ceph/src/spdk/dpdk/drivers/net/sfc/base/medford2_impl.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  * Copyright(c) 2019-2020 Xilinx, Inc.
   4  * Copyright(c) 2015-2019 Solarflare Communications Inc.
   5  */
   6
   7 #ifndef _SYS_MEDFORD2_IMPL_H
   8 #define _SYS_MEDFORD2_IMPL_H
   9
  10 #ifdef  __cplusplus
  11 extern "C" {
  12 #endif
  13
  14
  15 #define MEDFORD2_TXQ_MAXNDESCS  2048
  16
  17 #define MEDFORD2_EVQ_MAXNBUFS   (64)
  18
  19 #ifndef ER_EZ_TX_PIOBUF_SIZE
  20 #define ER_EZ_TX_PIOBUF_SIZE    4096
  21 #endif
  22
  23
  24 #define MEDFORD2_PIOBUF_NBUFS   (16)
  25 #define MEDFORD2_PIOBUF_SIZE    (ER_EZ_TX_PIOBUF_SIZE)
  26
  27 #define MEDFORD2_MIN_PIO_ALLOC_SIZE     (MEDFORD2_PIOBUF_SIZE / 32)
  28
  29
  30 extern  __checkReturn   efx_rc_t
  31 medford2_board_cfg(
  32         __in            efx_nic_t *enp);
  33
  34
  35 #ifdef  __cplusplus
  36 }
  37 #endif
  38
  39 #endif  /* _SYS_MEDFORD2_IMPL_H */