[Intel-gfx] [PATCH v2 1/3] drm/i915: Move the priotree struct to its own headers

[Joonas Lahtinen]

Quoting Chris Wilson (2018-04-17 17:31:30)
> Over time the priotree has grown from a sorted list to a more
> complicated structure for propagating constraints along the dependency
> chain to try and resolve priority inversion. Start to segregate this
> information from the rest of the request/fence tracking.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas