/* The below is only used for intr subdevices */
struct {
- /*
- * if nonnegative, the first channel id for
- * interrupts.
- */
- int first_chan;
/*
* the number of asic channels in this subdev
* that have interrutps
((0x1 << subpriv->
dio.intr.
num_asic_chans) -
- 1)) << subpriv->
- dio.intr.first_chan;
+ 1)) << 0;
if (mytrig &
subpriv->dio.
intr.enabled_mask) {
<< CR_CHAN(cmd->chanlist[n]);
}
}
- bits &= ((0x1 << subpriv->dio.intr.num_asic_chans) -
- 1) << subpriv->dio.intr.first_chan;
+ bits &= ((0x1 << subpriv->dio.intr.num_asic_chans) - 1) << 0;
subpriv->dio.intr.enabled_mask = bits;
{
switch_page(dev, PCMMIO_PAGE_ENAB);
for (port = firstport; port < firstport + nports; ++port) {
- unsigned enab =
- bits >> (subpriv->dio.intr.first_chan + (port -
- firstport)
- * 8) & 0xff, pol =
- pol_bits >> (subpriv->dio.intr.first_chan +
- (port - firstport) * 8) & 0xff;
+ unsigned enab, pol;
+
+ enab = bits >> (0 + (port - firstport) * 8) & 0xff;
+ pol = pol_bits >> (0 + (port - firstport) * 8) & 0xff;
+
/* set enab intrs for this subdev.. */
outb(enab, dev->iobase + PCMMIO_PAGE_REG(port));
switch_page(dev, PCMMIO_PAGE_POL);
subpriv = s->private;
subpriv->dio.intr.active = 0;
subpriv->dio.intr.stop_count = 0;
- subpriv->dio.intr.first_chan = 0;
subpriv->dio.intr.asic_chan = 0;
subpriv->dio.intr.num_asic_chans = 24;