diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_atomic.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index cb6d5f2d9b60..7ed8033aae60 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -250,8 +250,12 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state = kmemdup(intel_crtc->config, sizeof(*intel_crtc->config), GFP_KERNEL); - if (crtc_state) - crtc_state->base.crtc = crtc; + if (!crtc_state) + return NULL; + + __drm_atomic_helper_crtc_duplicate_state(crtc, &crtc_state->base); + + crtc_state->base.crtc = crtc; return &crtc_state->base; } |