Messages in this thread | | | Date | Tue, 12 Feb 2013 09:28:20 -0800 | From | Tejun Heo <> | Subject | Re: [PATCH] drm: missing idr_preload_end in drm_gem_flink_ioctl |
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(cc'ing Andrew)
Hello,
On Sun, Feb 10, 2013 at 03:49:05PM +0400, Artem Savkov wrote: > Added missing idr_preload_end calls in drm_gem_flink_ioctl(). > Without those preemption stays disabled resulting in lots of "scheduling while > atomic" BUGs. > > Introduced in 4e486fae707d9a79c76f1be6dcacffc4a721cc1b (linux-next.git) > > Signed-off-by: Artem Savkov <artem.savkov@gmail.com> > --- > drivers/gpu/drm/drm_gem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c > index 6577514..f1700ef 100644 > --- a/drivers/gpu/drm/drm_gem.c > +++ b/drivers/gpu/drm/drm_gem.c > @@ -456,6 +456,7 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data, > obj->name = ret; > args->name = (uint64_t) obj->name; > spin_unlock(&dev->object_name_lock); > + idr_preload_end(); > > if (ret < 0) > goto err; > @@ -465,6 +466,7 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data, > } else { > args->name = (uint64_t) obj->name; > spin_unlock(&dev->object_name_lock); > + idr_preload_end(); > ret = 0;
Oops, sorry about that.
Acked-by: Tejun Heo <tj@kernel.org>
Andrew, the original patch can be found at
http://article.gmane.org/gmane.linux.kernel/1439101/raw
Thanks.
-- tejun
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