[PATCH 11/13] drm/amdgpu: add DRM_AMDGPU_ATC config option

[Jean-Philippe Brucker]

Hi Christian,

On 31/01/18 13:04, Christian König wrote:
> Adding Jean and the IOMMU list as well.
> 
> Am 31.01.2018 um 13:43 schrieb Oded Gabbay:
>> On Tue, Jan 30, 2018 at 6:53 PM, Felix Kuehling <felix.kuehling at amd.com> wrote:
>>> [SNIP]
>> There was some discussion last year about a generic PASID allocator in
>> the iommu subsystem:
>> https://lists.linuxfoundation.org/pipermail/iommu/2017-June/022159.html
>>
>> Unfortunately, I don't think it got any further then that.

I also sent an RFCv2 in October:
https://www.spinics.net/lists/arm-kernel/msg609771.html

> Yeah, that sounds exactly like what I had in mind as well.
> 
> Jean any updates on that topic? We are rather interested in common PASID 
> handling as well.

Good to hear, I plan to send a new version of that series after the merge
window.

Thanks,
Jean