Commit 6728801d authored by Alexey Starikovskiy's avatar Alexey Starikovskiy Committed by Ingo Molnar

x86: use not_pci bitmap #4

Signed-off-by: default avatarAlexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 47cab822
......@@ -929,19 +929,19 @@ static int EISA_ELCR(unsigned int irq)
return 0;
}
/* ISA interrupts are always polarity zero edge triggered,
* when listed as conforming in the MP table. */
#define default_ISA_trigger(idx) (0)
#define default_ISA_polarity(idx) (0)
/* EISA interrupts are always polarity zero and can be edge or level
* trigger depending on the ELCR value. If an interrupt is listed as
* EISA conforming in the MP table, that means its trigger type must
* be read in from the ELCR */
#define default_EISA_trigger(idx) (EISA_ELCR(mp_irqs[idx].mpc_srcbusirq))
#define default_EISA_polarity(idx) (0)
/* ISA interrupts are always polarity zero edge triggered,
* when listed as conforming in the MP table. */
#define default_ISA_trigger(idx) (0)
#define default_ISA_polarity(idx) (0)
#define default_EISA_polarity(idx) default_ISA_polarity(idx)
/* PCI interrupts are always polarity one level triggered,
* when listed as conforming in the MP table. */
......@@ -953,7 +953,7 @@ static int EISA_ELCR(unsigned int irq)
* when listed as conforming in the MP table. */
#define default_MCA_trigger(idx) (1)
#define default_MCA_polarity(idx) (0)
#define default_MCA_polarity(idx) default_ISA_polarity(idx)
static int MPBIOS_polarity(int idx)
{
......@@ -967,35 +967,9 @@ static int MPBIOS_polarity(int idx)
{
case 0: /* conforms, ie. bus-type dependent polarity */
{
switch (mp_bus_id_to_type[bus])
{
case MP_BUS_ISA: /* ISA pin */
{
polarity = default_ISA_polarity(idx);
break;
}
case MP_BUS_EISA: /* EISA pin */
{
polarity = default_EISA_polarity(idx);
break;
}
case MP_BUS_PCI: /* PCI pin */
{
polarity = default_PCI_polarity(idx);
break;
}
case MP_BUS_MCA: /* MCA pin */
{
polarity = default_MCA_polarity(idx);
break;
}
default:
{
printk(KERN_WARNING "broken BIOS!!\n");
polarity = 1;
break;
}
}
polarity = test_bit(bus, mp_bus_not_pci)?
default_ISA_polarity(idx):
default_PCI_polarity(idx);
break;
}
case 1: /* high active */
......
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