diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/drm_atomic.c')
-rw-r--r-- | kernel/drivers/gpu/drm/drm_atomic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/drivers/gpu/drm/drm_atomic.c b/kernel/drivers/gpu/drm/drm_atomic.c index aeee083c7..6253775b8 100644 --- a/kernel/drivers/gpu/drm/drm_atomic.c +++ b/kernel/drivers/gpu/drm/drm_atomic.c @@ -150,7 +150,7 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state) for (i = 0; i < state->num_connector; i++) { struct drm_connector *connector = state->connectors[i]; - if (!connector) + if (!connector || !connector->funcs) continue; /* @@ -367,6 +367,8 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state, drm_property_unreference_blob(state->mode_blob); state->mode_blob = NULL; + memset(&state->mode, 0, sizeof(state->mode)); + if (blob) { if (blob->length != sizeof(struct drm_mode_modeinfo) || drm_mode_convert_umode(&state->mode, @@ -379,7 +381,6 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state, DRM_DEBUG_ATOMIC("Set [MODE:%s] for CRTC state %p\n", state->mode.name, state); } else { - memset(&state->mode, 0, sizeof(state->mode)); state->enable = false; DRM_DEBUG_ATOMIC("Set [NOMODE] for CRTC state %p\n", state); |