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Signed-off-by: Vincent Wan --- drivers/input/serio/i8042-x86ia64io.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index c115565..bf3a605 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -9,6 +9,7 @@ #ifdef CONFIG_X86 #include +#include #endif /* @@ -1047,6 +1048,11 @@ static int __init i8042_platform_init(void) /* Just return if pre-detection shows no i8042 controller exist */ if (!x86_platform.i8042_detect()) return -ENODEV; + + if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) { + if (!(acpi_gbl_FADT.boot_flags & ACPI_FADT_8042)) + return -ENODEV; + } #endif /* -- 1.9.1