commit cb654695f6b912cef7cb3271665b6ee0d416124c
author Len Brown <len.brown@intel.com> Wed Dec 28 02:43:51 2005 -0500
committer Len Brown <len.brown@intel.com> Wed Dec 28 02:50:44 2005 -0500
tree 3aa96d52b12f81837d8a669099a4a7ac7807c8af
parent 28f55ebce5bd2fceec8adc7c8860953d3e4532a8

[ACPI] acpi_register_gsi() fix needed for ACPICA 20051021

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>

arch/i386/kernel/acpi/boot.c

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 447fa9e..1f378df 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -464,7 +464,7 @@
  * 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)
 {
 	unsigned int irq;
 	unsigned int plat_gsi = gsi;
@@ -476,14 +476,14 @@
 	if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
 		extern void eisa_set_level_irq(unsigned int irq);
 
-		if (edge_level == ACPI_LEVEL_SENSITIVE)
+		if (triggering == ACPI_LEVEL_SENSITIVE)
 			eisa_set_level_irq(gsi);
 	}
 #endif
 
 #ifdef CONFIG_X86_IO_APIC
 	if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
-		plat_gsi = mp_register_gsi(gsi, edge_level, active_high_low);
+		plat_gsi = mp_register_gsi(gsi, triggering, polarity);
 	}
 #endif
 	acpi_gsi_to_irq(plat_gsi, &irq);