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The timeline is strictly ordered, so by inserting the timeline->barrier request into the timeline->last_request it naturally provides the same barrier. Consolidate the pair of barriers into one as they serve the same purpose. 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/20190408091728.20207-4-chris@chris-wilson.co.uk
30 lines
602 B
C
30 lines
602 B
C
/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright © 2017-2018 Intel Corporation
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*/
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#include "../i915_timeline.h"
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#include "mock_timeline.h"
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void mock_timeline_init(struct i915_timeline *timeline, u64 context)
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{
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timeline->i915 = NULL;
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timeline->fence_context = context;
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spin_lock_init(&timeline->lock);
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mutex_init(&timeline->mutex);
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INIT_ACTIVE_REQUEST(&timeline->last_request);
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INIT_LIST_HEAD(&timeline->requests);
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i915_syncmap_init(&timeline->sync);
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INIT_LIST_HEAD(&timeline->link);
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}
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void mock_timeline_fini(struct i915_timeline *timeline)
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{
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i915_syncmap_free(&timeline->sync);
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}
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