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77 lines
1.5 KiB
77 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) 2017 Chelsio Communications. All rights reserved. |
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*/ |
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#ifndef __CUDBG_LIB_COMMON_H__ |
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#define __CUDBG_LIB_COMMON_H__ |
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#define CUDBG_SIGNATURE 67856866 /* CUDB in ascii */ |
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enum cudbg_dump_type { |
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CUDBG_DUMP_TYPE_MINI = 1, |
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}; |
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enum cudbg_compression_type { |
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CUDBG_COMPRESSION_NONE = 1, |
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CUDBG_COMPRESSION_ZLIB, |
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}; |
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struct cudbg_hdr { |
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u32 signature; |
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u32 hdr_len; |
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u16 major_ver; |
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u16 minor_ver; |
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u32 data_len; |
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u32 hdr_flags; |
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u16 max_entities; |
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u8 chip_ver; |
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u8 dump_type:3; |
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u8 reserved1:1; |
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u8 compress_type:4; |
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u32 reserved[8]; |
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}; |
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struct cudbg_entity_hdr { |
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u32 entity_type; |
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u32 start_offset; |
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u32 size; |
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int hdr_flags; |
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u32 sys_warn; |
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u32 sys_err; |
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u8 num_pad; |
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u8 flag; /* bit 0 is used to indicate ext data */ |
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u8 reserved1[2]; |
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u32 next_ext_offset; /* pointer to next extended entity meta data */ |
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u32 reserved[5]; |
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}; |
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struct cudbg_ver_hdr { |
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u32 signature; |
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u16 revision; |
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u16 size; |
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}; |
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struct cudbg_buffer { |
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u32 size; |
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u32 offset; |
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char *data; |
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}; |
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struct cudbg_error { |
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int sys_err; |
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int sys_warn; |
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int app_err; |
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}; |
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#define CDUMP_MAX_COMP_BUF_SIZE ((64 * 1024) - 1) |
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#define CUDBG_CHUNK_SIZE ((CDUMP_MAX_COMP_BUF_SIZE / 1024) * 1024) |
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int cudbg_get_buff(struct cudbg_init *pdbg_init, |
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struct cudbg_buffer *pdbg_buff, u32 size, |
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struct cudbg_buffer *pin_buff); |
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void cudbg_put_buff(struct cudbg_init *pdbg_init, |
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struct cudbg_buffer *pin_buff); |
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void cudbg_update_buff(struct cudbg_buffer *pin_buff, |
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struct cudbg_buffer *pout_buff); |
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#endif /* __CUDBG_LIB_COMMON_H__ */
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