Lines Matching refs:dsc
637 u32 *dsc; in do_tx() local
653 dsc = zatm_vcc->ring+zatm_vcc->ring_curr; in do_tx()
656 dsc[1] = 0; in do_tx()
657 dsc[2] = skb->len; in do_tx()
658 dsc[3] = virt_to_bus(skb->data); in do_tx()
660 dsc[0] = uPD98401_TXPD_V | uPD98401_TXPD_DP | uPD98401_TXPD_SM in do_tx()
664 EVENT("dsc (0x%lx)\n",(unsigned long) dsc,0); in do_tx()
668 dsc = NULL; in do_tx()
673 dsc = kmalloc(uPD98401_TXPD_SIZE * 2 + in do_tx()
675 if (!dsc) { in do_tx()
683 put = dsc+8; in do_tx()
684 dsc[0] = uPD98401_TXPD_V | uPD98401_TXPD_DP | in do_tx()
688 dsc[1] = 0; in do_tx()
689 dsc[2] = ATM_SKB(skb)->iovcnt * uPD98401_TXBD_SIZE; in do_tx()
690 dsc[3] = virt_to_bus(put); in do_tx()
699 ZATM_PRV_DSC(skb) = dsc; in do_tx()