[PATCH] acpi: method: add check for _MBM

[Keng-Yu Lin]

On Tue, Oct 7, 2014 at 2:43 PM, Alex Hung <alex.hung at canonical.com> wrote:
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  src/acpi/method/method.c | 47 +++++++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 45 insertions(+), 2 deletions(-)
>
> diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c
> index 879e072..9310abc 100644
> --- a/src/acpi/method/method.c
> +++ b/src/acpi/method/method.c
> @@ -125,7 +125,7 @@
>   * _LCK  6.3.4         Y
>   * _LID  9.4.1         Y
>   * _MAT  6.2.9         N
> - * _MBM  9.12.2.1      N
> + * _MBM  9.12.2.1      Y
>   * _MLS  6.1.7         N
>   * _MSG  9.1.2         Y
>   * _MSM  9.12.2.2      N
> @@ -3716,6 +3716,49 @@ static int method_test_GTM(fwts_framework *fw)
>  }
>
>  /*
> + * Section 9.12 Memory Devices
> + */
> +
> +static void method_test_MBM_return(
> +       fwts_framework *fw,
> +       char *name,
> +       ACPI_BUFFER *buf,
> +       ACPI_OBJECT *obj,
> +       void *private)
> +{
> +       static fwts_package_element elements[] = {
> +               { ACPI_TYPE_INTEGER,    "Revision" },
> +               { ACPI_TYPE_INTEGER,    "Window Size" },
> +               { ACPI_TYPE_INTEGER,    "Sampling Interval" },
> +               { ACPI_TYPE_INTEGER,    "Maximum Bandwidth" },
> +               { ACPI_TYPE_INTEGER,    "Average Bandwidth" },
> +               { ACPI_TYPE_INTEGER,    "Low Bandwidth" },
> +               { ACPI_TYPE_INTEGER,    "Low Notification Threshold" },
> +               { ACPI_TYPE_INTEGER,    "High Notification Threshold" },
> +       };
> +
> +       FWTS_UNUSED(private);
> +
> +       if (method_check_type(fw, name, buf, ACPI_TYPE_PACKAGE) != FWTS_OK)
> +               return;
> +
> +       if (method_package_count_equal(fw, name, "_MBM", obj, 8) != FWTS_OK)
> +               return;
> +
> +       /* For now, just check types */
> +       if (method_package_elements_type(fw, name, "_MBM", obj, elements, 8) != FWTS_OK)
> +               return;
> +
> +       method_passed_sane(fw, name, "package");
> +}
> +
> +static int method_test_MBM(fwts_framework *fw)
> +{
> +       return method_evaluate_method(fw, METHOD_OPTIONAL,
> +               "_MBM", NULL, 0, method_test_MBM_return, NULL);
> +}
> +
> +/*
>   * Section 9.13 USB Port Capabilities
>   */
>
> @@ -5917,7 +5960,7 @@ static fwts_framework_minor_test method_tests[] = {
>         /* { method_test_FDM, "Test _FDM (Floppy Drive Mode)." }, */
>
>         /* Section 9.12 Memory Devices */
> -       /* { method_test_MBM, "Test _MBM (Memory Bandwidth Monitoring Data)." }, */
> +       { method_test_MBM, "Test _MBM (Memory Bandwidth Monitoring Data)." },
>         /* { method_test_MSM, "Test _MSM (Memory Set Monitoring)." }, */
>
>         /* Section 9.13 USB Port Capabilities */
> --
> 1.9.1
>
>

Acked-by: Keng-Yu Lin <kengyu at canonical.com>