6056e50033
Create a vmap for discontinguous lmem objects to support i915_gem_object_pin_map(). v2: Offset io address by region.start for fake-lmem Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200102204215.1519103-1-chris@chris-wilson.co.uk
30 lines
707 B
C
30 lines
707 B
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_LMEM_H
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#define __I915_GEM_LMEM_H
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#include <linux/types.h>
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struct drm_i915_private;
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struct drm_i915_gem_object;
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struct intel_memory_region;
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extern const struct drm_i915_gem_object_ops i915_gem_lmem_obj_ops;
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bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj);
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struct drm_i915_gem_object *
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i915_gem_object_create_lmem(struct drm_i915_private *i915,
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resource_size_t size,
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unsigned int flags);
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struct drm_i915_gem_object *
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__i915_gem_lmem_object_create(struct intel_memory_region *mem,
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resource_size_t size,
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unsigned int flags);
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#endif /* !__I915_GEM_LMEM_H */
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