From 437b75123ca5ee36897bfcd1272e96109bed3ea1 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 10 Oct 2014 10:39:45 +0800 Subject: [PATCH] ACPICA: Events: Reduce source code difference in acpi_install_gpe_handler(). There is a sanity check in ACPICA upstream, complaining mis-matched interrupt type for originally enabled GPEs that are going to be dispatched by OSPM handlers. This is only a warning message noting developers such conflict between BIOS and OSPM. This patch ports this warning message from ACPICA upstream to reduce source code difference between Linux and ACPICA upstream. Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/evxface.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index 935fd7693d61..79b6ed204f44 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -795,8 +795,16 @@ acpi_install_gpe_handler(acpi_handle gpe_device, */ if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD) && gpe_event_info->runtime_count) { - handler->originally_enabled = 1; + handler->originally_enabled = TRUE; (void)acpi_ev_remove_gpe_reference(gpe_event_info); + + /* Sanity check of original type against new type */ + + if (type != + (u32)(gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK)) { + ACPI_WARNING((AE_INFO, + "GPE type mismatch (level/edge)")); + } } /* Install the handler */ -- 2.20.1