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@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 68ac01a8bc3ac06625382db3ea71143d49c0cb43..f324a8ef80328b597b37db5fa48bda74842b0cd3 100644 (file)
--- 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) {