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authorDaniel Vetter2015-06-18 09:58:55 +0200
committerDaniel Vetter2015-06-19 17:25:01 +0200
commit2465ff6217f1b63e194cfd57018fa42abe7fcdf0 (patch)
tree713019f70c7a0cb333f1223beb36a156650296f3 /drivers/gpu/drm/drm_atomic.c
parentdrm/cma: Fix 64-bit size_t build warnings (diff)
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drm/atomic: Extract needs_modeset function
We use the same check already in the atomic core, so might as well make this official. And it's also reused in e.g. i915. Motivated by Maarten's idea to extract a connector_changed state out of mode_changed. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-By: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
-rw-r--r--drivers/gpu/drm/drm_atomic.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index c7e59b074e62..f6f2fb58eb37 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1216,8 +1216,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state)
if (!state->allow_modeset) {
for_each_crtc_in_state(state, crtc, crtc_state, i) {
- if (crtc_state->mode_changed ||
- crtc_state->active_changed) {
+ if (drm_atomic_crtc_needs_modeset(crtc_state)) {
DRM_DEBUG_ATOMIC("[CRTC:%d] requires full modeset\n",
crtc->base.id);
return -EINVAL;