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path: root/drivers/acpi/acpica/evregion.c
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Diffstat (limited to 'drivers/acpi/acpica/evregion.c')
-rw-r--r--drivers/acpi/acpica/evregion.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 28b447ff92df..bb58419f0d61 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -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 &