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/*
* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
/*
* bfa_modules.h BFA modules
*/
#ifndef __BFA_MODULES_H__
#define __BFA_MODULES_H__
#include "bfa_cs.h"
#include "bfa.h"
#include "bfa_svc.h"
#include "bfa_fcpim.h"
#include "bfa_port.h"
struct bfa_modules_s {
struct bfa_fcport_s fcport; /* fc port module */
struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */
struct bfa_lps_mod_s lps_mod; /* fcxp module */
struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */
struct bfa_rport_mod_s rport_mod; /* remote port module */
struct bfa_fcp_mod_s fcp_mod; /* FCP initiator module */
struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */
struct bfa_port_s port; /* Physical port module */
};
/*
* !!! Only append to the enums defined here to avoid any versioning
* !!! needed between trace utility and driver version
*/
enum {
BFA_TRC_HAL_CORE = 1,
BFA_TRC_HAL_FCXP = 2,
BFA_TRC_HAL_FCPIM = 3,
BFA_TRC_HAL_IOCFC_CT = 4,
BFA_TRC_HAL_IOCFC_CB = 5,
};
/*
* Macro to define a new BFA module
*/
#define BFA_MODULE(__mod) \
static void bfa_ ## __mod ## _meminfo( \
struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, \
u32 *dm_len); \
static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \
void *bfad, struct bfa_iocfc_cfg_s *cfg, \
struct bfa_meminfo_s *meminfo, \
struct bfa_pcidev_s *pcidev); \
static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \
static void bfa_ ## __mod ## _start(struct bfa_s *bfa); \
static void bfa_ ## __mod ## _stop(struct bfa_s *bfa); \
static void bfa_ ## __mod ## _iocdisable(struct bfa_s *bfa); \
\
extern struct bfa_module_s hal_mod_ ## __mod; \
struct bfa_module_s hal_mod_ ## __mod = { \
bfa_ ## __mod ## _meminfo, \
bfa_ ## __mod ## _attach, \
bfa_ ## __mod ## _detach, \
bfa_ ## __mod ## _start, \
bfa_ ## __mod ## _stop, \
bfa_ ## __mod ## _iocdisable, \
}
#define BFA_CACHELINE_SZ (256)
/*
* Structure used to interact between different BFA sub modules
*
* Each sub module needs to implement only the entry points relevant to it (and
* can leave entry points as NULL)
*/
struct bfa_module_s {
void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
u32 *dm_len);
void (*attach) (struct bfa_s *bfa, void *bfad,
struct bfa_iocfc_cfg_s *cfg,
struct bfa_meminfo_s *meminfo,
struct bfa_pcidev_s *pcidev);
void (*detach) (struct bfa_s *bfa);
void (*start) (struct bfa_s *bfa);
void (*stop) (struct bfa_s *bfa);
void (*iocdisable) (struct bfa_s *bfa);
};
struct bfa_s {
void *bfad; /* BFA driver instance */
struct bfa_plog_s *plog; /* portlog buffer */
struct bfa_trc_mod_s *trcmod; /* driver tracing */
struct bfa_ioc_s ioc; /* IOC module */
struct bfa_iocfc_s iocfc; /* IOCFC module */
struct bfa_timer_mod_s timer_mod; /* timer module */
struct bfa_modules_s modules; /* BFA modules */
struct list_head comp_q; /* pending completions */
bfa_boolean_t queue_process; /* queue processing enabled */
struct list_head reqq_waitq[BFI_IOC_MAX_CQS];
bfa_boolean_t fcs; /* FCS is attached to BFA */
struct bfa_msix_s msix;
};
extern bfa_boolean_t bfa_auto_recover;
extern struct bfa_module_s hal_mod_sgpg;
extern struct bfa_module_s hal_mod_fcport;
extern struct bfa_module_s hal_mod_fcxp;
extern struct bfa_module_s hal_mod_lps;
extern struct bfa_module_s hal_mod_uf;
extern struct bfa_module_s hal_mod_rport;
extern struct bfa_module_s hal_mod_fcp;
#endif /* __BFA_MODULES_H__ */
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