We only need to skip this on modern APUs. It's required on older APUs as it's where start_smu gets called from. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3502 Fixes: 064d92436b69 ("drm/amd/pm: avoid to load smu firmware for APUs") Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: Tim Huang <Tim.Huang@xxxxxxx> --- drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index f78b4f013ed4..62df787d7b28 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -631,7 +631,8 @@ int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_versio const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; int r = 0; - if (!pp_funcs || !pp_funcs->load_firmware || adev->flags & AMD_IS_APU) + if (!pp_funcs || !pp_funcs->load_firmware || + (is_support_sw_smu(adev) && (adev->flags & AMD_IS_APU))) return 0; mutex_lock(&adev->pm.mutex); -- 2.45.2
