static void
d_retransmit(struct w6692_hw *card)
{
struct dchannel *dch = &card->dch;
if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
del_timer(&dch->timer);
#ifdef FIXME
if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags))
dchannel_sched_event(dch, D_CLEARBUSY);
#endif
if (test_bit(FLG_TX_BUSY, &dch->Flags)) {
dch->tx_idx = 0;
W6692_fill_Dfifo(card);
} else if (dch->tx_skb) {
pr_info("%s: %s without TX_BUSY\n", card->name, __func__);
test_and_set_bit(FLG_TX_BUSY, &dch->Flags);
dch->tx_idx = 0;
W6692_fill_Dfifo(card);
} else {
pr_info("%s: XDU no TX_BUSY\n", card->name);
if (get_next_dframe(dch))
W6692_fill_Dfifo(card);
}
}
static void
handle_txD(struct w6692_hw *card) {
if (test_and_clear_bit(FLG_BUSY_TIMER, &card->dch.Flags))
del_timer(&card->dch.timer);
if (card->dch.tx_skb && card->dch.tx_idx < card->dch.tx_skb->len) {
W6692_fill_Dfifo(card);
} else {
if (card->dch.tx_skb)
dev_kfree_skb(card->dch.tx_skb);
if (get_next_dframe(&card->dch))
W6692_fill_Dfifo(card);
}
}
static void
isac_xpr_irq(struct isac_hw *isac)
{
if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))
del_timer(&isac->dch.timer);
if (isac->dch.tx_skb && isac->dch.tx_idx < isac->dch.tx_skb->len) {
isac_fill_fifo(isac);
} else {
if (isac->dch.tx_skb)
dev_kfree_skb(isac->dch.tx_skb);
if (get_next_dframe(&isac->dch))
isac_fill_fifo(isac);
}
}
static void
isac_retransmit(struct isac_hw *isac)
{
if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))
del_timer(&isac->dch.timer);
if (test_bit(FLG_TX_BUSY, &isac->dch.Flags)) {
/* Restart frame */
isac->dch.tx_idx = 0;
isac_fill_fifo(isac);
} else if (isac->dch.tx_skb) { /* should not happen */
pr_info("%s: tx_skb exist but not busy\n", isac->name);
test_and_set_bit(FLG_TX_BUSY, &isac->dch.Flags);
isac->dch.tx_idx = 0;
isac_fill_fifo(isac);
} else {
pr_info("%s: ISAC XDU no TX_BUSY\n", isac->name);
if (get_next_dframe(&isac->dch))
isac_fill_fifo(isac);
}
}
