40 lines
769 B
C
40 lines
769 B
C
/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef _I915_ACTIVE_TYPES_H_
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#define _I915_ACTIVE_TYPES_H_
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#include <linux/llist.h>
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#include <linux/rbtree.h>
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#include <linux/rcupdate.h>
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struct drm_i915_private;
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struct i915_active_request;
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struct i915_request;
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typedef void (*i915_active_retire_fn)(struct i915_active_request *,
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struct i915_request *);
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struct i915_active_request {
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struct i915_request __rcu *request;
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struct list_head link;
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i915_active_retire_fn retire;
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};
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struct i915_active {
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struct drm_i915_private *i915;
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struct rb_root tree;
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struct i915_active_request last;
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unsigned int count;
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void (*retire)(struct i915_active *ref);
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struct llist_head barriers;
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};
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#endif /* _I915_ACTIVE_TYPES_H_ */
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