Lines Matching defs:bz
273 hfcpci_empty_fifo(struct BCState *bcs, bzfifo_type * bz, u_char * bdata, int count)
283 zp = &bz->za[bz->f2]; /* point to Z-Regs */
287 new_f2 = (bz->f2 + 1) & MAX_B_FRAMES;
295 bz->za[new_f2].z2 = new_z2;
296 bz->f2 = new_f2; /* next buffer */
319 bz->za[new_f2].z2 = new_z2;
320 bz->f2 = new_f2; /* next buffer */
400 hfcpci_empty_fifo_trans(struct BCState *bcs, bzfifo_type * bz, u_char * bdata)
407 z1r = &bz->za[MAX_B_FRAMES].z1; /* pointer to z reg */
458 bzfifo_type *bz;
464 bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b2;
468 bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b1;
478 if (bz->f1 != bz->f2) {
481 bcs->channel, bz->f1, bz->f2);
482 zp = &bz->za[bz->f2];
491 if ((skb = hfcpci_empty_fifo(bcs, bz, bdata, rcnt))) {
495 rcnt = bz->f1 - bz->f2;
508 receive = hfcpci_empty_fifo_trans(bcs, bz, bdata);
597 bzfifo_type *bz;
608 bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.txbz_b2;
611 bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.txbz_b1;
616 z1t = &bz->za[MAX_B_FRAMES].z1;
671 bcs->channel, bz->f1, bz->f2,
672 bz->za[bz->f1].z1);
674 fcnt = bz->f1 - bz->f2; /* frame count actually buffered */
683 count = bz->za[bz->f2].z2 - bz->za[bz->f1].z1 - 1;
698 new_z1 = bz->za[bz->f1].z1 + count; /* new buffer Position */
702 new_f1 = ((bz->f1 + 1) & MAX_B_FRAMES);
704 dst = bdata + (bz->za[bz->f1].z1 - B_SUB_VAL);
705 maxlen = (B_FIFO_SIZE + B_SUB_VAL) - bz->za[bz->f1].z1; /* end fifo */
726 bz->za[new_f1].z1 = new_z1; /* for next buffer */
727 bz->f1 = new_f1; /* next frame */
838 bzfifo_type *bz;
845 bz = &((fifo_area *) (cs->hw.hfcpci.fifos))->b_chans.rxbz_b2;
853 if (bz->f1 != bz->f2) {
856 bz->f1, bz->f2);
857 zp = &bz->za[bz->f2];
869 new_f2 = (bz->f2 + 1) & MAX_B_FRAMES;
874 bz->za[new_f2].z2 = new_z2;
875 bz->f2 = new_f2; /* next buffer */
895 bz->za[new_f2].z2 = new_z2;
896 bz->f2 = new_f2; /* next buffer */
915 rcnt = bz->f1 - bz->f2;