[Intel-gfx] [PATCH 1/2] drm/i915/gem: Remove special casing from reloc-gtt

[Matthew Auld]

On Thu, 21 Jan 2021 at 12:49, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> By observing that we only use reloc-gtt on objects that are device
> coherent and idle, we can avoid the set-to-domain call. Then noting that
> our preferred partial GGTT mapping path automatically copes with tiling
> (it does not use a fence) and handles all the error cases of pinning,
> that dramatically simplifies that branch.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>