drm/atomic: use connector references (v3)

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Take a reference when setting a crtc on a connecter,
also take one when duplicating if a crtc is set,
and drop one on destroy if a crtc is set.

v2: take Daniel Stone's advice and simplify the
ref/unref dances, also take care of NULL as connector
to state reset.

v3: remove need for connector NULL check.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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This commit is contained in:

Dave Airlie 2016-04-27 11:27:39 +10:00

parent 0955c1250e

commit d2307dea14

2 changed files with 9 additions and 9 deletions

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14

drivers/gpu/drm/drm_atomic.c

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4

drivers/gpu/drm/drm_atomic_helper.c

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