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| author | Dave Airlie <airlied@redhat.com> | 2022-11-04 06:51:56 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-11-04 06:51:56 +1000 |
| commit | 980a2ff2cb987e2177a1bd02633f4259a0d1daab (patch) | |
| tree | bc53fa78d6eb383920b4f6c15af8d1ab6d3fb69f /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | c941ffc39e27ae46c5fb6a33e81d89c9f78d373d (diff) | |
| parent | 6640f8e5adb69a0550fe1d224d3ac64c10f00eef (diff) | |
| download | lwn-980a2ff2cb987e2177a1bd02633f4259a0d1daab.tar.gz lwn-980a2ff2cb987e2177a1bd02633f4259a0d1daab.zip | |
Merge tag 'amd-drm-fixes-6.1-2022-11-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.1-2022-11-02:
amdgpu:
- DCN 3.1.4 fixes
- DCN 3.2.x fixes
- GC 11.x fixes
- Virtual display fix
- Fail suspend if resources can't be evicted
- SR-IOV fix
- Display PSR fix
amdkfd:
- Fix possible NULL pointer deref
- GC 11.x trap handler fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221103023257.10446-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index ddaecb2610c9..64510898eedd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4060,15 +4060,18 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev) * at suspend time. * */ -static void amdgpu_device_evict_resources(struct amdgpu_device *adev) +static int amdgpu_device_evict_resources(struct amdgpu_device *adev) { + int ret; + /* No need to evict vram on APUs for suspend to ram or s2idle */ if ((adev->in_s3 || adev->in_s0ix) && (adev->flags & AMD_IS_APU)) - return; + return 0; - if (amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM)) + ret = amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM); + if (ret) DRM_WARN("evicting device resources failed\n"); - + return ret; } /* @@ -4118,7 +4121,9 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) if (!adev->in_s0ix) amdgpu_amdkfd_suspend(adev, adev->in_runpm); - amdgpu_device_evict_resources(adev); + r = amdgpu_device_evict_resources(adev); + if (r) + return r; amdgpu_fence_driver_hw_fini(adev); |