60 static void ataaction(struct cam_sim *sim, union ccb *ccb);
62 static void ata_cam_begin_transaction(device_t dev, union ccb *ccb);
65 static int ata_check_ids(device_t dev, union ccb *ccb);
264 	union ccb *ccb;  in ata_conn_event()  local
272 	if ((ccb = xpt_alloc_ccb_nowait()) == NULL)  in ata_conn_event()
274 	if (xpt_create_path(&ccb->ccb_h.path, NULL,  in ata_conn_event()
277 		xpt_free_ccb(ccb);  in ata_conn_event()
280 	xpt_rescan(ccb);  in ata_conn_event()
444 		    request->u.atapi.saved_cmd : request->u.atapi.ccb[0]) {  in ata_cmd2str()
732 ata_cam_begin_transaction(device_t dev, union ccb *ccb)  in ata_cam_begin_transaction()  argument
743 	request->unit = ccb->ccb_h.target_id;  in ata_cam_begin_transaction()
744 	if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_begin_transaction()
745 		request->data = ccb->ataio.data_ptr;  in ata_cam_begin_transaction()
746 		request->bytecount = ccb->ataio.dxfer_len;  in ata_cam_begin_transaction()
747 		request->u.ata.command = ccb->ataio.cmd.command;  in ata_cam_begin_transaction()
748 		request->u.ata.feature = ((uint16_t)ccb->ataio.cmd.features_exp << 8) |  in ata_cam_begin_transaction()
749 					  (uint16_t)ccb->ataio.cmd.features;  in ata_cam_begin_transaction()
750 		request->u.ata.count = ((uint16_t)ccb->ataio.cmd.sector_count_exp << 8) |  in ata_cam_begin_transaction()
751 					(uint16_t)ccb->ataio.cmd.sector_count;  in ata_cam_begin_transaction()
752 		if (ccb->ataio.cmd.flags & CAM_ATAIO_48BIT) {  in ata_cam_begin_transaction()
755 				     ((uint64_t)ccb->ataio.cmd.lba_high_exp << 40) |  in ata_cam_begin_transaction()
756 				     ((uint64_t)ccb->ataio.cmd.lba_mid_exp << 32) |  in ata_cam_begin_transaction()
757 				     ((uint64_t)ccb->ataio.cmd.lba_low_exp << 24);  in ata_cam_begin_transaction()
760 				     ((uint64_t)(ccb->ataio.cmd.device & 0x0f) << 24);  in ata_cam_begin_transaction()
762 		request->u.ata.lba |= ((uint64_t)ccb->ataio.cmd.lba_high << 16) |  in ata_cam_begin_transaction()
763 				      ((uint64_t)ccb->ataio.cmd.lba_mid << 8) |  in ata_cam_begin_transaction()
764 				       (uint64_t)ccb->ataio.cmd.lba_low;  in ata_cam_begin_transaction()
765 		if (ccb->ataio.cmd.flags & CAM_ATAIO_NEEDRESULT)  in ata_cam_begin_transaction()
767 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE &&  in ata_cam_begin_transaction()
768 		    ccb->ataio.cmd.flags & CAM_ATAIO_DMA)  in ata_cam_begin_transaction()
770 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)  in ata_cam_begin_transaction()
772 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT)  in ata_cam_begin_transaction()
774 		if (ccb->ataio.cmd.command == ATA_READ_MUL ||  in ata_cam_begin_transaction()
775 		    ccb->ataio.cmd.command == ATA_READ_MUL48 ||  in ata_cam_begin_transaction()
776 		    ccb->ataio.cmd.command == ATA_WRITE_MUL ||  in ata_cam_begin_transaction()
777 		    ccb->ataio.cmd.command == ATA_WRITE_MUL48) {  in ata_cam_begin_transaction()
779 			    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_begin_transaction()
783 		request->data = ccb->csio.data_ptr;  in ata_cam_begin_transaction()
784 		request->bytecount = ccb->csio.dxfer_len;  in ata_cam_begin_transaction()
785 		bcopy((ccb->ccb_h.flags & CAM_CDB_POINTER) ?  in ata_cam_begin_transaction()
786 		    ccb->csio.cdb_io.cdb_ptr : ccb->csio.cdb_io.cdb_bytes,  in ata_cam_begin_transaction()
787 		    request->u.atapi.ccb, ccb->csio.cdb_len);  in ata_cam_begin_transaction()
789 		if (ch->curr[ccb->ccb_h.target_id].atapi == 16)  in ata_cam_begin_transaction()
791 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE &&  in ata_cam_begin_transaction()
792 		    ch->curr[ccb->ccb_h.target_id].mode >= ATA_DMA)  in ata_cam_begin_transaction()
794 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)  in ata_cam_begin_transaction()
796 		if ((ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT)  in ata_cam_begin_transaction()
799 		    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_begin_transaction()
802 	request->timeout = (ccb->ccb_h.timeout + 999) / 1000;  in ata_cam_begin_transaction()
804 	request->ccb = ccb;  in ata_cam_begin_transaction()
821 	union ccb *ccb = request->ccb;  in ata_cam_request_sense()  local
828 	request->unit = ccb->ccb_h.target_id;  in ata_cam_request_sense()
829 	request->data = (void *)&ccb->csio.sense_data;  in ata_cam_request_sense()
830 	request->bytecount = ccb->csio.sense_len;  in ata_cam_request_sense()
831 	request->u.atapi.ccb[0] = ATAPI_REQUEST_SENSE;  in ata_cam_request_sense()
832 	request->u.atapi.ccb[4] = ccb->csio.sense_len;  in ata_cam_request_sense()
834 	if (ch->curr[ccb->ccb_h.target_id].atapi == 16)  in ata_cam_request_sense()
836 	if (ch->curr[ccb->ccb_h.target_id].mode >= ATA_DMA)  in ata_cam_request_sense()
840 	    ch->curr[ccb->ccb_h.target_id].bytecount);  in ata_cam_request_sense()
842 	request->timeout = (ccb->ccb_h.timeout + 999) / 1000;  in ata_cam_request_sense()
844 	request->ccb = ccb;  in ata_cam_request_sense()
860 	union ccb *ccb = request->ccb;  in ata_cam_process_sense()  local
870 		ccb->ccb_h.status |= CAM_AUTOSNS_VALID;  in ata_cam_process_sense()
872 		ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_process_sense()
873 		ccb->ccb_h.status |= CAM_AUTOSENSE_FAIL;  in ata_cam_process_sense()
876 	xpt_done(ccb);  in ata_cam_process_sense()
886 	union ccb *ccb = request->ccb;  in ata_cam_end_transaction()  local
894 	ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_end_transaction()
897 		ccb->ccb_h.status &= ~CAM_STATUS_MASK;  in ata_cam_end_transaction()
898 		ccb->ccb_h.status |= CAM_CMD_TIMEOUT | CAM_RELEASE_SIMQ;  in ata_cam_end_transaction()
901 		if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_end_transaction()
902 			ccb->ccb_h.status |= CAM_ATA_STATUS_ERROR;  in ata_cam_end_transaction()
904 			ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR;  in ata_cam_end_transaction()
905 			ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;  in ata_cam_end_transaction()
908 		ccb->ccb_h.status |= CAM_REQUEUE_REQ;  in ata_cam_end_transaction()
910 		ccb->ccb_h.status |= CAM_REQ_CMP_ERR;  in ata_cam_end_transaction()
912 		ccb->ccb_h.status |= CAM_REQ_CMP;  in ata_cam_end_transaction()
913 	if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP &&  in ata_cam_end_transaction()
914 	    !(ccb->ccb_h.status & CAM_DEV_QFRZN)) {  in ata_cam_end_transaction()
915 		xpt_freeze_devq(ccb->ccb_h.path, 1);  in ata_cam_end_transaction()
916 		ccb->ccb_h.status |= CAM_DEV_QFRZN;  in ata_cam_end_transaction()
918 	if (ccb->ccb_h.func_code == XPT_ATA_IO &&  in ata_cam_end_transaction()
920 	    (ccb->ataio.cmd.flags & CAM_ATAIO_NEEDRESULT))) {  in ata_cam_end_transaction()
921 		struct ata_res *res = &ccb->ataio.res;  in ata_cam_end_transaction()
934 	if ((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE) {  in ata_cam_end_transaction()
935 		if (ccb->ccb_h.func_code == XPT_ATA_IO) {  in ata_cam_end_transaction()
936 			ccb->ataio.resid =  in ata_cam_end_transaction()
937 			    ccb->ataio.dxfer_len - request->donecount;  in ata_cam_end_transaction()
939 			ccb->csio.resid =  in ata_cam_end_transaction()
940 			    ccb->csio.dxfer_len - request->donecount;  in ata_cam_end_transaction()
943 	if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_SCSI_STATUS_ERROR &&  in ata_cam_end_transaction()
944 	    (ccb->ccb_h.flags & CAM_DIS_AUTOSENSE) == 0)  in ata_cam_end_transaction()
947 		xpt_done(ccb);  in ata_cam_end_transaction()
954 ata_check_ids(device_t dev, union ccb *ccb)  in ata_check_ids()  argument
958 	if (ccb->ccb_h.target_id > ((ch->flags & ATA_NO_SLAVE) ? 0 : 1)) {  in ata_check_ids()
959 		ccb->ccb_h.status = CAM_TID_INVALID;  in ata_check_ids()
960 		xpt_done(ccb);  in ata_check_ids()
963 	if (ccb->ccb_h.target_lun != 0) {  in ata_check_ids()
964 		ccb->ccb_h.status = CAM_LUN_INVALID;  in ata_check_ids()
965 		xpt_done(ccb);  in ata_check_ids()
971 	KASSERT(ccb->ccb_h.func_code != XPT_ATA_IO ||  in ata_check_ids()
972 	    ((ccb->ataio.ata_flags & ATA_FLAG_AUX) == 0),  in ata_check_ids()
978 ataaction(struct cam_sim *sim, union ccb *ccb)  in ataaction()  argument
983 	CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("ataaction func_code=%x\n",  in ataaction()
984 	    ccb->ccb_h.func_code));  in ataaction()
988 	switch (ccb->ccb_h.func_code) {  in ataaction()
992 		if (ata_check_ids(dev, ccb))  in ataaction()
995 		    << ccb->ccb_h.target_id)) == 0) {  in ataaction()
996 			ccb->ccb_h.status = CAM_SEL_TIMEOUT;  in ataaction()
1001 		if (ccb->ccb_h.func_code == XPT_ATA_IO &&  in ataaction()
1002 		    (ccb->ataio.cmd.flags & CAM_ATAIO_CONTROL) &&  in ataaction()
1003 		    (ccb->ataio.cmd.control & ATA_A_RESET)) {  in ataaction()
1004 			struct ata_res *res = &ccb->ataio.res;  in ataaction()
1007 			if (ch->devices & (ATA_ATA_MASTER << ccb->ccb_h.target_id)) {  in ataaction()
1014 			ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1017 		ata_cam_begin_transaction(dev, ccb);  in ataaction()
1021 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1025 		struct	ccb_trans_settings *cts = &ccb->cts;  in ataaction()
1028 		if (ata_check_ids(dev, ccb))  in ataaction()
1031 			d = &ch->curr[ccb->ccb_h.target_id];  in ataaction()
1033 			d = &ch->user[ccb->ccb_h.target_id];  in ataaction()
1040 					    ccb->ccb_h.target_id,  in ataaction()
1055 					    ccb->ccb_h.target_id,  in ataaction()
1067 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1072 		struct	ccb_trans_settings *cts = &ccb->cts;  in ataaction()
1075 		if (ata_check_ids(dev, ccb))  in ataaction()
1078 			d = &ch->curr[ccb->ccb_h.target_id];  in ataaction()
1080 			d = &ch->user[ccb->ccb_h.target_id];  in ataaction()
1093 				    ATA_GETREV(dev, ccb->ccb_h.target_id);  in ataaction()
1105 				    ch->user[ccb->ccb_h.target_id].caps;  in ataaction()
1129 				    ch->user[ccb->ccb_h.target_id].caps;  in ataaction()
1136 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1142 		ccb->ccb_h.status = CAM_REQ_CMP;  in ataaction()
1146 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1150 		struct ccb_pathinq *cpi = &ccb->cpi;  in ataaction()
1192 		ccb->ccb_h.status = CAM_REQ_INVALID;  in ataaction()
1195 	xpt_done(ccb);  in ataaction()