The ia64's acpi_gsi_to_irq() function assumes irq == vector. But in fact irq can be different from vector. This patch fix this wrong assumption. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx> --- arch/ia64/kernel/acpi.c | 9 ++++----- 1 files changed, 4 insertions(+), 5 deletions(-) Index: linux-2.6.23-rc1/arch/ia64/kernel/acpi.c =================================================================== --- linux-2.6.23-rc1.orig/arch/ia64/kernel/acpi.c +++ linux-2.6.23-rc1/arch/ia64/kernel/acpi.c @@ -739,16 +739,15 @@ int __init acpi_boot_init(void) int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) { - int vector; + int tmp; if (has_8259 && gsi < 16) *irq = isa_irq_to_vector(gsi); else { - vector = gsi_to_vector(gsi); - if (vector == -1) + tmp = gsi_to_irq(gsi); + if (tmp == -1) return -1; - - *irq = vector; + *irq = tmp; } return 0; } - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
![]() |