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drm/i915: Make exclusive awaits on i915_active optional

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Later use will require asynchronous waits on the active timelines, but
will not utilize an async wait on the exclusive channel. Make the await
on the exclusive fence explicit in the selection flags.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200406155840.1728-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2020-04-06 16:58:38 +01:00
parent 39d571d172
commit 442dbc5c68
4 changed files with 9 additions and 6 deletions
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3
drivers/gpu/drm/i915/i915_vma.c
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@@ -1167,7 +1167,8 @@ int __i915_vma_move_to_active(struct i915_vma *vma, struct i915_request *rq)
GEM_BUG_ON(!i915_vma_is_pinned(vma));
/* Wait for the vma to be bound before we start! */
err = i915_request_await_active(rq, &vma->active, 0);
err = i915_request_await_active(rq, &vma->active,
I915_ACTIVE_AWAIT_EXCL);
if (err)
return err;