On Thu, Jun 17, 2021 at 6:42 PM Mario Limonciello
<mario.limonciello@xxxxxxx> wrote:
>
> From: Pratik Vishwakarma <Pratik.Vishwakarma@xxxxxxx>
>
> Required for follow-up patch adding new UUID
> needing new function mask.
>
> Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@xxxxxxx>
Your s-o-b is missing.
> ---
> drivers/acpi/x86/s2idle.c | 31 ++++++++++++++++++++-----------
> 1 file changed, 20 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
> index c0cba025072f..0d19669ac7ad 100644
> --- a/drivers/acpi/x86/s2idle.c
> +++ b/drivers/acpi/x86/s2idle.c
> @@ -309,14 +309,15 @@ static void lpi_check_constraints(void)
> }
> }
>
> -static void acpi_sleep_run_lps0_dsm(unsigned int func)
> +static void acpi_sleep_run_lps0_dsm(unsigned int func, unsigned int func_mask, guid_t dsm_guid)
> {
> union acpi_object *out_obj;
>
> - if (!(lps0_dsm_func_mask & (1 << func)))
> + if (!(func_mask & (1 << func)))
> return;
>
> - out_obj = acpi_evaluate_dsm(lps0_device_handle, &lps0_dsm_guid, rev_id, func, NULL);
> + out_obj = acpi_evaluate_dsm(lps0_device_handle, &dsm_guid,
> + rev_id, func, NULL);
> ACPI_FREE(out_obj);
>
> acpi_handle_debug(lps0_device_handle, "_DSM function %u evaluation %s\n",
> @@ -412,11 +413,15 @@ int acpi_s2idle_prepare_late(void)
> lpi_check_constraints();
>
> if (acpi_s2idle_vendor_amd()) {
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF_AMD);
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY_AMD);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF_AMD,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY_AMD,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> } else {
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF);
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> }
>
> return 0;
> @@ -428,11 +433,15 @@ void acpi_s2idle_restore_early(void)
> return;
>
> if (acpi_s2idle_vendor_amd()) {
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT_AMD);
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON_AMD);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT_AMD,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON_AMD,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> } else {
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT);
> - acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> + acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON,
> + lps0_dsm_func_mask, lps0_dsm_guid);
> }
> }
>
> --
> 2.25.1
>
