linux/drivers/gpu/drm/i915/gem/i915_gem_shrinker.h

/* 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 …
#define I915_SHRINK_BOUND …
#define I915_SHRINK_ACTIVE …
#define I915_SHRINK_VMAPS …
#define I915_SHRINK_WRITEBACK …

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__ */