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authorLinus Torvalds <torvalds@woody.osdl.org>2007-01-11 18:25:44 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2007-01-11 18:25:44 -0800
commite947382ed38563544d2b5b79f6ea90bdde350e5e (patch)
treeb09380b54bc2ef3841e6568fbf98fbb8f7706de8 /arch/ia64
parent5b94d541806da24c8dbbff629486d65ce71dec46 (diff)
parentd2fadbbbf0e42b842731da71864f222e7f119461 (diff)
downloadop-kernel-dev-e947382ed38563544d2b5b79f6ea90bdde350e5e.zip
op-kernel-dev-e947382ed38563544d2b5b79f6ea90bdde350e5e.tar.gz
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: Revert "ACPI: ibm-acpi: make non-generic bay support optional" ACPI: update MAINTAINERS ACPI: schedule obsolete features for deletion ACPI: delete two spurious ACPI messages ACPI: rename cstate_entry_s to cstate_entry ACPI: ec: enable printk on cmdline use ACPI: Altix: ACPI _PRT support
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/acpi.c3
-rw-r--r--arch/ia64/sn/kernel/io_acpi_init.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 73ef4a85..ef2fe47 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -590,6 +590,9 @@ void __init acpi_numa_arch_fixup(void)
*/
int acpi_register_gsi(u32 gsi, int triggering, int polarity)
{
+ if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM)
+ return gsi;
+
if (has_8259 && gsi < 16)
return isa_irq_to_vector(gsi);
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index 99d7f27..cb96b4e 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -223,6 +223,9 @@ sn_io_acpi_init(void)
u64 result;
s64 status;
+ /* SN Altix does not follow the IOSAPIC IRQ routing model */
+ acpi_irq_model = ACPI_IRQ_MODEL_PLATFORM;
+
acpi_bus_register_driver(&acpi_sn_hubdev_driver);
status = sal_ioif_init(&result);
if (status || result)
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