diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 4cdea14d552f..834432cafda8 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -648,8 +648,13 @@ static int rcar_du_crtc_atomic_check(struct drm_crtc *crtc, rstate->outputs = 0; drm_for_each_encoder_mask(encoder, crtc->dev, state->encoder_mask) { - struct rcar_du_encoder *renc = to_rcar_encoder(encoder); + struct rcar_du_encoder *renc; + /* Skip the writeback encoder. */ + if (encoder->encoder_type == DRM_MODE_ENCODER_VIRTUAL) + continue; + + renc = to_rcar_encoder(encoder); rstate->outputs |= BIT(renc->output); } |
