This is a small change to make encoder stealing work more as expected.
First patch is a small cleanup, second patch is a small fix
for a crash I was hitting on my skylake with MST. The third patch
refuses to steal encoders from connectors not part of the state.
I had an alternate version that would restart in that case, but I feel
that in those cases the connector <-> encoder mapping would stay the same
regardless, so it would be easier to understand if we would instead fail
right away.
Maarten Lankhorst (3):
drm/atomic: Always call steal_encoder.
drm/atomic: Refuse to steal encoders with index < conn_idx.
drm/atomic: Refuse to steal encoders from connectors not part of the
state.
drivers/gpu/drm/drm_atomic_helper.c | 121 +++++++++++++-----------------------
1 file changed, 44 insertions(+), 77 deletions(-)
--
2.1.0
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