projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0d0b49c) | patch
drm/atomic: Update old_fb after setting a property.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Wed, 24 Jun 2015 06:59:24 +0000 (08:59 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 2 Jul 2015 15:00:49 +0000 (17:00 +0200)
commita9cc54eeba635d2feb2ed4bf43d4ea4e08e7e0a9
tree72c5bd78e43a0e218d389f54a73171525e0dcc79tree | snapshot
parent0d0b49c51e0c1b5f4facbf7191db82b39ac99b96commit | diff
drm/atomic: Update old_fb after setting a property.

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>
drivers/gpu/drm/drm_atomic.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.