[PATCH 1/12 V2] drm/amd/pm: remove dead code in si_convert_power_level_to_smc

Huang, Tim Tim.Huang at amd.com
Wed Jun 5 08:38:57 UTC 2024


[Public]

This patch is,

Reviewed-by: Tim Huang <Tim.Huang at amd.com>



> -----Original Message-----
> From: Jesse Zhang <jesse.zhang at amd.com>
> Sent: Wednesday, June 5, 2024 4:34 PM
> To: amd-gfx at lists.freedesktop.org
> Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Koenig, Christian
> <Christian.Koenig at amd.com>; Huang, Tim <Tim.Huang at amd.com>; Zhang,
> Jesse(Jie) <Jesse.Zhang at amd.com>; Zhang, Jesse(Jie)
> <Jesse.Zhang at amd.com>
> Subject: [PATCH 1/12 V2] drm/amd/pm: remove dead code in
> si_convert_power_level_to_smc
>
> Since gmc_pg is false, setting mcFlags with SISLANDS_SMC_MC_PG_EN
> cannot be reach.
>
> Signed-off-by: Jesse Zhang <Jesse.Zhang at amd.com>
> Suggested-by: Tim Huang <Tim.Huang at amd.com>
> ---
>  drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
> b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
> index 68ac01a8bc3a..f324a8ef8032 100644
> --- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
> +++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
> @@ -5467,7 +5467,6 @@ static int si_convert_power_level_to_smc(struct
> amdgpu_device *adev,
>       int ret;
>       bool dll_state_on;
>       u16 std_vddc;
> -     bool gmc_pg = false;
>
>       if (eg_pi->pcie_performance_request &&
>           (si_pi->force_pcie_gen != SI_PCIE_GEN_INVALID)) @@ -5487,9
> +5486,6 @@ static int si_convert_power_level_to_smc(struct amdgpu_device
> *adev,
>           (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
>           (adev->pm.dpm.new_active_crtc_count <= 2)) {
>               level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
> -
> -             if (gmc_pg)
> -                     level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
>       }
>
>       if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) {
> --
> 2.25.1



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