1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2017 Chelsio Communications. All rights reserved. 4 */ 5 6 #ifndef __CXGB4_CUDBG_H__ 7 #define __CXGB4_CUDBG_H__ 8 9 #include "cudbg_if.h" 10 #include "cudbg_lib_common.h" 11 #include "cudbg_entity.h" 12 #include "cudbg_lib.h" 13 14 #define CUDBG_DUMP_BUFF_SIZE (32 * 1024 * 1024) /* 32 MB */ 15 #define CUDBG_COMPRESS_BUFF_SIZE (4 * 1024 * 1024) /* 4 MB */ 16 17 typedef int (*cudbg_collect_callback_t)(struct cudbg_init *pdbg_init, 18 struct cudbg_buffer *dbg_buff, 19 struct cudbg_error *cudbg_err); 20 21 struct cxgb4_collect_entity { 22 enum cudbg_dbg_entity_type entity; 23 cudbg_collect_callback_t collect_cb; 24 }; 25 26 enum CXGB4_ETHTOOL_DUMP_FLAGS { 27 CXGB4_ETH_DUMP_NONE = ETH_FW_DUMP_DISABLE, 28 CXGB4_ETH_DUMP_MEM = (1 << 0), /* On-Chip Memory Dumps */ 29 CXGB4_ETH_DUMP_HW = (1 << 1), /* various FW and HW dumps */ 30 CXGB4_ETH_DUMP_FLASH = (1 << 2), /* Dump flash memory */ 31 }; 32 33 #define CXGB4_ETH_DUMP_ALL (CXGB4_ETH_DUMP_MEM | CXGB4_ETH_DUMP_HW) 34 35 u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag); 36 int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size, 37 u32 flag); 38 void cxgb4_init_ethtool_dump(struct adapter *adapter); 39 int cxgb4_cudbg_vmcore_add_dump(struct adapter *adap); 40 #endif /* __CXGB4_CUDBG_H__ */ 41