/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. * Copyright (c) 2014- QLogic Corporation. * All rights reserved * www.qlogic.com * * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. */ /* * bfa_cs.h BFA common services */ #ifndef __BFA_CS_H__ #define __BFA_CS_H__ #include "bfad_drv.h" /* * BFA TRC */ #ifndef BFA_TRC_MAX #define BFA_TRC_MAX … #endif #define BFA_TRC_TS(_trcm) … #ifndef BFA_TRC_TS #define BFA_TRC_TS … #endif struct bfa_trc_s { … }; struct bfa_trc_mod_s { … }; enum { … }; #define BFA_TRC_MOD_SH … #define BFA_TRC_MOD(__mod) … /* * Define a new tracing file (module). Module should match one defined above. */ #define BFA_TRC_FILE(__mod, __submod) … #define bfa_trc32(_trcp, _data) … #define bfa_trc(_trcp, _data) … static inline void bfa_trc_init(struct bfa_trc_mod_s *trcm) { … } static inline void bfa_trc_stop(struct bfa_trc_mod_s *trcm) { … } void __bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data); void __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data); #define bfa_sm_fault(__mod, __event) … /* BFA queue definitions */ #define bfa_q_first(_q) … #define bfa_q_next(_qe) … #define bfa_q_prev(_qe) … /* * bfa_q_qe_init - to initialize a queue element */ #define bfa_q_qe_init(_qe) … /* * bfa_q_deq - dequeue an element from head of the queue */ #define bfa_q_deq(_q, _qe) … /* * bfa_q_deq_tail - dequeue an element from tail of the queue */ #define bfa_q_deq_tail(_q, _qe) … static inline int bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe) { … } #define bfa_q_is_on_q(_q, _qe) … /* * @ BFA state machine interfaces */ bfa_sm_t; /* * oc - object class eg. bfa_ioc * st - state, eg. reset * otype - object type, eg. struct bfa_ioc_s * etype - object type, eg. enum ioc_event */ #define bfa_sm_state_decl(oc, st, otype, etype) … #define bfa_sm_set_state(_sm, _state) … #define bfa_sm_send_event(_sm, _event) … #define bfa_sm_get_state(_sm) … #define bfa_sm_cmp_state(_sm, _state) … /* * For converting from state machine function to state encoding. */ struct bfa_sm_table_s { … }; #define BFA_SM(_sm) … /* * State machine with entry actions. */ bfa_fsm_t; /* * oc - object class eg. bfa_ioc * st - state, eg. reset * otype - object type, eg. struct bfa_ioc_s * etype - object type, eg. enum ioc_event */ #define bfa_fsm_state_decl(oc, st, otype, etype) … #define bfa_fsm_set_state(_fsm, _state) … #define bfa_fsm_send_event(_fsm, _event) … #define bfa_fsm_get_state(_fsm) … #define bfa_fsm_cmp_state(_fsm, _state) … /* * @ Generic wait counter. */ bfa_wc_resume_t; struct bfa_wc_s { … }; static inline void bfa_wc_up(struct bfa_wc_s *wc) { … } static inline void bfa_wc_down(struct bfa_wc_s *wc) { … } /* * Initialize a waiting counter. */ static inline void bfa_wc_init(struct bfa_wc_s *wc, bfa_wc_resume_t wc_resume, void *wc_cbarg) { … } /* * Wait for counter to reach zero */ static inline void bfa_wc_wait(struct bfa_wc_s *wc) { … } static inline void wwn2str(char *wwn_str, u64 wwn) { … } static inline void fcid2str(char *fcid_str, u32 fcid) { … } #define bfa_swap_3b(_x) … #ifndef __BIG_ENDIAN #define bfa_hton3b(_x) … #else #define bfa_hton3b … #endif #define bfa_ntoh3b(_x) … #endif /* __BFA_CS_H__ */
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