[Intel-gfx] [PATCH] drm/i915: Serialize against vma moves

[Matthew Auld]

On 19/08/2019 12:20, Chris Wilson wrote:
> Make sure that when submitting requests, we always serialize against
> potential vma moves and clflushes.
> 
> Time for a i915_request_await_vma() interface!
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>