LXR linux/drivers/net/ethernet/chelsio/cxgb4/cxgb4

   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
  17typedef int (*cudbg_collect_callback_t)(struct cudbg_init *pdbg_init,
  18                                        struct cudbg_buffer *dbg_buff,
  19                                        struct cudbg_error *cudbg_err);
  20
  21struct cxgb4_collect_entity {
  22        enum cudbg_dbg_entity_type entity;
  23        cudbg_collect_callback_t collect_cb;
  24};
  25
  26enum 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
  35u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag);
  36int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size,
  37                        u32 flag);
  38void cxgb4_init_ethtool_dump(struct adapter *adapter);
  39int cxgb4_cudbg_vmcore_add_dump(struct adapter *adap);
  40#endif /* __CXGB4_CUDBG_H__ */
  41