/* 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. */ #ifndef __BFA_H__ #define __BFA_H__ #include "bfad_drv.h" #include "bfa_cs.h" #include "bfa_plog.h" #include "bfa_defs_svc.h" #include "bfi.h" #include "bfa_ioc.h" struct bfa_s; bfa_isr_func_t; /* * Interrupt message handlers */ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); /* * Request and response queue related defines */ #define BFA_REQQ_NELEMS_MIN … #define BFA_RSPQ_NELEMS_MIN … #define bfa_reqq_pi(__bfa, __reqq) … #define bfa_reqq_ci(__bfa, __reqq) … #define bfa_reqq_full(__bfa, __reqq) … #define bfa_reqq_next(__bfa, __reqq) … #define bfa_reqq_produce(__bfa, __reqq, __mh) … #define bfa_rspq_pi(__bfa, __rspq) … #define bfa_rspq_ci(__bfa, __rspq) … #define bfa_rspq_elem(__bfa, __rspq, __ci) … #define CQ_INCR(__index, __size) … /* * Circular queue usage assignments */ enum { … }; static inline void bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg), void *cbarg) { … } #define bfa_reqq(__bfa, __reqq) … /* * static inline void * bfa_reqq_wait(struct bfa_s *bfa, int reqq, struct bfa_reqq_wait_s *wqe) */ #define bfa_reqq_wait(__bfa, __reqq, __wqe) … #define bfa_reqq_wcancel(__wqe) … #define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) … #define bfa_cb_dequeue(__hcb_qe) … #define bfa_cb_queue_once(__bfa, __hcb_qe, __cbfn, __cbarg) … #define bfa_cb_queue_status(__bfa, __hcb_qe, __status) … #define bfa_cb_queue_done(__hcb_qe) … /* * PCI devices supported by the current BFA */ struct bfa_pciid_s { … }; extern char bfa_version[]; struct bfa_iocfc_regs_s { … }; /* * MSIX vector handlers */ #define BFA_MSIX_MAX_VECTORS … bfa_msix_handler_t; struct bfa_msix_s { … }; /* * Chip specific interfaces */ struct bfa_hwif_s { … }; bfa_cb_iocfc_t; struct bfa_faa_cbfn_s { … }; #define BFA_FAA_ENABLED … #define BFA_FAA_DISABLED … /* * FAA attributes */ struct bfa_faa_attr_s { … }; struct bfa_faa_args_s { … }; /* * IOCFC state machine definitions/declarations */ enum iocfc_event { … }; struct bfa_iocfc_s; bfa_iocfs_fsm_t; struct bfa_iocfc_s { … }; #define BFA_MEM_IOC_DMA(_bfa) … #define BFA_MEM_IOCFC_DMA(_bfa) … #define BFA_MEM_REQQ_DMA(_bfa, _qno) … #define BFA_MEM_RSPQ_DMA(_bfa, _qno) … #define BFA_MEM_IOCFC_KVA(_bfa) … #define bfa_fn_lpu(__bfa) … #define bfa_msix_init(__bfa, __nvecs) … #define bfa_msix_ctrl_install(__bfa) … #define bfa_msix_queue_install(__bfa) … #define bfa_msix_uninstall(__bfa) … #define bfa_isr_rspq_ack(__bfa, __queue, __ci) … #define bfa_isr_reqq_ack(__bfa, __queue) … #define bfa_isr_mode_set(__bfa, __msix) … #define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) … #define bfa_msix_get_rme_range(__bfa, __start, __end) … #define bfa_msix(__bfa, __vec) … /* * FC specific IOC functions. */ void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_s *bfa); void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_pcidev_s *pcidev); void bfa_iocfc_init(struct bfa_s *bfa); void bfa_iocfc_start(struct bfa_s *bfa); void bfa_iocfc_stop(struct bfa_s *bfa); void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg); void bfa_iocfc_set_snsbase(struct bfa_s *bfa, int seg_no, u64 snsbase_pa); bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa); void bfa_iocfc_reset_queues(struct bfa_s *bfa); void bfa_msix_all(struct bfa_s *bfa, int vec); void bfa_msix_reqq(struct bfa_s *bfa, int vec); void bfa_msix_rspq(struct bfa_s *bfa, int vec); void bfa_msix_lpu_err(struct bfa_s *bfa, int vec); void bfa_hwcb_reginit(struct bfa_s *bfa); void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs); void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa); void bfa_hwcb_msix_queue_install(struct bfa_s *bfa); void bfa_hwcb_msix_uninstall(struct bfa_s *bfa); void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end); void bfa_hwct_reginit(struct bfa_s *bfa); void bfa_hwct2_reginit(struct bfa_s *bfa); void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq); void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); void bfa_hwct2_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs); void bfa_hwct_msix_ctrl_install(struct bfa_s *bfa); void bfa_hwct_msix_queue_install(struct bfa_s *bfa); void bfa_hwct_msix_uninstall(struct bfa_s *bfa); void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end); void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns); int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport); /* *---------------------------------------------------------------------- * BFA public interfaces *---------------------------------------------------------------------- */ #define bfa_stats(_mod, _stats) … #define bfa_ioc_get_stats(__bfa, __ioc_stats) … #define bfa_ioc_clear_stats(__bfa) … #define bfa_get_nports(__bfa) … #define bfa_get_adapter_manufacturer(__bfa, __manufacturer) … #define bfa_get_adapter_model(__bfa, __model) … #define bfa_get_adapter_serial_num(__bfa, __serial_num) … #define bfa_get_adapter_fw_ver(__bfa, __fw_ver) … #define bfa_get_adapter_optrom_ver(__bfa, __optrom_ver) … #define bfa_get_pci_chip_rev(__bfa, __chip_rev) … #define bfa_get_ioc_state(__bfa) … #define bfa_get_type(__bfa) … #define bfa_get_mac(__bfa) … #define bfa_get_mfg_mac(__bfa) … #define bfa_get_fw_clock_res(__bfa) … /* * lun mask macros return NULL when min cfg is enabled and there is * no memory allocated for lunmask. */ #define bfa_get_lun_mask(__bfa) … #define bfa_get_lun_mask_list(_bfa) … #define bfa_get_lun_mask_status(_bfa) … void bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids); void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg); void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg); void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_s *bfa); void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); void bfa_detach(struct bfa_s *bfa); void bfa_cb_init(void *bfad, bfa_status_t status); void bfa_cb_updateq(void *bfad, bfa_status_t status); bfa_boolean_t bfa_intx(struct bfa_s *bfa); void bfa_isr_enable(struct bfa_s *bfa); void bfa_isr_disable(struct bfa_s *bfa); void bfa_comp_deq(struct bfa_s *bfa, struct list_head *comp_q); void bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q); void bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q); bfa_cb_ioc_t; void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr); bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr); void bfa_iocfc_enable(struct bfa_s *bfa); void bfa_iocfc_disable(struct bfa_s *bfa); #define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) … struct bfa_cb_pending_q_s { … }; /* Common macros to operate on pending stats/attr apis */ #define bfa_pending_q_init(__qe, __cbfn, __cbarg, __data) … #define bfa_pending_q_init_status(__qe, __cbfn, __cbarg, __data) … #endif /* __BFA_H__ */
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