Lines Matching refs:dsc
634 u32 *dsc; in do_tx() local
650 dsc = zatm_vcc->ring+zatm_vcc->ring_curr; in do_tx()
653 dsc[1] = 0; in do_tx()
654 dsc[2] = skb->len; in do_tx()
655 dsc[3] = virt_to_bus(skb->data); in do_tx()
657 dsc[0] = uPD98401_TXPD_V | uPD98401_TXPD_DP | uPD98401_TXPD_SM in do_tx()
661 EVENT("dsc (0x%lx)\n",(unsigned long) dsc,0); in do_tx()
665 dsc = NULL; in do_tx()
670 dsc = kmalloc(uPD98401_TXPD_SIZE * 2 + in do_tx()
672 if (!dsc) { in do_tx()
680 put = dsc+8; in do_tx()
681 dsc[0] = uPD98401_TXPD_V | uPD98401_TXPD_DP | in do_tx()
685 dsc[1] = 0; in do_tx()
686 dsc[2] = ATM_SKB(skb)->iovcnt * uPD98401_TXBD_SIZE; in do_tx()
687 dsc[3] = virt_to_bus(put); in do_tx()
696 ZATM_PRV_DSC(skb) = dsc; in do_tx()