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drm: Clean up planes in atomic commit helper failure path

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If waiting for fences fails for blocking commits, planes must be cleaned
up before returning.

Cc: stable@vger.kernel.org
Fixes: f6ce410a59 ("drm/fence: allow fence waiting to be interrupted by userspace")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170102231427.7192-1-laurent.pinchart@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2017-01-03 01:14:27 +02:00 committed by Daniel Vetter
parent 0c744ea4f7
commit aebe55c2d4
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/drm_atomic_helper.c
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@ -1259,8 +1259,10 @@ int drm_atomic_helper_commit(struct drm_device *dev,
if (!nonblock) {
ret = drm_atomic_helper_wait_for_fences(dev, state, true);
if (ret)
if (ret) {
drm_atomic_helper_cleanup_planes(dev, state);
return ret;
}
}
/*