static inline void cic_int(struct IsdnCardState *cs);
static void dch_l2l1(struct PStack *st, int pr, void *arg);
static void dbusy_timer_handler(struct IsdnCardState *cs);
-static void ipacx_new_ph(struct IsdnCardState *cs);
-static void dch_bh(struct IsdnCardState *cs);
static void dch_empty_fifo(struct IsdnCardState *cs, int count);
static void dch_fill_fifo(struct IsdnCardState *cs);
static inline void dch_int(struct IsdnCardState *cs);
}
}
-//----------------------------------------------------------
-// L1 state machine intermediate layer to isdnl1 module
-//----------------------------------------------------------
-static void
-ipacx_new_ph(struct IsdnCardState *cs)
-{
- switch (cs->dc.isac.ph_state) {
- case (IPACX_IND_RES):
- ph_command(cs, IPACX_CMD_DI);
- l1_msg(cs, HW_RESET | INDICATION, NULL);
- break;
-
- case (IPACX_IND_DC):
- l1_msg(cs, HW_DEACTIVATE | CONFIRM, NULL);
- break;
-
- case (IPACX_IND_DR):
- l1_msg(cs, HW_DEACTIVATE | INDICATION, NULL);
- break;
-
- case (IPACX_IND_PU):
- l1_msg(cs, HW_POWERUP | CONFIRM, NULL);
- break;
-
- case (IPACX_IND_RSY):
- l1_msg(cs, HW_RSYNC | INDICATION, NULL);
- break;
-
- case (IPACX_IND_AR):
- l1_msg(cs, HW_INFO2 | INDICATION, NULL);
- break;
-
- case (IPACX_IND_AI8):
- l1_msg(cs, HW_INFO4_P8 | INDICATION, NULL);
- break;
-
- case (IPACX_IND_AI10):
- l1_msg(cs, HW_INFO4_P10 | INDICATION, NULL);
- break;
-
- default:
- break;
- }
-}
-
-//----------------------------------------------------------
-// bottom half handler for D channel
-//----------------------------------------------------------
-static void
-dch_bh(struct IsdnCardState *cs)
-{
- struct PStack *st;
-
- if (!cs) return;
-
- if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
- if (cs->debug) debugl1(cs, "D-Channel Busy cleared");
- for (st = cs->stlist; st; st = st->next) {
- st->l1.l1l2(st, PH_PAUSE | CONFIRM, NULL);
- }
- }
-
- if (test_and_clear_bit(D_RCVBUFREADY, &cs->event)) {
- DChannel_proc_rcv(cs);
- }
-
- if (test_and_clear_bit(D_XMTBUFREADY, &cs->event)) {
- DChannel_proc_xmt(cs);
- }
-
- if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
- ipacx_new_ph(cs);
- }
-}
-
//----------------------------------------------------------
// Fill buffer from receive FIFO
//----------------------------------------------------------
{
bch_mode(bcs, 0, bcs->channel);
if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) {
- if (bcs->hw.hscx.rcvbuf) {
- kfree(bcs->hw.hscx.rcvbuf);
- bcs->hw.hscx.rcvbuf = NULL;
- }
- if (bcs->blog) {
- kfree(bcs->blog);
- bcs->blog = NULL;
- }
+ kfree(bcs->hw.hscx.rcvbuf);
+ bcs->hw.hscx.rcvbuf = NULL;
+ kfree(bcs->blog);
+ bcs->blog = NULL;
skb_queue_purge(&bcs->rqueue);
skb_queue_purge(&bcs->squeue);
if (bcs->tx_skb) {
}
}
-
-void __devinit
-setup_ipacx(struct IsdnCardState *cs)
-{
- INIT_WORK(&cs->tqueue, (void *)(void *) dch_bh, cs);
- cs->dbusytimer.function = (void *) dbusy_timer_handler;
- cs->dbusytimer.data = (long) cs;
- init_timer(&cs->dbusytimer);
-}
//----------------- end of file -----------------------