Per requested, follow the same sequence as APU to send only PPSMC_MSG_PrepareForDriverUnload to PMFW during driver unloading.
Change-Id: I2dc8495572b0bce6e21eafb51b215c83d94ac647 Signed-off-by: Le Ma <[email protected]> Reviewed-by: Shiwu Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> --- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 3da614faf75d..392ccebc8dac 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -1409,18 +1409,16 @@ static int smu_v13_0_6_system_features_control(struct smu_context *smu, bool enable) { struct amdgpu_device *adev = smu->adev; - int ret; - - /* On APUs, notify FW that the device is no longer driver managed */ - if (adev->flags & AMD_IS_APU) { - if (!enable) - smu_v13_0_6_notify_unload(smu); + int ret = 0; - return 0; + if (enable) { + if (!(adev->flags & AMD_IS_APU)) + ret = smu_v13_0_system_features_control(smu, enable); + } else { + /* Notify FW that the device is no longer driver managed */ + smu_v13_0_6_notify_unload(smu); } - ret = smu_v13_0_system_features_control(smu, enable); - return ret; } -- 2.38.1
