drm/i915: Rely on direct submission to the queue
Drop the pretense of kicking the tasklet (used only for the defunct guc submission backend, it should just take ownership of the submit!) and so remove the bh-kicking from around submission. 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/20200323092841.22240-5-chris@chris-wilson.co.uk
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@@ -1444,9 +1444,7 @@ void i915_request_add(struct i915_request *rq)
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if (list_empty(&rq->sched.signalers_list))
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attr.priority |= I915_PRIORITY_WAIT;
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local_bh_disable();
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__i915_request_queue(rq, &attr);
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local_bh_enable(); /* Kick the execlists tasklet if just scheduled */
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mutex_unlock(&tl->mutex);
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}
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