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drm/amdgpu/virt: fix handling of the atomic flag
Use the per device drm driver feature flags rather than the global one. This way we can make the drm driver struct const. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-3-daniel.vetter@ffwll.ch
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1 changed files with 3 additions and 1 deletions
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@ -47,11 +47,13 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev)
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void amdgpu_virt_init_setting(struct amdgpu_device *adev)
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{
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struct drm_device *ddev = adev_to_drm(adev);
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/* enable virtual display */
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if (adev->mode_info.num_crtc == 0)
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adev->mode_info.num_crtc = 1;
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adev->enable_virtual_display = true;
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adev_to_drm(adev)->driver->driver_features &= ~DRIVER_ATOMIC;
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ddev->driver_features &= ~DRIVER_ATOMIC;
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adev->cg_flags = 0;
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adev->pg_flags = 0;
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}
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