ACPICA: Add an additional error message for EC timeouts (53ae81e1) · Commits · 戴 / test

ACPICA commit 24dd370b14711b7b3f31d7ca6326f9e0bd177c4e AE_TIME is seen to be returned from the EC driver/handler so often that an additional error message is added to help clarify the problem. Link: https://github.com/acpica/acpica/commit/24dd370b Signed-off-by:

Bob Moore <robert.moore@intel.com> Signed-off-by:

Erik Schmauss <erik.schmauss@intel.com> Signed-off-by:

Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/evregion.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -298,6 +298,16 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
		ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
		acpi_ut_get_region_name(region_obj->region.
		space_id)));

		/*
		* Special case for an EC timeout. These are seen so frequently
		* that an additional error message is helpful
		*/
		if ((region_obj->region.space_id == ACPI_ADR_SPACE_EC) &&
		(status == AE_TIME)) {
		ACPI_ERROR((AE_INFO,
		"Timeout from EC hardware or EC device driver"));
		}
		}

		if (!(handler_desc->address_space.handler_flags &

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