Re: [PATCH v3 00/37] Introduce memory region concept (including device local memory)

Dave Airlie
2019-08-13T19:20:52Z

On Sat, 10 Aug 2019 at 08:26, Matthew Auld <matthew.auld@intel.com> wrote:
>
> In preparation for upcoming devices with device local memory, introduce the
> concept of different memory regions, and a simple buddy allocator to manage
> them in i915.
>
> One of the concerns raised from v1 was around not using enough of TTM, which is
> a fair criticism, so trying to get better alignment here is something we are
> investigating, though currently that is still WIP so in the meantime v3 still
> continues to push more of the low-level details forward, but not yet the TTM
> interactions.

Can we bump the TTM work up the ladder here, as is I'm not willing to
accept any of this code upstream without some serious analysis, this
isn't a case of me making a nice suggestion and you having the option
to ignore it. Don't make me shout.

Dave.
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