ACPI_FUNCTION_TRACE(ev_disable_gpe);
- if (!(gpe_event_info->flags & ACPI_GPE_ENABLE_MASK)) {
- return_ACPI_STATUS(AE_OK);
- }
-
/* Make sure HW enable masks are updated */
status =
return_ACPI_STATUS(status);
}
- /* Mark wake-disabled or HW disable, or both */
+ /* Clear the appropriate enabled flags for this GPE */
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
/* Disable the requested runtime GPE */
ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
-
- /* fallthrough */
+ break;
default:
- acpi_hw_write_gpe_enable_reg(gpe_event_info);
+ break;
}
+ /*
+ * Even if we don't know the GPE type, make sure that we always
+ * disable it. low_disable_gpe will just clear the enable bit for this
+ * GPE and write it. It will not write out the current GPE enable mask,
+ * since this may inadvertently enable GPEs too early, if a rogue GPE has
+ * come in during ACPICA initialization - possibly as a result of AML or
+ * other code that has enabled the GPE.
+ */
+ status = acpi_hw_low_disable_gpe(gpe_event_info);
+ return_ACPI_STATUS(status);
+
return_ACPI_STATUS(AE_OK);
}
{
union acpi_operand_object *obj_desc;
struct acpi_gpe_block_info *gpe_block;
- acpi_native_uint i;
+ u32 i;
ACPI_FUNCTION_ENTRY();
u32 status_reg;
u32 enable_reg;
acpi_cpu_flags flags;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 i;
+ u32 j;
ACPI_FUNCTION_NAME(ev_gpe_detect);
*/
int_status |=
acpi_ev_gpe_dispatch(&gpe_block->
- event_info[(i *
- ACPI_GPE_REGISTER_WIDTH)
- +
- j],
- (u32) j +
- gpe_register_info->
- base_gpe_number);
+ event_info[((acpi_size) i * ACPI_GPE_REGISTER_WIDTH) + j], j + gpe_register_info->base_gpe_number);
}
}
}
*/
info->prefix_node =
local_gpe_event_info.dispatch.method_node;
- info->parameters =
- ACPI_CAST_PTR(union acpi_operand_object *,
- gpe_event_info);
- info->parameter_type = ACPI_PARAM_GPE;
info->flags = ACPI_IGNORE_RETURN_VALUE;
status = acpi_ns_evaluate(info);