Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
37 lines
856 B
C
37 lines
856 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2021 Intel Corporation
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*/
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#ifndef __I915_MM_H__
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#define __I915_MM_H__
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#include <linux/bug.h>
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#include <linux/types.h>
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struct vm_area_struct;
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struct io_mapping;
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struct scatterlist;
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#if IS_ENABLED(CONFIG_X86)
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int remap_io_mapping(struct vm_area_struct *vma,
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unsigned long addr, unsigned long pfn, unsigned long size,
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struct io_mapping *iomap);
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#else
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static inline
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int remap_io_mapping(struct vm_area_struct *vma,
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unsigned long addr, unsigned long pfn, unsigned long size,
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struct io_mapping *iomap)
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{
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WARN_ONCE(1, "Architecture has no drm_cache.c support\n");
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return 0;
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}
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#endif
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int remap_io_sg(struct vm_area_struct *vma,
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unsigned long addr, unsigned long size,
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struct scatterlist *sgl, unsigned long offset,
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resource_size_t iobase);
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#endif /* __I915_MM_H__ */
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