Commit 911d5bd5 authored Sep 17, 2020 by Jingwen Chen Committed by Alex Deucher Sep 18, 2020

drm/amd/pm: Skip smu_post_init in SRIOV



smu_post_init needs to enable SMU feature, while this require
virtualization off. Skip it since this feature is not used in SRIOV.

v2: move the check to the early stage of smu_post_init.

v3: fix typo

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent e4912146

drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2633,6 +2633,9 @@ static int navi10_post_smu_init(struct smu_context *smu)
		uint64_t feature_mask = 0;
		int ret = 0;

		if (amdgpu_sriov_vf(adev))
		return 0;

		/* For Naiv1x, enable these features only after DAL initialization */
		if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK)
		feature_mask \|= FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT);

Admin message