454 	struct dpti_ptbuf bufs[IOP_MAX_MSG_XFERS];  in dpti_passthrough()  local
557 		memset(bufs, 0, sizeof(bufs));  in dpti_passthrough()
575 			bufs[nbuf].db_out = (p[0] & I2O_SGL_DATA_OUT) != 0;  in dpti_passthrough()
576 			bufs[nbuf].db_ptr = NULL;  in dpti_passthrough()
586 				bufs[nbuf].db_ptr = (void *)(intptr_t)p[1];  in dpti_passthrough()
587 				bufs[nbuf].db_proc = proc;  in dpti_passthrough()
588 				bufs[nbuf].db_size = p[0] & 0x00ffffff;  in dpti_passthrough()
609 				bufs[nbuf].db_frags[nfrag].iov_len =  in dpti_passthrough()
612 				bufs[nbuf].db_frags[nfrag].iov_base =  in dpti_passthrough()
630 			bufs[nbuf].db_nfrag = nfrag;  in dpti_passthrough()
644 			bufs[nbuf].db_size = sz;  in dpti_passthrough()
645 			bufs[nbuf].db_ptr = kmem_zalloc(sz, KM_SLEEP);  in dpti_passthrough()
647 			for (i = 0, sz = 0; i < bufs[nbuf].db_nfrag; i++) {  in dpti_passthrough()
648 				rv = copyin(bufs[nbuf].db_frags[i].iov_base,  in dpti_passthrough()
649 				    (char *)bufs[nbuf].db_ptr + sz,  in dpti_passthrough()
650 				    bufs[nbuf].db_frags[i].iov_len);  in dpti_passthrough()
656 				sz += bufs[nbuf].db_frags[i].iov_len;  in dpti_passthrough()
689 		rv = iop_msg_map(iop, im, mbtmp, bufs[i].db_ptr,  in dpti_passthrough()
690 		    bufs[i].db_size, bufs[i].db_out, bufs[i].db_proc);  in dpti_passthrough()
724 		if (bufs[i].db_proc != NULL)  in dpti_passthrough()
727 		if (!bufs[i].db_out && rv == 0) {  in dpti_passthrough()
728 			for (j = 0, sz = 0; j < bufs[i].db_nfrag; j++) {  in dpti_passthrough()
729 				rv = copyout((char *)bufs[i].db_ptr + sz,  in dpti_passthrough()
730 				    bufs[i].db_frags[j].iov_base,  in dpti_passthrough()
731 				    bufs[i].db_frags[j].iov_len);  in dpti_passthrough()
734 				sz += bufs[i].db_frags[j].iov_len;  in dpti_passthrough()
738 		if (bufs[i].db_ptr != NULL)  in dpti_passthrough()
739 			kmem_free(bufs[i].db_ptr, bufs[i].db_size);  in dpti_passthrough()