[PATCH libdrm 1/2] amdgpu: prevent an integer wraparound of cpu_map_count

[Koenig, Christian]

Am 30.10.18 um 09:20 schrieb Michel Dänzer:
> On 2018-10-29 10:15 p.m., Marek Olšák wrote:
>> You and I discussed this extensively internally a while ago. It's expected
>> and correct behavior. Mesa doesn't unmap some buffers and never will.

Ah! Now I at least remember what issue that one was good for.

> It doesn't need to keep mapping the same buffer over and over again
> though, does it?

Yeah, that's a bit unclear to me as well.

Christian.