drm/amdgpu/sriov Don't send msg when smu suspend (86b93fd6) · Commits · 戴 / test

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

+8 −7

Original line number	Diff line number	Diff line
		@@ -2344,6 +2344,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
		}
		adev->ip_blocks[i].status.hw = false;
		/* handle putting the SMC in the appropriate state */
		if(!amdgpu_sriov_vf(adev)){
		if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SMC) {
		r = amdgpu_dpm_set_mp1_state(adev, adev->mp1_state);
		if (r) {
		@@ -2352,7 +2353,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
		return r;
		}
		}

		}
		adev->ip_blocks[i].status.hw = false;
		}

+13 −8

Original line number	Diff line number	Diff line
		@@ -1461,12 +1461,16 @@ static int smu_suspend(void *handle)
		struct smu_context *smu = &adev->smu;
		bool baco_feature_is_enabled = false;

		if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev))
		return 0;

		if (!smu->pm_enabled)
		return 0;

		if(!smu->is_apu)
		baco_feature_is_enabled = smu_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT);

		if(!amdgpu_sriov_vf(adev)) {
		ret = smu_system_features_control(smu, false);
		if (ret)
		return ret;
		@@ -1478,6 +1482,7 @@ static int smu_suspend(void *handle)
		return ret;
		}
		}
		}

		smu->watermarks_bitmap &= ~(WATERMARKS_LOADED);