276 	int total, maxlen, new_z2;  in hfcpci_empty_fifo()  local
304 			maxlen = count;		/* complete transfer */  in hfcpci_empty_fifo()
306 			maxlen = B_FIFO_SIZE + B_SUB_VAL - zp->z2;	/* maximum */  in hfcpci_empty_fifo()
309 		memcpy(ptr, ptr1, maxlen);	/* copy data */  in hfcpci_empty_fifo()
310 		count -= maxlen;  in hfcpci_empty_fifo()
313 			ptr += maxlen;  in hfcpci_empty_fifo()
332 	int maxlen;  in receive_dmsg()  local
369 				maxlen = rcnt;	/* complete transfer */  in receive_dmsg()
371 				maxlen = D_FIFO_SIZE - zp->z2;	/* maximum */  in receive_dmsg()
374 			memcpy(ptr, ptr1, maxlen);	/* copy data */  in receive_dmsg()
375 			rcnt -= maxlen;  in receive_dmsg()
378 				ptr += maxlen;  in receive_dmsg()
401 	int new_z2, fcnt, maxlen;  in hfcpci_empty_fifo_trans()  local
425 			maxlen = fcnt;	/* complete transfer */  in hfcpci_empty_fifo_trans()
427 			maxlen = B_FIFO_SIZE + B_SUB_VAL - *z2r;	/* maximum */  in hfcpci_empty_fifo_trans()
430 		memcpy(ptr, ptr1, maxlen);	/* copy data */  in hfcpci_empty_fifo_trans()
431 		fcnt -= maxlen;  in hfcpci_empty_fifo_trans()
434 			ptr += maxlen;  in hfcpci_empty_fifo_trans()
521 	int count, new_z1, maxlen;  in hfcpci_fill_dfifo()  local
565 	maxlen = D_FIFO_SIZE - df->za[df->f1 & D_FREG_MASK].z1;		/* end fifo */  in hfcpci_fill_dfifo()
566 	if (maxlen > count)  in hfcpci_fill_dfifo()
567 		maxlen = count;	/* limit size */  in hfcpci_fill_dfifo()
568 	memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_dfifo()
570 	count -= maxlen;	/* remaining bytes */  in hfcpci_fill_dfifo()
573 		src += maxlen;	/* new position */  in hfcpci_fill_dfifo()
591 	int maxlen, fcnt;  in hfcpci_fill_fifo()  local
632 				maxlen = (B_FIFO_SIZE + B_SUB_VAL) - *z1t;	/* end of fifo */  in hfcpci_fill_fifo()
633 				if (maxlen > count)  in hfcpci_fill_fifo()
634 					maxlen = count;		/* limit size */  in hfcpci_fill_fifo()
635 				memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_fifo()
637 				count -= maxlen;	/* remaining bytes */  in hfcpci_fill_fifo()
640 					src += maxlen;	/* new position */  in hfcpci_fill_fifo()
701 	maxlen = (B_FIFO_SIZE + B_SUB_VAL) - bz->za[bz->f1].z1;		/* end fifo */  in hfcpci_fill_fifo()
702 	if (maxlen > count)  in hfcpci_fill_fifo()
703 		maxlen = count;	/* limit size */  in hfcpci_fill_fifo()
704 	memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_fifo()
706 	count -= maxlen;	/* remaining bytes */  in hfcpci_fill_fifo()
709 		src += maxlen;	/* new position */  in hfcpci_fill_fifo()
837 	int total, maxlen, new_z2;  in receive_emsg()  local
877 				maxlen = rcnt;	/* complete transfer */  in receive_emsg()
879 				maxlen = B_FIFO_SIZE + B_SUB_VAL - zp->z2;	/* maximum */  in receive_emsg()
882 			memcpy(ptr, ptr1, maxlen);	/* copy data */  in receive_emsg()
883 			rcnt -= maxlen;  in receive_emsg()
886 				ptr += maxlen;  in receive_emsg()