Lines Matching defs:bz
404 hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
413 zp = &bz->za[bz->f2]; /* point to Z-Regs */
417 new_f2 = (bz->f2 + 1) & MAX_B_FRAMES;
426 bz->za[new_f2].z2 = cpu_to_le16(new_z2);
427 bz->f2 = new_f2; /* next buffer */
454 bz->za[new_f2].z2 = cpu_to_le16(new_z2);
455 bz->f2 = new_f2; /* next buffer */
756 struct bzfifo *bz;
767 bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b2;
770 bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b1;
775 z1t = &bz->za[MAX_B_FRAMES].z1;
863 __func__, bch->nr, bz->f1, bz->f2,
864 bz->za[bz->f1].z1);
865 fcnt = bz->f1 - bz->f2; /* frame count actually buffered */
875 maxlen = le16_to_cpu(bz->za[bz->f2].z2) -
876 le16_to_cpu(bz->za[bz->f1].z1) - 1;
889 new_z1 = le16_to_cpu(bz->za[bz->f1].z1) + count;
894 new_f1 = ((bz->f1 + 1) & MAX_B_FRAMES);
896 dst = bdata + (le16_to_cpu(bz->za[bz->f1].z1) - B_SUB_VAL);
897 maxlen = (B_FIFO_SIZE + B_SUB_VAL) - le16_to_cpu(bz->za[bz->f1].z1);
909 bz->za[new_f1].z1 = cpu_to_le16(new_z1); /* for next buffer */
910 bz->f1 = new_f1; /* next frame */