ACK: [PATCH 1/2] acpi: method: add test for _CLS control method

[Colin Ian King]

On 20/04/18 06:09, Alex Hung wrote:
> While the document of PCI class code is not available, the format of
> return package can still be checked.
> 
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  src/acpi/method/method.c | 31 +++++++++++++++++++++++++++++--
>  1 file changed, 29 insertions(+), 2 deletions(-)
> 
> diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c
> index db50c7c..9cc7501 100644
> --- a/src/acpi/method/method.c
> +++ b/src/acpi/method/method.c
> @@ -65,7 +65,7 @@
>   * _CCA 	 Y
>   * _CDM 	 Y
>   * _CID 	 Y
> - * _CLS 	 N requires PCI SIG class info
> + * _CLS 	 Y
>   * _CPC 	 Y
>   * _CR3 	 Y
>   * _CRS 	 Y
> @@ -765,6 +765,33 @@ static int method_test_PIC(fwts_framework *fw)
>  /*
>   * Section 6.1 Device Identification Objects
>   */
> +static void method_test_CLS_return(
> +	fwts_framework *fw,
> +	char *name,
> +	ACPI_BUFFER *buf,
> +	ACPI_OBJECT *obj,
> +	void *private)
> +{
> +	FWTS_UNUSED(private);
> +
> +	if (fwts_method_check_type(fw, name, buf, ACPI_TYPE_PACKAGE) != FWTS_OK)
> +		return;
> +
> +	if (fwts_method_package_count_equal(fw, name, "_CLS", obj, 3) != FWTS_OK)
> +		return;
> +
> +	if (fwts_method_package_elements_all_type(fw, name, "_CLS", obj, ACPI_TYPE_INTEGER) != FWTS_OK)
> +		return;
> +
> +	fwts_method_passed_sane(fw, name, "package");
> +}
> +
> +static int method_test_CLS(fwts_framework *fw)
> +{
> +	return method_evaluate_method(fw, METHOD_OPTIONAL,
> +		"_CLS", NULL, 0, method_test_CLS_return, NULL);
> +}
> +
>  static int method_test_DDN(fwts_framework *fw)
>  {
>  	return method_evaluate_method(fw, METHOD_OPTIONAL,
> @@ -6018,7 +6045,7 @@ static fwts_framework_minor_test method_tests[] = {
>  	/* Section 6.1 Device Identification Objects  */
>  
>  	{ method_test_CID, "Test _CID (Compatible ID)." },
> -	/* { method_test_CLS, "Test _CLS (Class Code)." }, */
> +	{ method_test_CLS, "Test _CLS (Class Code)." },
>  	{ method_test_DDN, "Test _DDN (DOS Device Name)." },
>  	{ method_test_HID, "Test _HID (Hardware ID)." },
>  	{ method_test_HRV, "Test _HRV (Hardware Revision Number)." },
> 
Acked-by: Colin Ian King <colin.king at canonical.com>