[PATCH topic/core-for-CI 1/2] Revert "HAX suspend: Disable S3/S4 for fi-bdw-samus"

[Jani Nikula]

On Wed, 23 Oct 2024, Lucas De Marchi <lucas.demarchi at intel.com> wrote:
> This reverts commit efeb42fe3b7c58abbe674515252cfdb71c09eba5.
>
> That machine is not in CI anymore, let's drop the hack.
>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

Acked-by: Jani Nikula <jani.nikula at intel.com>

> ---
>  drivers/acpi/sleep.c | 20 --------------------
>  1 file changed, 20 deletions(-)
>
> diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
> index 4272cbc71ae89..c8ee8e42b0f64 100644
> --- a/drivers/acpi/sleep.c
> +++ b/drivers/acpi/sleep.c
> @@ -84,16 +84,11 @@ static int acpi_sleep_prepare(u32 acpi_state)
>  	return 0;
>  }
>  
> -static u8 max_sleep_state = -1;
> -
>  bool acpi_sleep_state_supported(u8 sleep_state)
>  {
>  	acpi_status status;
>  	u8 type_a, type_b;
>  
> -	if (sleep_state > max_sleep_state)
> -		return false;
> -
>  	status = acpi_get_sleep_type_data(sleep_state, &type_a, &type_b);
>  	return ACPI_SUCCESS(status) && (!acpi_gbl_reduced_hardware
>  		|| (acpi_gbl_FADT.sleep_control.address
> @@ -170,13 +165,6 @@ static int __init init_nvs_nosave(const struct dmi_system_id *d)
>  	return 0;
>  }
>  
> -static int __init init_nosleep(const struct dmi_system_id *d)
> -{
> -	pr_info("Disabling ACPI suspend\n");
> -	max_sleep_state = 0;
> -	return 0;
> -}
> -
>  bool acpi_sleep_default_s3;
>  
>  static int __init init_default_s3(const struct dmi_system_id *d)
> @@ -411,14 +399,6 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
>  		DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
>  		},
>  	},
> -	{
> -	.callback = init_nosleep,
> -	.ident = "samus",
> -	.matches = {
> -		DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
> -		DMI_MATCH(DMI_PRODUCT_NAME, "Samus"),
> -		},
> -	},
>  	{},
>  };

-- 
Jani Nikula, Intel