Re: [PATCH 15/66] drm/i915/gem: Break apart the early i915_vma_pin from execbuf object lookup

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On 7/15/20 1:50 PM, Chris Wilson wrote:
As a prelude to the next step where we want to perform all the object
allocations together under the same lock, we first must delay the
i915_vma_pin() as that implicitly does the allocations for us, one by
one. As it only does the allocations one by one, it is not allowed to
wait/evict, whereas pulling all the allocations together the entire set
can be scheduled as one.

Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>

Reviewed-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxx>


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