root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h

INCLUDED FROM

   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 };
  31 
  32 #define CXGB4_ETH_DUMP_ALL (CXGB4_ETH_DUMP_MEM | CXGB4_ETH_DUMP_HW)
  33 
  34 u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag);
  35 int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size,
  36                         u32 flag);
  37 void cxgb4_init_ethtool_dump(struct adapter *adapter);
  38 int cxgb4_cudbg_vmcore_add_dump(struct adapter *adap);
  39 #endif /* __CXGB4_CUDBG_H__ */