Hi
On Mon, Jun 30, 2014 at 9:04 PM, Jerome Glisse wrote:
> On Mon, Jun 30, 2014 at 08:47:31PM +0200, David Herrmann wrote:
>> Additionally to what AIO and Direct-IO do, intel userptr adds the
>> range_start callback to release pinned pages whenever the pages are
>> unmapped. However, anyone who t
Hi
On Mon, Jun 30, 2014 at 8:21 PM, Jerome Glisse wrote:
> So in light of the radeon patch to add user ptr, i took a look at
> intel code and it is time to put an end to this non sense. It
> violate so many mm assumptions that it just not a doable options.
>
> So Intel code only register a range_
On Mon, Jun 30, 2014 at 09:25:10PM +0200, David Herrmann wrote:
> Hi
>
> On Mon, Jun 30, 2014 at 9:04 PM, Jerome Glisse wrote:
> > On Mon, Jun 30, 2014 at 08:47:31PM +0200, David Herrmann wrote:
> >> Additionally to what AIO and Direct-IO do, intel userptr adds the
> >> range_start callback to re
On Mon, Jun 30, 2014 at 08:47:31PM +0200, David Herrmann wrote:
> Hi
>
> On Mon, Jun 30, 2014 at 8:21 PM, Jerome Glisse wrote:
> > So in light of the radeon patch to add user ptr, i took a look at
> > intel code and it is time to put an end to this non sense. It
> > violate so many mm assumptions
So in light of the radeon patch to add user ptr, i took a look at
intel code and it is time to put an end to this non sense. It
violate so many mm assumptions that it just not a doable options.
So Intel code only register a range_start callback that means that
any gup or other i915 activities that
