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| author |   Ingo Molnar <mingo@kernel.org> | 2016-05-04 08:48:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-05-04 08:48:26 +0200 |
| commit | d63c214b0a39e7e92fbae2a47b66e8145c3c9c81 (patch) | |
| tree | ca797379eeb01c96308c8e2abdcea3b55040d489 /drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | |
| parent | x86/platform: Remove unused get_bios_ebda_length() function (diff) | |
| parent | Linux 4.6-rc6 (diff) | |
| download | linux-dev-d63c214b0a39e7e92fbae2a47b66e8145c3c9c81.tar.xz linux-dev-d63c214b0a39e7e92fbae2a47b66e8145c3c9c81.zip | |
Merge tag 'v4.6-rc6' into x86/platform, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index d6b0bff510aa..b7b583c42ea8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c @@ -425,6 +425,10 @@ static int acp_resume(void *handle) struct acp_pm_domain *apd; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + /* return early if no ACP */ + if (!adev->acp.acp_genpd) + return 0; + /* SMU block will power on ACP irrespective of ACP runtime status. * Power off explicitly based on genpd ACP runtime status so that ACP * hw and ACP-genpd status are in sync. |