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SubjectPATCH: merge the NEC98 parsing code
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This is nice and clean (your tree already knows the idents)

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.61/arch/i386/kernel/io_apic.c linux-2.5.61-ac1/arch/i386/kernel/io_apic.c
--- linux-2.5.61/arch/i386/kernel/io_apic.c 2003-02-15 03:39:28.000000000 +0000
+++ linux-2.5.61-ac1/arch/i386/kernel/io_apic.c 2003-02-14 22:43:45.000000000 +0000
@@ -668,7 +670,9 @@

if ((mp_bus_id_to_type[lbus] == MP_BUS_ISA ||
mp_bus_id_to_type[lbus] == MP_BUS_EISA ||
- mp_bus_id_to_type[lbus] == MP_BUS_MCA) &&
+ mp_bus_id_to_type[lbus] == MP_BUS_MCA ||
+ mp_bus_id_to_type[lbus] == MP_BUS_NEC98
+ ) &&
(mp_irqs[i].mpc_irqtype == type) &&
(mp_irqs[i].mpc_srcbusirq == irq))

@@ -762,6 +766,12 @@
#define default_MCA_trigger(idx) (1)
#define default_MCA_polarity(idx) (0)

+/* NEC98 interrupts are always polarity zero edge triggered,
+ * when listed as conforming in the MP table. */
+
+#define default_NEC98_trigger(idx) (0)
+#define default_NEC98_polarity(idx) (0)
+
static int __init MPBIOS_polarity(int idx)
{
int bus = mp_irqs[idx].mpc_srcbus;
@@ -796,6 +806,11 @@
polarity = default_MCA_polarity(idx);
break;
}
+ case MP_BUS_NEC98: /* NEC 98 pin */
+ {
+ polarity = default_NEC98_polarity(idx);
+ break;
+ }
default:
{
printk(KERN_WARNING "broken BIOS!!\n");
@@ -865,6 +880,11 @@
trigger = default_MCA_trigger(idx);
break;
}
+ case MP_BUS_NEC98: /* NEC 98 pin */
+ {
+ trigger = default_NEC98_trigger(idx);
+ break;
+ }
default:
{
printk(KERN_WARNING "broken BIOS!!\n");
@@ -926,6 +946,7 @@
case MP_BUS_ISA: /* ISA pin */
case MP_BUS_EISA:
case MP_BUS_MCA:
+ case MP_BUS_NEC98:
{
irq = mp_irqs[idx].mpc_srcbusirq;
break;
-
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