/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2018 Chelsio Communications. All rights reserved. */ #ifndef __CUDBG_ZLIB_H__ #define __CUDBG_ZLIB_H__ #include <linux/zlib.h> #define CUDBG_ZLIB_COMPRESS_ID 17 #define CUDBG_ZLIB_WIN_BITS 12 #define CUDBG_ZLIB_MEM_LVL 4 struct cudbg_compress_hdr { u32 compress_id; u64 decompress_size; u64 compress_size; u64 rsvd[32]; }; static inline int cudbg_get_workspace_size(void) { return zlib_deflate_workspacesize(CUDBG_ZLIB_WIN_BITS, CUDBG_ZLIB_MEM_LVL); } int cudbg_compress_buff(struct cudbg_init *pdbg_init, struct cudbg_buffer *pin_buff, struct cudbg_buffer *pout_buff); #endif /* __CUDBG_ZLIB_H__ */