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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Copyright (C) 2018 Chelsio Communications. All rights reserved.4 */5 6#ifndef __CUDBG_ZLIB_H__7#define __CUDBG_ZLIB_H__8 9#include <linux/zlib.h>10 11#define CUDBG_ZLIB_COMPRESS_ID 1712#define CUDBG_ZLIB_WIN_BITS 1213#define CUDBG_ZLIB_MEM_LVL 414 15struct cudbg_compress_hdr {16 u32 compress_id;17 u64 decompress_size;18 u64 compress_size;19 u64 rsvd[32];20};21 22static inline int cudbg_get_workspace_size(void)23{24 return zlib_deflate_workspacesize(CUDBG_ZLIB_WIN_BITS,25 CUDBG_ZLIB_MEM_LVL);26}27 28int cudbg_compress_buff(struct cudbg_init *pdbg_init,29 struct cudbg_buffer *pin_buff,30 struct cudbg_buffer *pout_buff);31#endif /* __CUDBG_ZLIB_H__ */32