diff options
| author | Le Ma | 2023-05-31 16:08:50 +0800 |
|---|---|---|
| committer | Alex Deucher | 2023-06-09 12:39:41 -0400 |
| commit | 09a77a40b51a979557521d5a2d39e431564d5d23 (patch) | |
| tree | b0e218416f16295d6f969658a8682d8c38a1efeb | |
| parent | 25c30a12d718bd68ad91f58c7546eceaaf0feca5 (diff) | |
drm/amdgpu/pm: notify driver unloading to PMFW for SMU v13.0.6 dGPU
Per requested, follow the same sequence as APU to send only
PPSMC_MSG_PrepareForDriverUnload to PMFW during driver unloading.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 16 |
1 files 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 2611241a5ff1..a92ea4601ea4 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 @@ -1413,18 +1413,16 @@ 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; } |