void
hscx_int_main(struct IsdnCardState *cs, u8 val)
{
u8 exval;
struct BCState *bcs;
if (val & 0x01) {
bcs = cs->bcs + 1;
exval = hscx_read(bcs, HSCX_EXIR);
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX B EXIR %x", exval);
if (exval & 0x40) {
xmit_xdu_b(bcs, reset_xmit);
}
}
if (val & 0xf8) {
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX B interrupt %x", val);
hscx_interrupt(cs, val, 1);
}
if (val & 0x02) {
bcs = cs->bcs;
exval = hscx_read(bcs, HSCX_EXIR);
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX A EXIR %x", exval);
if (exval & 0x40) {
xmit_xdu_b(bcs, reset_xmit);
}
}
if (val & 0x04) {
bcs = cs->bcs;
exval = hscx_read(bcs, HSCX_ISTA);
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX A interrupt %x", exval);
hscx_interrupt(cs, exval, 0);
}
}
static inline void
hscx_int_main(struct IsdnCardState *cs, u_char val)
{
u_char exval;
struct BCState *bcs;
if (val & 0x01) {
bcs = cs->bcs + 1;
exval = READHSCX(cs, 1, HSCX_EXIR);
if (exval & 0x40) {
if (bcs->mode == 1)
hscx_fill_fifo(bcs);
else {
#ifdef ERROR_STATISTIC
bcs->err_tx++;
#endif
/* Here we lost an TX interrupt, so
* restart transmitting the whole frame.
*/
if (bcs->tx_skb) {
skb_push(bcs->tx_skb, bcs->hw.hscx.count);
bcs->tx_cnt += bcs->hw.hscx.count;
bcs->hw.hscx.count = 0;
}
WriteHSCXCMDR(cs, bcs->hw.hscx.hscx, 0x01);
if (cs->debug & L1_DEB_WARN)
debugl1(cs, "HSCX B EXIR %x Lost TX", exval);
}
} else if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX B EXIR %x", exval);
}
if (val & 0xf8) {
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX B interrupt %x", val);
hscx_interrupt(cs, val, 1);
}
if (val & 0x02) {
bcs = cs->bcs;
exval = READHSCX(cs, 0, HSCX_EXIR);
if (exval & 0x40) {
if (bcs->mode == L1_MODE_TRANS)
hscx_fill_fifo(bcs);
else {
/* Here we lost an TX interrupt, so
* restart transmitting the whole frame.
*/
#ifdef ERROR_STATISTIC
bcs->err_tx++;
#endif
if (bcs->tx_skb) {
skb_push(bcs->tx_skb, bcs->hw.hscx.count);
bcs->tx_cnt += bcs->hw.hscx.count;
bcs->hw.hscx.count = 0;
}
WriteHSCXCMDR(cs, bcs->hw.hscx.hscx, 0x01);
if (cs->debug & L1_DEB_WARN)
debugl1(cs, "HSCX A EXIR %x Lost TX", exval);
}
} else if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX A EXIR %x", exval);
}
if (val & 0x04) {
exval = READHSCX(cs, 0, HSCX_ISTA);
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX A interrupt %x", exval);
hscx_interrupt(cs, exval, 0);
}
}