ACK: [PATCH] acpi: method: add check for _MLS

[Colin Ian King]

On 07/10/14 07:43, Alex Hung wrote:
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  src/acpi/method/method.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 62 insertions(+), 2 deletions(-)
> 
> diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c
> index f53a9ca..eae1276 100644
> --- a/src/acpi/method/method.c
> +++ b/src/acpi/method/method.c
> @@ -126,7 +126,7 @@
>   * _LID  9.4.1		Y
>   * _MAT  6.2.9		N
>   * _MBM  9.12.2.1	Y
> - * _MLS  6.1.7		N
> + * _MLS  6.1.7		Y
>   * _MSG  9.1.2		Y
>   * _MSM  9.12.2.2	N
>   * _NTT  11.4.7		Y
> @@ -1216,6 +1216,66 @@ static int method_test_CID(fwts_framework *fw)
>  		"_CID", NULL, 0, method_test_CID_return, NULL);
>  }
>  
> +static void method_test_MLS_return(
> +	fwts_framework *fw,
> +	char *name,
> +	ACPI_BUFFER *buf,
> +	ACPI_OBJECT *obj,
> +	void *private)
> +{
> +	uint32_t i;
> +	bool failed = false;
> +
> +	FWTS_UNUSED(private);
> +
> +	if (method_check_type(fw, name, buf, ACPI_TYPE_PACKAGE) != FWTS_OK)
> +		return;
> +
> +	if (method_package_elements_all_type(fw, name, "_MLS", obj, ACPI_TYPE_PACKAGE) != FWTS_OK)
> +		return;
> +
> +	/* Could be one or more packages */
> +	for (i = 0; i < obj->Package.Count; i++) {
> +		ACPI_OBJECT *pkg = &obj->Package.Elements[i];
> +
> +		if (pkg->Package.Count != 2) {
> +			fwts_failed(fw, LOG_LEVEL_MEDIUM,
> +				"Method_MLSSubPackageElementCount",
> +				"%s sub-package %" PRIu32 " was expected to "
> +				"have 2 elements, got %" PRIu32 " elements instead.",
> +				name, i, pkg->Package.Count);
> +			failed = true;
> +			continue;
> +		}
> +
> +		if (pkg->Package.Elements[0].Type != ACPI_TYPE_STRING) {
> +			fwts_failed(fw, LOG_LEVEL_MEDIUM,
> +				"Method_MLSBadSubPackageReturnType",
> +				"%s sub-package %" PRIu32
> +				" element 0 is not a string.",
> +				name, i);
> +			failed = true;
> +		}
> +
> +		if (pkg->Package.Elements[1].Type != ACPI_TYPE_BUFFER) {
> +			fwts_failed(fw, LOG_LEVEL_MEDIUM,
> +				"Method_MLSBadSubPackageReturnType",
> +				"%s sub-package %" PRIu32
> +				" element 1 is not a buffer.",
> +				name, i);
> +			failed = true;
> +		}
> +	}
> +
> +	if (!failed)
> +		method_passed_sane(fw, name, "package");
> +}
> +
> +static int method_test_MLS(fwts_framework *fw)
> +{
> +	return method_evaluate_method(fw, METHOD_OPTIONAL,
> +		"_MLS", NULL, 0, method_test_MLS_return, NULL);
> +}
>  static int method_test_HRV(fwts_framework *fw)
>  {
>  	return method_evaluate_method(fw, METHOD_OPTIONAL,
> @@ -5882,7 +5942,7 @@ static fwts_framework_minor_test method_tests[] = {
>  	{ method_test_DDN, "Test _DDN (DOS Device Name)." },
>  	{ method_test_HID, "Test _HID (Hardware ID)." },
>  	{ method_test_HRV, "Test _HRV (Hardware Revision Number)." },
> -	/* { method_test_MLS, "Test _MLS (Multiple Language String)." }, */
> +	{ method_test_MLS, "Test _MLS (Multiple Language String)." },
>  	{ method_test_PLD, "Test _PLD (Physical Device Location)." },
>  	{ method_test_SUB, "Test _SUB (Subsystem ID)." },
>  	{ method_test_SUN, "Test _SUN (Slot User Number)." },
> 
Thanks for all these new tests Alex.

Acked-by: Colin Ian King <colin.king at canonical.com>