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| author |   Trigger Huang <Trigger.Huang@amd.com> | 2019-05-09 17:32:59 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:20:50 -0500 |
| commit | 78d481126795e9e4740204df95572d9731a6d34e (patch) | |
| tree | f41e7022cd50d2634c7e01148b02530d7bafd3b5 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amdgpu: gpu reset will run ras post init (diff) | |
| download | linux-dev-78d481126795e9e4740204df95572d9731a6d34e.tar.xz linux-dev-78d481126795e9e4740204df95572d9731a6d34e.zip | |
drm/amdgpu: init vega10 SR-IOV reg access mode
Set different register access mode according to the features
provided by firmware
Signed-off-by: Trigger Huang <Trigger.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d7e3af3e1ea1..4f4e2a453b18 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1532,6 +1532,9 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) r = amdgpu_virt_request_full_gpu(adev, true); if (r) return -EAGAIN; + + /* query the reg access mode at the very beginning */ + amdgpu_virt_init_reg_access_mode(adev); } adev->pm.pp_feature = amdgpu_pp_feature_mask; |