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Reviewed-by: Louis Chauvet Reviewed-by: Suraj Kandpal Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c | 18 +++++++++++++---= -- 2 files changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gp= u/drm/amd/display/amdgpu_dm/amdgpu_dm.c index cd0e2976e268da41f576624c50ef0c76ede67414..0c9d347b1efc804a28fb3095df9= 4e543a19e4159 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -10006,7 +10006,7 @@ static void dm_set_writeback(struct amdgpu_display_= manager *dm, return; } =20 - acrtc =3D to_amdgpu_crtc(wb_conn->encoder.crtc); + acrtc =3D to_amdgpu_crtc(crtc_state->base.crtc); if (!acrtc) { drm_err(adev_to_drm(adev), "no amdgpu_crtc found\n"); kfree(wb_info); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c b/drivers= /gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c index d9527c05fc878ef6916782ff9fde847813938461..80c37487ca77c0494eaf769c5b9= a3c53486aa52d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c @@ -171,7 +171,6 @@ static const struct drm_encoder_helper_funcs amdgpu_dm_= wb_encoder_helper_funcs =3D =20 static const struct drm_connector_funcs amdgpu_dm_wb_connector_funcs =3D { .fill_modes =3D drm_helper_probe_single_connector_modes, - .destroy =3D drm_connector_cleanup, .reset =3D amdgpu_dm_connector_funcs_reset, .atomic_duplicate_state =3D amdgpu_dm_connector_atomic_duplicate_state, .atomic_destroy_state =3D drm_atomic_helper_connector_destroy_state, @@ -190,17 +189,26 @@ int amdgpu_dm_wb_connector_init(struct amdgpu_display= _manager *dm, struct dc *dc =3D dm->dc; struct dc_link *link =3D dc_get_link_at_index(dc, link_index); int res =3D 0; + struct drm_encoder *encoder; + + encoder =3D drmm_plain_encoder_alloc(&dm->adev->ddev, NULL, + DRM_MODE_ENCODER_VIRTUAL, NULL); + if (IS_ERR(encoder)) + return PTR_ERR(encoder); + + drm_encoder_helper_add(encoder, &amdgpu_dm_wb_encoder_helper_funcs); + + encoder->possible_crtcs =3D amdgpu_dm_get_encoder_crtc_mask(dm->adev); =20 wbcon->link =3D link; =20 drm_connector_helper_add(&wbcon->base.base, &amdgpu_dm_wb_conn_helper_fun= cs); =20 - res =3D drm_writeback_connector_init(&dm->adev->ddev, &wbcon->base, + res =3D drmm_writeback_connector_init(&dm->adev->ddev, &wbcon->base, &amdgpu_dm_wb_connector_funcs, - &amdgpu_dm_wb_encoder_helper_funcs, + encoder, amdgpu_dm_wb_formats, - ARRAY_SIZE(amdgpu_dm_wb_formats), - amdgpu_dm_get_encoder_crtc_mask(dm->adev)); + ARRAY_SIZE(amdgpu_dm_wb_formats)); =20 if (res) return res; --=20 2.47.2