diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16 |
2 files changed, 15 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 145a2efd560a..2e5b2f467911 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -989,6 +989,9 @@ struct amdgpu_device { int pstate; /* enable runtime pm on the device */ bool runpm; + + bool pm_sysfs_en; + bool ucode_sysfs_en; }; static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index aae8a29f48ad..baee37c92352 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3041,12 +3041,18 @@ fence_driver_init: amdgpu_pm_virt_sysfs_init(adev); r = amdgpu_pm_sysfs_init(adev); - if (r) + if (r) { + adev->pm_sysfs_en = false; DRM_ERROR("registering pm debugfs failed (%d).\n", r); + } else + adev->pm_sysfs_en = true; r = amdgpu_ucode_sysfs_init(adev); - if (r) + if (r) { + adev->ucode_sysfs_en = false; DRM_ERROR("Creating firmware sysfs failed (%d).\n", r); + } else + adev->ucode_sysfs_en = true; r = amdgpu_debugfs_gem_init(adev); if (r) @@ -3146,7 +3152,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev) drm_atomic_helper_shutdown(adev->ddev); } amdgpu_fence_driver_fini(adev); - amdgpu_pm_sysfs_fini(adev); + if (adev->pm_sysfs_en) + amdgpu_pm_sysfs_fini(adev); amdgpu_fbdev_fini(adev); r = amdgpu_device_ip_fini(adev); if (adev->firmware.gpu_info_fw) { @@ -3182,7 +3189,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev) amdgpu_debugfs_regs_cleanup(adev); device_remove_file(adev->dev, &dev_attr_pcie_replay_count); - amdgpu_ucode_sysfs_fini(adev); + if (adev->ucode_sysfs_en) + amdgpu_ucode_sysfs_fini(adev); if (IS_ENABLED(CONFIG_PERF_EVENTS)) amdgpu_pmu_fini(adev); amdgpu_debugfs_preempt_cleanup(adev); |