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| author | Dmitry Osipenko <digetx@gmail.com> | 2018-03-15 04:00:24 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-03-15 17:56:46 +0300 |
| commit | 48519232bea9230d1c5dbbb680d9257d4861bb4c (patch) | |
| tree | 60cc7af723d06bb92c8787ae80f8d6071b0ebda5 | |
| parent | 8a927d648c2ee20f2fd746d733c5cd76d0fbb0c1 (diff) | |
| download | linux-48519232bea9230d1c5dbbb680d9257d4861bb4c.tar.xz | |
drm/tegra: plane: Correct legacy blending
Keep old 'dependent' state of unaffected planes, this way new state takes
into account current state of unaffected planes.
Fixes: ebae8d07435a ("drm/tegra: dc: Implement legacy blending")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/gpu/drm/tegra/plane.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c index eddaa2f05ed6..94dac79ac3c9 100644 --- a/drivers/gpu/drm/tegra/plane.c +++ b/drivers/gpu/drm/tegra/plane.c @@ -334,9 +334,6 @@ 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; @@ -350,6 +347,8 @@ 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 |