.device & 0x0f) << 24);  in ata_cam_begin_transaction()
764 		request->u.ata.lba |= ((uint64_t)ccb->ataio.cmd.lba_high << 16) |  in ata_cam_begin_transaction()
765 				      ((uint64_t)ccb->ataio.cmd.lba_mid << 8) |  in ata_cam_begin_transaction()
766 				       (uint64_t)ccb->ataio.cmd.lba_low;  in ata_cam_begin_transaction()
767 		if (ccb->ataio.cmd.flags & CAM_ATAIO_NEEDRESULT)  in ata_cam_begin_transaction()
769 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE &&  in ata_cam_begin_transaction()
770 		    ccb->ataio.cmd.flags & CAM_ATAIO_DMA)  in ata_cam_begin_transaction()
772 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)  in ata_cam_begin_transaction()
774 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT)  in ata_cam_begin_transaction()
776 		if (ccb->ataio.cmd.command == ATA_READ_MUL ||  in ata_cam_begin_transaction()
777 		    ccb->ataio.cmd.command == ATA_READ_MUL48 ||  in ata_cam_begin_transaction()
778 		    ccb->ataio.cmd.command == ATA_WRITE_MUL ||  in ata_cam_begin_transaction()
779 		    ccb->ataio.cmd.command == ATA_WRITE_MUL48) {  in ata_cam_begin_transaction()
781 			    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_begin_transaction()
785 		request->data = ccb->csio.data_ptr;  in ata_cam_begin_transaction()
786 		request->bytecount = ccb->csio.dxfer_len;  in ata_cam_begin_transaction()
787 		bcopy((ccb->ccb_h.flags & CAM_CDB_POINTER) ?  in ata_cam_begin_transaction()
788 		    ccb->csio.cdb_io.cdb_ptr : ccb->csio.cdb_io.cdb_bytes,  in ata_cam_begin_transaction()
789 		    request->u.atapi.ccb, ccb->csio.cdb_len);  in ata_cam_begin_transaction()
791 		if (ch->curr[ccb->ccb_h.target_id].atapi == 16)  in ata_cam_begin_transaction()
793 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE &&  in ata_cam_begin_transaction()
794 		    ch->curr[ccb->ccb_h.target_id].mode >= ATA_DMA)  in ata_cam_begin_transaction()
796 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)  in ata_cam_begin_transaction()
798 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT)  in ata_cam_begin_transaction()
801 		    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_begin_transaction()
804 	request->timeout = (ccb->ccb_h.timeout + 999) / 1000;  in ata_cam_begin_transaction()
806 	request->ccb = ccb;  in ata_cam_begin_transaction()
823 	union ccb *ccb = request->ccb;  in ata_cam_request_sense()  local
830 	request->unit = ccb->ccb_h.target_id;  in ata_cam_request_sense()
831 	request->data = (void *)&ccb->csio.sense_data;  in ata_cam_request_sense()
832 	request->bytecount = ccb->csio.sense_len;  in ata_cam_request_sense()
833 	request->u.atapi.ccb[0] = ATAPI_REQUEST_SENSE;  in ata_cam_request_sense()
834 	request->u.atapi.ccb[4] = ccb->csio.sense_len;  in ata_cam_request_sense()
836 	if (ch->curr[ccb->ccb_h.target_id].atapi == 16)  in ata_cam_request_sense()
838 	if (ch->curr[ccb->ccb_h.target_id].mode >= ATA_DMA)  in ata_cam_request_sense()
842 	    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_request_sense()
844 	request->timeout = (ccb->ccb_h.timeout + 999) / 1000;  in ata_cam_request_sense()
846 	request->ccb = ccb;  in ata_cam_request_sense()
862 	union ccb *ccb = request->ccb;  in ata_cam_process_sense()  local
872 		ccb->ccb_h.status |= CAM_AUTOSNS_VALID;  in ata_cam_process_sense()
874 		ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_process_sense()
875 		ccb->ccb_h.status |= CAM_AUTOSENSE_FAIL;  in ata_cam_process_sense()
878 	xpt_done(ccb);  in ata_cam_process_sense()
888 	union ccb *ccb = request->ccb;  in ata_cam_end_transaction()  local
896 	ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_end_transaction()
899 		ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_end_transaction()
900 		ccb->ccb_h.status |= CAM_CMD_TIMEOUT | CAM_RELEASE_SIMQ;  in ata_cam_end_transaction()
903 		if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_end_transaction()
904 			ccb->ccb_h.status |= CAM_ATA_STATUS_ERROR;  in ata_cam_end_transaction()
906 			ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR;  in ata_cam_end_transaction()
907 			ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;  in ata_cam_end_transaction()
910 		ccb->ccb_h.status |= CAM_REQUEUE_REQ;  in ata_cam_end_transaction()
912 		ccb->ccb_h.status |= CAM_REQ_CMP_ERR;  in ata_cam_end_transaction()
914 		ccb->ccb_h.status |= CAM_REQ_CMP;  in ata_cam_end_transaction()
915 	if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP &&  in ata_cam_end_transaction()
916 	    !(ccb->ccb_h.status & CAM_DEV_QFRZN)) {  in ata_cam_end_transaction()
917 		xpt_freeze_devq(ccb->ccb_h.path, 1);  in ata_cam_end_transaction()
918 		ccb->ccb_h.status |= CAM_DEV_QFRZN;  in ata_cam_end_transaction()
920 	if (ccb->ccb_h.func_code == XPT_ATA_IO &&  in ata_cam_end_transaction()
922 	    (ccb->ataio.cmd.flags & CAM_ATAIO_NEEDRESULT))) {  in ata_cam_end_transaction()
923 		struct ata_res *res = &ccb->ataio.res;  in ata_cam_end_transaction()
936 	if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE) {  in ata_cam_end_transaction()
937 		if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_end_transaction()
938 			ccb->ataio.resid =  in ata_cam_end_transaction()
939 			    ccb->ataio.dxfer_len - request->donecount;  in ata_cam_end_transaction()
941 			ccb->csio.resid =  in ata_cam_end_transaction()
942 			    ccb->csio.dxfer_len - request->donecount;  in ata_cam_end_transaction()
945 	if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_SCSI_STATUS_ERROR &&  in ata_cam_end_transaction()
946 	    (ccb->ccb_h.flags & CAM_DIS_AUTOSENSE) == 0)  in ata_cam_end_transaction()
949 		xpt_done(ccb);  in ata_cam_end_transaction()
956 ata_check_ids(device_t dev, union ccb *ccb)  in ata_check_ids()  argument
960 	if (ccb->ccb_h.target_id > ((ch->flags & ATA_NO_SLAVE) ? 0 : 1)) {  in ata_check_ids()
961 		ccb->ccb_h.status = CAM_TID_INVALID;  in ata_check_ids()
962 		xpt_done(ccb);  in ata_check_ids()
965 	if (ccb->ccb_h.target_lun != 0) {  in ata_check_ids()
966 		ccb->ccb_h.status = CAM_LUN_INVALID;  in ata_check_ids()
967 		xpt_done(ccb);  in ata_check_ids()
973 	KASSERT(ccb->ccb_h.func_code != XPT_ATA_IO ||  in ata_check_ids()
974 	    ((ccb->ataio.ata_flags & ATA_FLAG_AUX) == 0),  in ata_check_ids()
980 ataaction(struct cam_sim *sim, union ccb *ccb)  in ataaction()  argument
985 	CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("ataaction func_code=%x\n",  in ataaction()
986 	    ccb->ccb_h.func_code));  in ataaction()
990 	switch (ccb->ccb_h.func_code) {  in ataaction()
994 		if (ata_check_ids(dev, ccb))  in ataaction()
997 		    << ccb->ccb_h.target_id)) == 0) {  in ataaction()
998 			ccb->ccb_h.status = CAM_SEL_TIMEOUT;  in ataaction()
1003 		if (ccb->ccb_h.func_code == XPT_ATA_IO &&  in ataaction()
1004 		    (ccb->ataio.cmd.flags & CAM_ATAIO_CONTROL) &&  in ataaction()
1005 		    (ccb->ataio.cmd.control & ATA_A_RESET)) {  in ataaction()
1006 			struct ata_res *res = &ccb->ataio.res;  in ataaction()
1009 			if (ch->devices & (ATA_ATA_MASTER << ccb->ccb_h.target_id)) {  in ataaction()
1016 			ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1019 		ata_cam_begin_transaction(dev, ccb);  in ataaction()
1023 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1027 		struct	ccb_trans_settings *cts = &ccb->cts;  in ataaction()
1030 		if (ata_check_ids(dev, ccb))  in ataaction()
1033 			d = &ch->curr[ccb->ccb_h.target_id];  in ataaction()
1035 			d = &ch->user[ccb->ccb_h.target_id];  in ataaction()
1042 					    ccb->ccb_h.target_id,  in ataaction()
1057 					    ccb->ccb_h.target_id,  in ataaction()
1069 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1074 		struct	ccb_trans_settings *cts = &ccb->cts;  in ataaction()
1077 		if (ata_check_ids(dev, ccb))  in ataaction()
1080 			d = &ch->curr[ccb->ccb_h.target_id];  in ataaction()
1082 			d = &ch->user[ccb->ccb_h.target_id];  in ataaction()
1095 				    ATA_GETREV(dev, ccb->ccb_h.target_id);  in ataaction()
1107 				    ch->user[ccb->ccb_h.target_id].caps;  in ataaction()
1131 				    ch->user[ccb->ccb_h.target_id].caps;  in ataaction()
1138 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1144 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1148 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1152 		struct ccb_pathinq *cpi = &ccb->cpi;  in ataaction()
1194 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1197 	xpt_done(ccb);  in ataaction()