On 2020-11-03 4:54 p.m., Alex Deucher wrote:
> 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@xxxxxxx>
Reviewed-by: Luben Tuikov <luben.tuikov@xxxxxxx>
Yeah, that's a good change.
Regards,
Luben
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index d0aea5e39531..8aff6ef50f91 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -47,11 +47,13 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev)
>
> void amdgpu_virt_init_setting(struct amdgpu_device *adev)
> {
> + struct drm_device *ddev = adev_to_drm(adev);
> +
> /* enable virtual display */
> if (adev->mode_info.num_crtc == 0)
> adev->mode_info.num_crtc = 1;
> adev->enable_virtual_display = true;
> - adev_to_drm(adev)->driver->driver_features &= ~DRIVER_ATOMIC;
> + ddev->driver_features &= ~DRIVER_ATOMIC;
> adev->cg_flags = 0;
> adev->pg_flags = 0;
> }
>
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