drm/amdgpu: move runtime pm init after drm and fbdev init

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_kms.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 36dedce..c2cb345 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -87,11 +87,6 @@ void amdgpu_driver_unload_kms(struct drm_device *dev)
        if (adev->rmmio == NULL)
                return;
 
-       if (adev->runpm) {
-               pm_runtime_get_sync(dev->dev);
-               pm_runtime_forbid(dev->dev);
-       }
-
        if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DRV_UNLOAD))
                DRM_WARN("smart shift update failed\n");
 
@@ -124,22 +119,6 @@ void amdgpu_register_gpu_instance(struct amdgpu_device *adev)
        mutex_unlock(&mgpu_info.mutex);
 }
 
-static void amdgpu_get_audio_func(struct amdgpu_device *adev)
-{
-       struct pci_dev *p = NULL;
-
-       p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
-                       adev->pdev->bus->number, 1);
-       if (p) {
-               pm_runtime_get_sync(&p->dev);
-
-               pm_runtime_mark_last_busy(&p->dev);
-               pm_runtime_put_autosuspend(&p->dev);
-
-               pci_dev_put(p);
-       }
-}
-
 /**
  * amdgpu_driver_load_kms - Main load function for KMS.
  *
@@ -207,58 +186,12 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
        if (acpi_status)
                dev_dbg(dev->dev, "Error during ACPI methods call\n");
 
-       if (adev->runpm) {
-               /* only need to skip on ATPX */
-               if (amdgpu_device_supports_px(dev))
-                       dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
-               /* we want direct complete for BOCO */
-               if (amdgpu_device_supports_boco(dev))
-                       dev_pm_set_driver_flags(dev->dev, DPM_FLAG_SMART_PREPARE |
-                                               DPM_FLAG_SMART_SUSPEND |
-                                               DPM_FLAG_MAY_SKIP_RESUME);
-               pm_runtime_use_autosuspend(dev->dev);
-               pm_runtime_set_autosuspend_delay(dev->dev, 5000);
-
-               pm_runtime_allow(dev->dev);
-
-               pm_runtime_mark_last_busy(dev->dev);
-               pm_runtime_put_autosuspend(dev->dev);
-
-               /*
-                * For runpm implemented via BACO, PMFW will handle the
-                * timing for BACO in and out:
-                *   - put ASIC into BACO state only when both video and
-                *     audio functions are in D3 state.
-                *   - pull ASIC out of BACO state when either video or
-                *     audio function is in D0 state.
-                * Also, at startup, PMFW assumes both functions are in
-                * D0 state.
-                *
-                * So if snd driver was loaded prior to amdgpu driver
-                * and audio function was put into D3 state, there will
-                * be no PMFW-aware D-state transition(D0->D3) on runpm
-                * suspend. Thus the BACO will be not correctly kicked in.
-                *
-                * Via amdgpu_get_audio_func(), the audio dev is put
-                * into D0 state. Then there will be a PMFW-aware D-state
-                * transition(D0->D3) on runpm suspend.
-                */
-               if (amdgpu_device_supports_baco(dev) &&
-                   !(adev->flags & AMD_IS_APU) &&
-                   (adev->asic_type >= CHIP_NAVI10))
-                       amdgpu_get_audio_func(adev);
-       }
-
        if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DRV_LOAD))
                DRM_WARN("smart shift update failed\n");
 
 out:
-       if (r) {
-               /* balance pm_runtime_get_sync in amdgpu_driver_unload_kms */
-               if (adev->rmmio && adev->runpm)
-                       pm_runtime_put_noidle(dev->dev);
+       if (r)
                amdgpu_driver_unload_kms(dev);
-       }
 
        return r;
 }