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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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6
arch/ia64/kernel/acpi.c
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@ -567,16 +567,16 @@ void __init acpi_numa_arch_fixup(void)
* success: return IRQ number (>=0)
* failure: return < 0
*/
int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
int acpi_register_gsi(u32 gsi, int triggering, int polarity)
{
if (has_8259 && gsi < 16)
return isa_irq_to_vector(gsi);
return iosapic_register_intr(gsi,
(active_high_low ==
(polarity ==
ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
(edge_level ==
(triggering ==
ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
}