drm/sti: run gdp init sequence only once

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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>

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Fabien Dessenne 2016-09-06 09:42:00 +02:00 • committed by Vincent Abriou

parent 9dd5942b31

commit 00b517e54f

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/sti/sti_gdp.c

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