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

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  * Copyright (c) 2012-2018 Solarflare Communications Inc.
   4  * All rights reserved.
   5  */
   6
   7 #ifndef _SYS_HUNT_IMPL_H
   8 #define _SYS_HUNT_IMPL_H
   9
  10 #include "efx.h"
  11 #include "efx_regs.h"
  12 #include "efx_regs_ef10.h"
  13
  14 #ifdef  __cplusplus
  15 extern "C" {
  16 #endif
  17
  18 #define HUNT_TXQ_MAXNDESCS                      4096
  19 #define HUNT_TXQ_MAXNDESCS_BUG35388_WORKAROUND  2048
  20
  21 #define HUNT_EVQ_MAXNBUFS       (64)
  22
  23 /* Missing register definitions */
  24 #ifndef ER_DZ_TX_PIOBUF_OFST
  25 #define ER_DZ_TX_PIOBUF_OFST 0x00001000
  26 #endif
  27 #ifndef ER_DZ_TX_PIOBUF_STEP
  28 #define ER_DZ_TX_PIOBUF_STEP 8192
  29 #endif
  30 #ifndef ER_DZ_TX_PIOBUF_ROWS
  31 #define ER_DZ_TX_PIOBUF_ROWS 2048
  32 #endif
  33
  34 #ifndef ER_DZ_TX_PIOBUF_SIZE
  35 #define ER_DZ_TX_PIOBUF_SIZE 2048
  36 #endif
  37
  38 #define HUNT_PIOBUF_NBUFS       (16)
  39 #define HUNT_PIOBUF_SIZE        (ER_DZ_TX_PIOBUF_SIZE)
  40
  41 #define HUNT_MIN_PIO_ALLOC_SIZE (HUNT_PIOBUF_SIZE / 32)
  42
  43
  44 /* NIC */
  45
  46 extern  __checkReturn   efx_rc_t
  47 hunt_board_cfg(
  48         __in            efx_nic_t *enp);
  49
  50 #ifdef  __cplusplus
  51 }
  52 #endif
  53
  54 #endif  /* _SYS_HUNT_IMPL_H */