This way new state takes into account the current state of unaffected
(by the atomic commit) planes.

Signed-off-by: Dmitry Osipenko <[email protected]>
---

v2: Dropped unrelated 'cleanup' changes and fixed
    s/state->dependent[i]/state->dependent[index]/ typo.

 drivers/gpu/drm/tegra/plane.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c
index fc37dcf8c458..0784422cc5a2 100644
--- a/drivers/gpu/drm/tegra/plane.c
+++ b/drivers/gpu/drm/tegra/plane.c
@@ -315,9 +315,6 @@ void tegra_plane_check_dependent(struct tegra_plane *tegra,
        unsigned int zpos[2];
        unsigned int i;
 
-       for (i = 0; i < 3; i++)
-               state->dependent[i] = false;
-
        for (i = 0; i < 2; i++)
                zpos[i] = 0;
 
@@ -331,6 +328,8 @@ void tegra_plane_check_dependent(struct tegra_plane *tegra,
 
                index = tegra_plane_get_overlap_index(tegra, p);
 
+               state->dependent[index] = false;
+
                /*
                 * If any of the other planes is on top of this plane and uses
                 * a format with an alpha component, mark this plane as being
-- 
2.16.1

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