drm/tegra: plane: Correct legacy blending
authorDmitry Osipenko <digetx@gmail.com>
Thu, 15 Mar 2018 01:00:24 +0000 (04:00 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 15 Mar 2018 14:56:46 +0000 (15:56 +0100)
commit48519232bea9230d1c5dbbb680d9257d4861bb4c
tree60cc7af723d06bb92c8787ae80f8d6071b0ebda5
parent8a927d648c2ee20f2fd746d733c5cd76d0fbb0c1
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>
drivers/gpu/drm/tegra/plane.c