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drm/i915: don't leak struct_mutex lock on ppgtt init failures

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Reported-by: Konstantin Belousov <kostikbel@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-04-02 23:33:03 +02:00
parent 650dc07ec3
commit e02f14cd48
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/i915_dma.c
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@ -1222,8 +1222,10 @@ static int i915_load_gem_init(struct drm_device *dev)
i915_gem_do_init(dev, 0, mappable_size, gtt_size);
ret = i915_gem_init_aliasing_ppgtt(dev);
if (ret)
if (ret) {
mutex_unlock(&dev->struct_mutex);
return ret;
}
} else {
/* Let GEM Manage all of the aperture.
*