tree 9c4ed953d0300f0782d66c7c7b25aa7514d5a1fa
parent 9dd5942b3195fc94c538d6cf1d26cde8813da80c
author Fabien Dessenne <fabien.dessenne@st.com> 1473147720 +0200
committer Vincent Abriou <vincent.abriou@st.com> 1474363925 +0200

drm/sti: run gdp init sequence only once

Do not rely on plane->status to define whether this is the first update
but rather check for gdp->vtg.
This avoids multiple and unwanted calls to sti_vtg_register_client()
which breaks the kernel scheduler.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>