drm/amd/pm: enable ASPM by default

Since ASPM function has been stable, we don't need to add the modprobe
parameter and we can enable ASPM by default.
Signed-off-by: NKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: NJiansong Chen <Jiansong.Chen@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/nv.c

@@ -598,7 +598,7 @@ static void nv_pcie_gen3_enable(struct amdgpu_device *adev)
 
 static void nv_program_aspm(struct amdgpu_device *adev)
 {
-	if (amdgpu_aspm != 1)
+	if (!amdgpu_aspm)
 		return;
 
 	if (!(adev->flags & AMD_IS_APU) &&

drivers/gpu/drm/amd/amdgpu/soc15.c

@@ -817,7 +817,7 @@ static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
 
 static void soc15_program_aspm(struct amdgpu_device *adev)
 {
-	if (amdgpu_aspm != 1)
+	if (!amdgpu_aspm)
 		return;
 
 	if (!(adev->flags & AMD_IS_APU) &&

drivers/gpu/drm/amd/amdgpu/vi.c

@@ -1136,7 +1136,7 @@ static void vi_program_aspm(struct amdgpu_device *adev)
 	bool bL1SS = false;
 	bool bClkReqSupport = true;
 
-	if (amdgpu_aspm != 1)
+	if (!amdgpu_aspm)
 		return;
 
 	if (adev->flags & AMD_IS_APU ||

drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

@@ -302,7 +302,7 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
 	if (smu->dc_controlled_by_gpio)
        *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ACDC_BIT);
 
-	if (amdgpu_aspm == 1)
+	if (amdgpu_aspm)
 		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_LCLK_BIT);
 
 	return 0;