ACK: [PATCH 2/2] acpi/ec: check _GPE is not used for hardware-reduced

[Colin Ian King]

On 30/09/2020 02:52, Alex Hung wrote:
> ACPI spec states "This method is not required on Hardware-reduced ACPI
> platforms". In addition, Linux also ignores _GPE for hardware-reduced.
> See kernel's drivers/acpi/ec.c for details.
> 
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  src/acpi/devices/ec/ec.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/src/acpi/devices/ec/ec.c b/src/acpi/devices/ec/ec.c
> index 856b091f..59d099eb 100644
> --- a/src/acpi/devices/ec/ec.c
> +++ b/src/acpi/devices/ec/ec.c
> @@ -93,6 +93,14 @@ static void method_test_GPE_return(
>  	FWTS_UNUSED(buf);
>  	bool failed = false;
>  
> +	if (fwts_acpi_is_reduced_hardware(fw)) {
> +		fwts_failed(fw, LOG_LEVEL_HIGH,
> +			"MethodGPEExist",
> +			"%s is not required for Hardware-reduced ACPI platforms",
> +			name);
> +		return;
> +	}
> +
>  	switch (obj->Type) {
>  	case ACPI_TYPE_INTEGER:
>  		if (obj->Integer.Value <= 255)
> 
Acked-by: Colin Ian King <colin.king at canonical.com>