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[ACPI] acpi_register_gsi() fix needed for ACPICA 20051021

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Use the #define for ACPI_LEVEL_SENSITIVE instead of assuming
non-zero, because ACPICA 20051021 changes its value to zero.

Also, use uniform variable names:
edge_level -> triggering
active_high_low -> polarity

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-12-28 02:43:51 -05:00
parent 28f55ebce5
commit cb654695f6
4 changed files with 11 additions and 11 deletions
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8
arch/i386/kernel/mpparse.c
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@@ -1070,7 +1070,7 @@ void __init mp_config_acpi_legacy_irqs (void)
#define MAX_GSI_NUM 4096
int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
int mp_register_gsi (u32 gsi, int triggering, int polarity)
{
int ioapic = -1;
int ioapic_pin = 0;
@@ -1119,7 +1119,7 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
if (edge_level) {
if (triggering == ACPI_LEVEL_SENSITIVE) {
/*
* For PCI devices assign IRQs in order, avoiding gaps
* due to unused I/O APIC pins.
@@ -1141,8 +1141,8 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
}
io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
return gsi;
}