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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2019 Intel Corporation
*/
#ifndef __I915_GEM_SHRINKER_H__
#define __I915_GEM_SHRINKER_H__
#include <linux/bits.h>
struct drm_i915_private;
struct i915_gem_ww_ctx;
struct mutex;
/* i915_gem_shrinker.c */
unsigned long i915_gem_shrink(struct i915_gem_ww_ctx *ww,
struct drm_i915_private *i915,
unsigned long target,
unsigned long *nr_scanned,
unsigned flags);
#define I915_SHRINK_UNBOUND BIT(0)
#define I915_SHRINK_BOUND BIT(1)
#define I915_SHRINK_ACTIVE BIT(2)
#define I915_SHRINK_VMAPS BIT(3)
#define I915_SHRINK_WRITEBACK BIT(4)
unsigned long i915_gem_shrink_all(struct drm_i915_private *i915);
void i915_gem_driver_register__shrinker(struct drm_i915_private *i915);
void i915_gem_driver_unregister__shrinker(struct drm_i915_private *i915);
void i915_gem_shrinker_taints_mutex(struct drm_i915_private *i915,
struct mutex *mutex);
#endif /* __I915_GEM_SHRINKER_H__ */
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