On Thu, 28 May 2020 at 09:24, Chris Wilson wrote:
>
> Across suspend/resume, we clear the entire GGTT and rebuild from
> scratch. In particular, we only preserve the global entries for use by
> the HW, and delay reinstating the local binds until required by the
> user. This means that we can evict
Across suspend/resume, we clear the entire GGTT and rebuild from
scratch. In particular, we only preserve the global entries for use by
the HW, and delay reinstating the local binds until required by the
user. This means that we can evict and recover any local binds in the
global GTT, saving any ti