[Intel-gfx] [PATCH] drm/i915/gem: Drop relocation slowpath

Matthew Auld matthew.william.auld at gmail.com
Thu Mar 12 18:27:01 UTC 2020


On Wed, 11 Mar 2020 at 16:03, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Since the relocations are no longer performed under a global
> struct_mutex, or any other lock, that is also held by pagefault handlers,
> we can relax and allow our fast path to take a fault. As we no longer
> need to abort the fast path for lock avoidance, we no longer need the
> slow path handling at all.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>


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