[linux-2.6-block.git] / drivers / gpu / drm / i915 / gt / intel_gt_buffer_pool.h

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2014-2018 Intel Corporation
 */

#ifndef INTEL_GT_BUFFER_POOL_H
#define INTEL_GT_BUFFER_POOL_H

#include <linux/types.h>

#include "i915_active.h"
#include "intel_gt_buffer_pool_types.h"

struct intel_gt;
struct i915_request;

struct intel_gt_buffer_pool_node *
intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size,
			 enum i915_map_type type);

static inline int
intel_gt_buffer_pool_mark_active(struct intel_gt_buffer_pool_node *node,
				 struct i915_request *rq)
{
	return i915_active_add_request(&node->active, rq);
}

static inline void
intel_gt_buffer_pool_put(struct intel_gt_buffer_pool_node *node)
{
	i915_active_release(&node->active);
}

void intel_gt_init_buffer_pool(struct intel_gt *gt);
void intel_gt_flush_buffer_pool(struct intel_gt *gt);
void intel_gt_fini_buffer_pool(struct intel_gt *gt);

#endif /* INTEL_GT_BUFFER_POOL_H */
Commit	Line	Data
16e87459 CW	1	/* SPDX-License-Identifier: MIT */
	2	/*
	3	* Copyright © 2014-2018 Intel Corporation
	4	*/
	5
	6	#ifndef INTEL_GT_BUFFER_POOL_H
	7	#define INTEL_GT_BUFFER_POOL_H
	8
	9	#include <linux/types.h>
	10
	11	#include "i915_active.h"
	12	#include "intel_gt_buffer_pool_types.h"
	13
	14	struct intel_gt;
	15	struct i915_request;
	16
	17	struct intel_gt_buffer_pool_node *
8f47c8c3 MA	18	intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size,
8f47c8c3 MA	19	enum i915_map_type type);
16e87459 CW	20
	21	static inline int
	22	intel_gt_buffer_pool_mark_active(struct intel_gt_buffer_pool_node *node,
	23	struct i915_request *rq)
	24	{
	25	return i915_active_add_request(&node->active, rq);
	26	}
	27
	28	static inline void
	29	intel_gt_buffer_pool_put(struct intel_gt_buffer_pool_node *node)
	30	{
	31	i915_active_release(&node->active);
	32	}
	33
	34	void intel_gt_init_buffer_pool(struct intel_gt *gt);
	35	void intel_gt_flush_buffer_pool(struct intel_gt *gt);
	36	void intel_gt_fini_buffer_pool(struct intel_gt *gt);
	37
	38	#endif /* INTEL_GT_BUFFER_POOL_H */