drivers/scsi/bfa/include/cna/cee/bfa_cee.h

   1 /*
   2  * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
   3  * All rights reserved
   4  * www.brocade.com
   5  *
   6  * Linux driver for Brocade Fibre Channel Host Bus Adapter.
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License (GPL) Version 2 as
  10  * published by the Free Software Foundation
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  */
  17
  18 #ifndef __BFA_CEE_H__
  19 #define __BFA_CEE_H__
  20
  21 #include <defs/bfa_defs_cee.h>
  22 #include <bfa_ioc.h>
  23 #include <cs/bfa_trc.h>
  24 #include <cs/bfa_log.h>
  25
  26 typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status);
  27 typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status);
  28 typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status);
  29 typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, bfa_status_t status);
  30
  31 struct bfa_cee_cbfn_s {
  32         bfa_cee_get_attr_cbfn_t    get_attr_cbfn;
  33         void *get_attr_cbarg;
  34         bfa_cee_get_stats_cbfn_t   get_stats_cbfn;
  35         void *get_stats_cbarg;
  36         bfa_cee_reset_stats_cbfn_t reset_stats_cbfn;
  37         void *reset_stats_cbarg;
  38 };
  39
  40 struct bfa_cee_s {
  41         void *dev;
  42         bfa_boolean_t get_attr_pending;
  43         bfa_boolean_t get_stats_pending;
  44         bfa_boolean_t reset_stats_pending;
  45         bfa_status_t get_attr_status;
  46         bfa_status_t get_stats_status;
  47         bfa_status_t reset_stats_status;
  48         struct bfa_cee_cbfn_s cbfn;
  49         struct bfa_ioc_hbfail_notify_s hbfail;
  50         struct bfa_trc_mod_s *trcmod;
  51         struct bfa_log_mod_s *logmod;
  52         struct bfa_cee_attr_s *attr;
  53         struct bfa_cee_stats_s *stats;
  54         struct bfa_dma_s attr_dma;
  55         struct bfa_dma_s stats_dma;
  56         struct bfa_ioc_s *ioc;
  57         struct bfa_mbox_cmd_s get_cfg_mb;
  58         struct bfa_mbox_cmd_s get_stats_mb;
  59         struct bfa_mbox_cmd_s reset_stats_mb;
  60 };
  61
  62 u32 bfa_cee_meminfo(void);
  63 void bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva,
  64                          u64 dma_pa);
  65 void bfa_cee_attach(struct bfa_cee_s *cee, struct bfa_ioc_s *ioc, void *dev,
  66                         struct bfa_trc_mod_s *trcmod,
  67                         struct bfa_log_mod_s *logmod);
  68 void bfa_cee_detach(struct bfa_cee_s *cee);
  69 bfa_status_t bfa_cee_get_attr(struct bfa_cee_s *cee,
  70                          struct bfa_cee_attr_s *attr,
  71                         bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
  72 bfa_status_t bfa_cee_get_stats(struct bfa_cee_s *cee,
  73                         struct bfa_cee_stats_s *stats,
  74                         bfa_cee_get_stats_cbfn_t cbfn, void *cbarg);
  75 bfa_status_t bfa_cee_reset_stats(struct bfa_cee_s *cee,
  76                         bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
  77 #endif /* __BFA_CEE_H__ */