[PATCH 10/22] swiotlb: refactor coherent buffer allocation

[Christoph Hellwig]

On Wed, Jan 10, 2018 at 05:02:30PM +0000, Robin Murphy wrote:
>>>
>>> Aren't we leaking the pages here?
>>
>> Yes, that free_pages got lost somewhere in the rebases, I've added
>> it back.
>
> Cool.

FYI, here is the fixed version, I don't want to re-send the whole
series for this fix:

http://git.infradead.org/users/hch/misc.git/commitdiff/0176adb004065d6815a8e67946752df4cd947c5b