[PATCH 1/2] drm/atomic: check mode_changed *after* atomic_check

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The intention is that drivers can set crtc_state->mode_changed in their
atomic_check() fxns if they encounter a scenario that requires full
modeset.

Signed-off-by: Rob Clark <robdclark@xxxxxxxxx>
---
 drivers/gpu/drm/drm_atomic_helper.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index fad2b93..5ae5b25 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -332,7 +332,7 @@ mode_fixup(struct drm_atomic_state *state)
 }
 
 static int
-drm_atomic_helper_check_prepare(struct drm_device *dev,
+drm_atomic_helper_check_modeset(struct drm_device *dev,
 				struct drm_atomic_state *state)
 {
 	int ncrtcs = dev->mode_config.num_crtc;
@@ -430,10 +430,6 @@ int drm_atomic_helper_check(struct drm_device *dev,
 	int ncrtcs = dev->mode_config.num_crtc;
 	int i, ret = 0;
 
-	ret = drm_atomic_helper_check_prepare(dev, state);
-	if (ret)
-		return ret;
-
 	for (i = 0; i < nplanes; i++) {
 		struct drm_plane_helper_funcs *funcs;
 		struct drm_plane *plane = state->planes[i];
@@ -477,6 +473,10 @@ int drm_atomic_helper_check(struct drm_device *dev,
 		}
 	}
 
+	ret = drm_atomic_helper_check_modeset(dev, state);
+	if (ret)
+		return ret;
+
 	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_check);
-- 
1.9.3

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