diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/icl_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 43ec7fcd3f5d..a3eae3f3eadc 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1577,8 +1577,14 @@ static void gen11_dsi_sync_state(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum pipe pipe = intel_crtc->pipe; + struct intel_crtc *intel_crtc; + enum pipe pipe; + + if (!crtc_state) + return; + + intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); + pipe = intel_crtc->pipe; /* wa verify 1409054076:icl,jsl,ehl */ if (DISPLAY_VER(dev_priv) == 11 && pipe == PIPE_B && |