static void init_amd7930(struct IsdnCardState *cs)
{
Bchan_init(&cs->bcs[0]);
Bchan_init(&cs->bcs[1]);
cs->bcs[0].BC_SetStack = setstack_amd7930;
cs->bcs[1].BC_SetStack = setstack_amd7930;
cs->bcs[0].BC_Close = Bchan_close;
cs->bcs[1].BC_Close = Bchan_close;
Bchan_mode(cs->bcs, 0, 0);
Bchan_mode(cs->bcs + 1, 0, 0);
}
static void
Bchan_manl1(struct PStack *st, int pr,
void *arg)
{
switch (pr) {
case (PH_ACTIVATE_REQ):
test_and_set_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
Bchan_mode(st->l1.bcs, st->l1.mode, st->l1.bc);
st->l1.l1man(st, PH_ACTIVATE_CNF, NULL);
break;
case (PH_DEACTIVATE_REQ):
if (!test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag))
Bchan_mode(st->l1.bcs, 0, 0);
test_and_clear_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
break;
}
}
static void
Bchan_close(struct BCState *bcs)
{
struct sk_buff *skb;
Bchan_mode(bcs, 0, 0);
amd7930_bclose(0, bcs->channel);
if (test_bit(BC_FLG_INIT, &bcs->Flag)) {
skb_queue_purge(&bcs->rqueue);
skb_queue_purge(&bcs->squeue);
}
test_and_clear_bit(BC_FLG_INIT, &bcs->Flag);
}
static void
Bchan_close(struct BCState *bcs)
{
struct sk_buff *skb;
Bchan_mode(bcs, 0, 0);
amd7930_bclose(0, bcs->channel);
if (test_bit(BC_FLG_INIT, &bcs->Flag)) {
while ((skb = skb_dequeue(&bcs->rqueue))) {
dev_kfree_skb(skb);
}
while ((skb = skb_dequeue(&bcs->squeue))) {
dev_kfree_skb(skb);
}
}
test_and_clear_bit(BC_FLG_INIT, &bcs->Flag);
}
