271 hfcpci_empty_fifo(struct BCState *bcs, bzfifo_type *bz, u_char *bdata, int count)  in hfcpci_empty_fifo()  argument
281 	zp = &bz->za[bz->f2];	/* point to Z-Regs */  in hfcpci_empty_fifo()
285 	new_f2 = (bz->f2 + 1) & MAX_B_FRAMES;  in hfcpci_empty_fifo()
293 		bz->za[new_f2].z2 = new_z2;  in hfcpci_empty_fifo()
294 		bz->f2 = new_f2;	/* next buffer */  in hfcpci_empty_fifo()
317 		bz->za[new_f2].z2 = new_z2;  in hfcpci_empty_fifo()
318 		bz->f2 = new_f2;	/* next buffer */  in hfcpci_empty_fifo()
398 hfcpci_empty_fifo_trans(struct BCState *bcs, bzfifo_type *bz, u_char *bdata)  in hfcpci_empty_fifo_trans()  argument
405 	z1r = &bz->za[MAX_B_FRAMES].z1;		/* pointer to z reg */  in hfcpci_empty_fifo_trans()
456 	bzfifo_type *bz;  in main_rec_hfcpci()  local
462 		bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b2;  in main_rec_hfcpci()
466 		bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b1;  in main_rec_hfcpci()
476 	if (bz->f1 != bz->f2) {  in main_rec_hfcpci()
479 				bcs->channel, bz->f1, bz->f2);  in main_rec_hfcpci()
480 		zp = &bz->za[bz->f2];  in main_rec_hfcpci()
489 		if ((skb = hfcpci_empty_fifo(bcs, bz, bdata, rcnt))) {  in main_rec_hfcpci()
493 		rcnt = bz->f1 - bz->f2;  in main_rec_hfcpci()
506 		receive = hfcpci_empty_fifo_trans(bcs, bz, bdata);  in main_rec_hfcpci()
593 	bzfifo_type *bz;  in hfcpci_fill_fifo()  local
604 		bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.txbz_b2;  in hfcpci_fill_fifo()
607 		bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.txbz_b1;  in hfcpci_fill_fifo()
612 		z1t = &bz->za[MAX_B_FRAMES].z1;  in hfcpci_fill_fifo()
667 			bcs->channel, bz->f1, bz->f2,  in hfcpci_fill_fifo()
668 			bz->za[bz->f1].z1);  in hfcpci_fill_fifo()
670 	fcnt = bz->f1 - bz->f2;	/* frame count actually buffered */  in hfcpci_fill_fifo()
679 	count = bz->za[bz->f2].z2 - bz->za[bz->f1].z1 - 1;  in hfcpci_fill_fifo()
694 	new_z1 = bz->za[bz->f1].z1 + count;	/* new buffer Position */  in hfcpci_fill_fifo()
698 	new_f1 = ((bz->f1 + 1) & MAX_B_FRAMES);  in hfcpci_fill_fifo()
700 	dst = bdata + (bz->za[bz->f1].z1 - B_SUB_VAL);  in hfcpci_fill_fifo()
701 	maxlen = (B_FIFO_SIZE + B_SUB_VAL) - bz->za[bz->f1].z1;		/* end fifo */  in hfcpci_fill_fifo()
722 	bz->za[new_f1].z1 = new_z1;	/* for next buffer */  in hfcpci_fill_fifo()
723 	bz->f1 = new_f1;	/* next frame */  in hfcpci_fill_fifo()
833 	bzfifo_type *bz;  in receive_emsg()  local
840 	bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b2;  in receive_emsg()
848 	if (bz->f1 != bz->f2) {  in receive_emsg()
851 				bz->f1, bz->f2);  in receive_emsg()
852 		zp = &bz->za[bz->f2];  in receive_emsg()
864 		new_f2 = (bz->f2 + 1) & MAX_B_FRAMES;  in receive_emsg()
869 			bz->za[new_f2].z2 = new_z2;  in receive_emsg()
870 			bz->f2 = new_f2;	/* next buffer */  in receive_emsg()
890 			bz->za[new_f2].z2 = new_z2;  in receive_emsg()
891 			bz->f2 = new_f2;	/* next buffer */  in receive_emsg()
910 		rcnt = bz->f1 - bz->f2;  in receive_emsg()