drivers/net/bna/bfa_cee.h

   1 /*
   2  * Linux network driver for Brocade Converged Network Adapter.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License (GPL) Version 2 as
   6  * published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 /*
  14  * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
  15  * All rights reserved
  16  * www.brocade.com
  17  */
  18
  19 #ifndef __BFA_CEE_H__
  20 #define __BFA_CEE_H__
  21
  22 #include "bfa_defs_cna.h"
  23 #include "bfa_ioc.h"
  24
  25 typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, enum bfa_status status);
  26 typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, enum bfa_status status);
  27 typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, enum bfa_status status);
  28 typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, enum bfa_status status);
  29
  30 struct bfa_cee_cbfn {
  31         bfa_cee_get_attr_cbfn_t    get_attr_cbfn;
  32         void *get_attr_cbarg;
  33         bfa_cee_get_stats_cbfn_t   get_stats_cbfn;
  34         void *get_stats_cbarg;
  35         bfa_cee_reset_stats_cbfn_t reset_stats_cbfn;
  36         void *reset_stats_cbarg;
  37 };
  38
  39 struct bfa_cee {
  40         void *dev;
  41         bool get_attr_pending;
  42         bool get_stats_pending;
  43         bool reset_stats_pending;
  44         enum bfa_status get_attr_status;
  45         enum bfa_status get_stats_status;
  46         enum bfa_status reset_stats_status;
  47         struct bfa_cee_cbfn cbfn;
  48         struct bfa_ioc_hbfail_notify hbfail;
  49         struct bfa_cee_attr *attr;
  50         struct bfa_cee_stats *stats;
  51         struct bfa_dma attr_dma;
  52         struct bfa_dma stats_dma;
  53         struct bfa_ioc *ioc;
  54         struct bfa_mbox_cmd get_cfg_mb;
  55         struct bfa_mbox_cmd get_stats_mb;
  56         struct bfa_mbox_cmd reset_stats_mb;
  57 };
  58
  59 u32 bfa_cee_meminfo(void);
  60 void bfa_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva,
  61         u64 dma_pa);
  62 void bfa_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc, void *dev);
  63 void bfa_cee_detach(struct bfa_cee *cee);
  64 enum bfa_status bfa_cee_get_attr(struct bfa_cee *cee,
  65         struct bfa_cee_attr *attr, bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
  66 enum bfa_status bfa_cee_get_stats(struct bfa_cee *cee,
  67         struct bfa_cee_stats *stats, bfa_cee_get_stats_cbfn_t cbfn,
  68         void *cbarg);
  69 enum bfa_status bfa_cee_reset_stats(struct bfa_cee *cee,
  70         bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
  71
  72 #endif /* __BFA_CEE_H__ */