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1f9f6790cc
Allocation and pinning helpers for struct gtt_range are GEM functions,
so move them to gem.c. No functional changes.
v2:
* keep docs for psb_gtt_{attach,detach}_pages() (Patrik)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-2-tzimmermann@suse.de
26 lines
815 B
C
26 lines
815 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/**************************************************************************
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* Copyright (c) 2014 Patrik Jakobsson
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* All Rights Reserved.
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*
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**************************************************************************/
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#ifndef _GEM_H
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#define _GEM_H
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#include <drm/drm_gem.h>
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struct drm_device;
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extern const struct drm_gem_object_funcs psb_gem_object_funcs;
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extern int psb_gem_create(struct drm_file *file, struct drm_device *dev,
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u64 size, u32 *handlep, int stolen, u32 align);
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struct gtt_range *psb_gtt_alloc_range(struct drm_device *dev, int len, const char *name,
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int backed, u32 align);
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void psb_gtt_free_range(struct drm_device *dev, struct gtt_range *gt);
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int psb_gtt_pin(struct gtt_range *gt);
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void psb_gtt_unpin(struct gtt_range *gt);
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#endif
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