Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> On Tue, Apr 16, 2019 at 2:09 AM Yintian Tao <yttao@xxxxxxx> wrote: > > Under SRIOV, we need disable DRIVER_ATOMIC. > Otherwise, it will trigger WARN_ON at drm_universal_plane_init. > > Change-Id: I96a78d6e45b3a67ab9b9534e7071ae5daacc0f4f > Signed-off-by: Yintian Tao <yttao@xxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > index 7e7f9ed..7d484fa 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > @@ -36,6 +36,7 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev) > /* enable virtual display */ > adev->mode_info.num_crtc = 1; > adev->enable_virtual_display = true; > + adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC; > adev->cg_flags = 0; > adev->pg_flags = 0; > } > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
