Re: [PATCH] gpu: host1x: Acquire a reference to the IOVA cache

2018-05-15 Thread Dmitry Osipenko
On 14.05.2018 13:13, Thierry Reding wrote: > From: Thierry Reding > > The IOVA API uses a memory cache to allocate IOVA nodes from. To make > sure that this cache is available, obtain a reference to it and release > the reference when the cache is no longer needed. > > On 64-bit ARM this is hidd

Re: [PATCH] gpu: host1x: Acquire a reference to the IOVA cache

2018-05-14 Thread Thierry Reding
On Mon, May 14, 2018 at 01:34:27PM +0300, Dmitry Osipenko wrote: > On 14.05.2018 13:13, Thierry Reding wrote: > > From: Thierry Reding > > > > The IOVA API uses a memory cache to allocate IOVA nodes from. To make > > sure that this cache is available, obtain a reference to it and release > > the