static void
t163c_interrupt(int intno, void *dev_id, struct pt_regs *regs)
{
struct IsdnCardState *cs = dev_id;
u_char val, stat;
char tmp[32];
if (!cs) {
printk(KERN_WARNING "teles3c: Spurious interrupt!\n");
return;
}
if ((HFCD_ANYINT | HFCD_BUSY_NBUSY) &
(stat = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_STAT))) {
val = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_INT_S1);
if (cs->debug & L1_DEB_ISAC) {
sprintf(tmp, "teles3c: stat(%02x) s1(%02x)", stat, val);
debugl1(cs, tmp);
}
hfc2bds0_interrupt(cs, val);
} else {
if (cs->debug & L1_DEB_ISAC) {
sprintf(tmp, "teles3c: irq_no_irq stat(%02x)", stat);
debugl1(cs, tmp);
}
}
}
static irqreturn_t
hfcs_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, stat;
u_long flags;
spin_lock_irqsave(&cs->lock, flags);
if ((HFCD_ANYINT | HFCD_BUSY_NBUSY) &
(stat = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_STAT))) {
val = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_INT_S1);
if (cs->debug & L1_DEB_ISAC)
debugl1(cs, "HFCS: stat(%02x) s1(%02x)", stat, val);
hfc2bds0_interrupt(cs, val);
} else {
if (cs->debug & L1_DEB_ISAC)
debugl1(cs, "HFCS: irq_no_irq stat(%02x)", stat);
}
spin_unlock_irqrestore(&cs->lock, flags);
return IRQ_HANDLED;
}