drm/atomic: Update old_fb after setting a property.

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This change updates the old_fb pointer only after acquiring the plane lock,
if there are no properties the fb cannot have been changed either, so
this works out correctly.

Found in a discussion with Rob Clark.

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Maarten Lankhorst 2015-06-24 08:59:24 +02:00 • committed by Daniel Vetter

parent 0d0b49c51e

commit a9cc54eeba

1 changed files with 6 additions and 6 deletions

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drivers/gpu/drm/drm_atomic.c

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