72405c3d78
Convert stolen memory over to a region object. Still leaves open the question with what to do with pre-allocated objects... Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191018090751.28295-3-matthew.auld@intel.com
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* 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_GEM_STOLEN_H__
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#define __I915_GEM_STOLEN_H__
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#include <linux/types.h>
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struct drm_i915_private;
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struct drm_mm_node;
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struct drm_i915_gem_object;
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int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv,
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struct drm_mm_node *node, u64 size,
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unsigned alignment);
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int i915_gem_stolen_insert_node_in_range(struct drm_i915_private *dev_priv,
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struct drm_mm_node *node, u64 size,
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unsigned alignment, u64 start,
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u64 end);
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void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv,
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struct drm_mm_node *node);
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struct intel_memory_region *i915_gem_stolen_setup(struct drm_i915_private *i915);
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struct drm_i915_gem_object *
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i915_gem_object_create_stolen(struct drm_i915_private *dev_priv,
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resource_size_t size);
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struct drm_i915_gem_object *
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i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv,
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resource_size_t stolen_offset,
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resource_size_t gtt_offset,
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resource_size_t size);
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#endif /* __I915_GEM_STOLEN_H__ */
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