293 	int total, maxlen, new_z2;  in hfcpci_empty_fifo()  local
323 			maxlen = count;		/* complete transfer */  in hfcpci_empty_fifo()
325 			maxlen = B_FIFO_SIZE + B_SUB_VAL - zp->z2;	/* maximum */  in hfcpci_empty_fifo()
328 		memcpy(ptr, ptr1, maxlen);	/* copy data */  in hfcpci_empty_fifo()
329 		count -= maxlen;  in hfcpci_empty_fifo()
332 			ptr += maxlen;  in hfcpci_empty_fifo()
352 	int maxlen;  in receive_dmsg()  local
389 				maxlen = rcnt;	/* complete transfer */  in receive_dmsg()
391 				maxlen = D_FIFO_SIZE - zp->z2;	/* maximum */  in receive_dmsg()
394 			memcpy(ptr, ptr1, maxlen);	/* copy data */  in receive_dmsg()
395 			rcnt -= maxlen;  in receive_dmsg()
398 				ptr += maxlen;  in receive_dmsg()
421 	int new_z2, fcnt, maxlen;  in hfcpci_empty_fifo_trans()  local
445 			maxlen = fcnt;	/* complete transfer */  in hfcpci_empty_fifo_trans()
447 			maxlen = B_FIFO_SIZE + B_SUB_VAL - *z2r;	/* maximum */  in hfcpci_empty_fifo_trans()
450 		memcpy(ptr, ptr1, maxlen);	/* copy data */  in hfcpci_empty_fifo_trans()
451 		fcnt -= maxlen;  in hfcpci_empty_fifo_trans()
454 			ptr += maxlen;  in hfcpci_empty_fifo_trans()
553 	int count, new_z1, maxlen;  in hfcpci_fill_dfifo()  local
597 	maxlen = D_FIFO_SIZE - df->za[df->f1 & D_FREG_MASK].z1;		/* end fifo */  in hfcpci_fill_dfifo()
598 	if (maxlen > count)  in hfcpci_fill_dfifo()
599 		maxlen = count;	/* limit size */  in hfcpci_fill_dfifo()
600 	memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_dfifo()
602 	count -= maxlen;	/* remaining bytes */  in hfcpci_fill_dfifo()
605 		src += maxlen;	/* new position */  in hfcpci_fill_dfifo()
628 	int maxlen, fcnt;  in hfcpci_fill_fifo()  local
672 				maxlen = (B_FIFO_SIZE + B_SUB_VAL) - *z1t;	/* end of fifo */  in hfcpci_fill_fifo()
673 				if (maxlen > count)  in hfcpci_fill_fifo()
674 					maxlen = count;		/* limit size */  in hfcpci_fill_fifo()
675 				memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_fifo()
677 				count -= maxlen;	/* remaining bytes */  in hfcpci_fill_fifo()
680 					src += maxlen;	/* new position */  in hfcpci_fill_fifo()
741 	maxlen = (B_FIFO_SIZE + B_SUB_VAL) - bz->za[bz->f1].z1;		/* end fifo */  in hfcpci_fill_fifo()
742 	if (maxlen > count)  in hfcpci_fill_fifo()
743 		maxlen = count;	/* limit size */  in hfcpci_fill_fifo()
744 	memcpy(dst, src, maxlen);	/* first copy */  in hfcpci_fill_fifo()
746 	count -= maxlen;	/* remaining bytes */  in hfcpci_fill_fifo()
749 		src += maxlen;	/* new position */  in hfcpci_fill_fifo()
878 	int total, maxlen, new_z2;  in receive_emsg()  local
922 				maxlen = rcnt;	/* complete transfer */  in receive_emsg()
924 				maxlen = B_FIFO_SIZE + B_SUB_VAL - zp->z2;	/* maximum */  in receive_emsg()
927 			memcpy(ptr, ptr1, maxlen);	/* copy data */  in receive_emsg()
928 			rcnt -= maxlen;  in receive_emsg()
931 				ptr += maxlen;  in receive_emsg()