diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_svc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_svc.h | 151 |
1 files changed, 121 insertions, 30 deletions
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h index 5902a45c080f..fbe513a671b5 100644 --- a/drivers/scsi/bfa/bfa_svc.h +++ b/drivers/scsi/bfa/bfa_svc.h @@ -26,6 +26,7 @@ * Scatter-gather DMA related defines */ #define BFA_SGPG_MIN (16) +#define BFA_SGPG_MAX (8192) /* * Alignment macro for SG page allocation @@ -54,17 +55,21 @@ struct bfa_sgpg_s { */ #define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1) +/* Max SGPG dma segs required */ +#define BFA_SGPG_DMA_SEGS \ + BFI_MEM_DMA_NSEGS(BFA_SGPG_MAX, (uint32_t)sizeof(struct bfi_sgpg_s)) + struct bfa_sgpg_mod_s { struct bfa_s *bfa; int num_sgpgs; /* number of SG pages */ int free_sgpgs; /* number of free SG pages */ - struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */ - struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */ - u64 sgpg_arr_pa; /* SG page array DMA addr */ struct list_head sgpg_q; /* queue of free SG pages */ struct list_head sgpg_wait_q; /* wait queue for SG pages */ + struct bfa_mem_dma_s dma_seg[BFA_SGPG_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod) +#define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg)) bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); @@ -79,26 +84,32 @@ void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe); * FCXP related defines */ #define BFA_FCXP_MIN (1) +#define BFA_FCXP_MAX (256) #define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256) #define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256) +/* Max FCXP dma segs required */ +#define BFA_FCXP_DMA_SEGS \ + BFI_MEM_DMA_NSEGS(BFA_FCXP_MAX, \ + (u32)BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ) + struct bfa_fcxp_mod_s { struct bfa_s *bfa; /* backpointer to BFA */ struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */ u16 num_fcxps; /* max num FCXP requests */ struct list_head fcxp_free_q; /* free FCXPs */ struct list_head fcxp_active_q; /* active FCXPs */ - void *req_pld_list_kva; /* list of FCXP req pld */ - u64 req_pld_list_pa; /* list of FCXP req pld */ - void *rsp_pld_list_kva; /* list of FCXP resp pld */ - u64 rsp_pld_list_pa; /* list of FCXP resp pld */ struct list_head wait_q; /* wait queue for free fcxp */ + struct list_head fcxp_unused_q; /* unused fcxps */ u32 req_pld_sz; u32 rsp_pld_sz; + struct bfa_mem_dma_s dma_seg[BFA_FCXP_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod) #define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag]) +#define BFA_MEM_FCXP_KVA(__bfa) (&(BFA_FCXP_MOD(__bfa)->kva_seg)) typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp, void *cb_arg, bfa_status_t req_status, @@ -206,13 +217,15 @@ struct bfa_fcxp_wqe_s { #define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs)) #define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp)) -#define BFA_FCXP_REQ_PLD_PA(_fcxp) \ - ((_fcxp)->fcxp_mod->req_pld_list_pa + \ - ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag)) +#define BFA_FCXP_REQ_PLD_PA(_fcxp) \ + bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ + (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) -#define BFA_FCXP_RSP_PLD_PA(_fcxp) \ - ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \ - ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag)) +/* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */ +#define BFA_FCXP_RSP_PLD_PA(_fcxp) \ + (bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ + (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) + \ + (_fcxp)->fcxp_mod->req_pld_sz) void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); @@ -238,10 +251,13 @@ struct bfa_rport_mod_s { struct bfa_rport_s *rps_list; /* list of rports */ struct list_head rp_free_q; /* free bfa_rports */ struct list_head rp_active_q; /* free bfa_rports */ + struct list_head rp_unused_q; /* unused bfa rports */ u16 num_rports; /* number of rports */ + struct bfa_mem_kva_s kva_seg; }; #define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod) +#define BFA_MEM_RPORT_KVA(__bfa) (&(BFA_RPORT_MOD(__bfa)->kva_seg)) /* * Convert rport tag to RPORT @@ -254,6 +270,7 @@ struct bfa_rport_mod_s { * protected functions */ void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); +void bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw); /* * BFA rport information. @@ -298,7 +315,7 @@ struct bfa_rport_s { */ #define BFA_UF_MIN (4) - +#define BFA_UF_MAX (256) struct bfa_uf_s { struct list_head qe; /* queue element */ @@ -326,36 +343,41 @@ struct bfa_uf_s { */ typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf); +#define BFA_UF_BUFSZ (2 * 1024 + 256) + +struct bfa_uf_buf_s { + u8 d[BFA_UF_BUFSZ]; +}; + +#define BFA_PER_UF_DMA_SZ \ + (u32)BFA_ROUNDUP(sizeof(struct bfa_uf_buf_s), BFA_DMA_ALIGN_SZ) + +/* Max UF dma segs required */ +#define BFA_UF_DMA_SEGS BFI_MEM_DMA_NSEGS(BFA_UF_MAX, BFA_PER_UF_DMA_SZ) + struct bfa_uf_mod_s { struct bfa_s *bfa; /* back pointer to BFA */ struct bfa_uf_s *uf_list; /* array of UFs */ u16 num_ufs; /* num unsolicited rx frames */ struct list_head uf_free_q; /* free UFs */ struct list_head uf_posted_q; /* UFs posted to IOC */ - struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */ - u64 uf_pbs_pa; /* phy addr for UF bufs */ + struct list_head uf_unused_q; /* unused UF's */ struct bfi_uf_buf_post_s *uf_buf_posts; /* pre-built UF post msgs */ bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */ void *cbarg; /* uf receive handler arg */ + struct bfa_mem_dma_s dma_seg[BFA_UF_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod) +#define BFA_MEM_UF_KVA(__bfa) (&(BFA_UF_MOD(__bfa)->kva_seg)) #define ufm_pbs_pa(_ufmod, _uftag) \ - ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag)) + bfa_mem_get_dmabuf_pa(_ufmod, _uftag, BFA_PER_UF_DMA_SZ) void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); - -#define BFA_UF_BUFSZ (2 * 1024 + 256) - -/* - * @todo private - */ -struct bfa_uf_buf_s { - u8 d[BFA_UF_BUFSZ]; -}; - +void bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw); /* * LPS - bfa lport login/logout service interface @@ -364,7 +386,8 @@ struct bfa_lps_s { struct list_head qe; /* queue element */ struct bfa_s *bfa; /* parent bfa instance */ bfa_sm_t sm; /* finite state machine */ - u8 lp_tag; /* lport tag */ + u8 bfa_tag; /* lport tag */ + u8 fw_tag; /* lport fw tag */ u8 reqq; /* lport request queue */ u8 alpa; /* ALPA for loop topologies */ u32 lp_pid; /* lport port ID */ @@ -377,6 +400,8 @@ struct bfa_lps_s { bfa_status_t status; /* login status */ u16 pdusz; /* max receive PDU size */ u16 pr_bbcred; /* BB_CREDIT from peer */ + u8 pr_bbscn; /* BB_SCN from peer */ + u8 bb_scn; /* local BB_SCN */ u8 lsrjt_rsn; /* LSRJT reason */ u8 lsrjt_expl; /* LSRJT explanation */ wwn_t pwwn; /* port wwn of lport */ @@ -395,12 +420,15 @@ struct bfa_lps_s { struct bfa_lps_mod_s { struct list_head lps_free_q; struct list_head lps_active_q; + struct list_head lps_login_q; struct bfa_lps_s *lps_arr; int num_lps; + struct bfa_mem_kva_s kva_seg; }; #define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod) #define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag]) +#define BFA_MEM_LPS_KVA(__bfa) (&(BFA_LPS_MOD(__bfa)->kva_seg)) /* * external functions @@ -477,11 +505,14 @@ struct bfa_fcport_s { bfa_boolean_t diag_busy; /* diag busy status */ bfa_boolean_t beacon; /* port beacon status */ bfa_boolean_t link_e2e_beacon; /* link beacon status */ + bfa_boolean_t bbsc_op_state; /* Cred recov Oper State */ struct bfa_fcport_trunk_s trunk; u16 fcoe_vlan; + struct bfa_mem_dma_s fcport_dma; }; #define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport) +#define BFA_MEM_FCPORT_DMA(__bfa) (&(BFA_FCPORT_MOD(__bfa)->fcport_dma)) /* * protected functions @@ -515,8 +546,10 @@ void bfa_fcport_event_register(struct bfa_s *bfa, bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); -void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); +void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit, u8 bb_scn); bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); +void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, + bfa_boolean_t link_e2e_beacon); bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, @@ -524,6 +557,9 @@ bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg); bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); +bfa_boolean_t bfa_fcport_is_trunk_enabled(struct bfa_s *bfa); +bfa_status_t bfa_fcport_is_pbcdisabled(struct bfa_s *bfa); +void bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state); /* * bfa rport API functions @@ -577,6 +613,7 @@ void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport, bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa); +void bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw); static inline void * bfa_uf_get_frmbuf(struct bfa_uf_s *uf) @@ -606,11 +643,12 @@ struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa); void bfa_lps_delete(struct bfa_lps_s *lps); void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz, wwn_t pwwn, wwn_t nwwn, - bfa_boolean_t auth_en); + bfa_boolean_t auth_en, u8 bb_scn); void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, wwn_t nwwn); void bfa_lps_fdisclogo(struct bfa_lps_s *lps); void bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, u32 n2n_pid); +u8 bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag); u32 bfa_lps_get_base_pid(struct bfa_s *bfa); u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status); @@ -618,4 +656,57 @@ void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg); void bfa_cb_lps_cvl_event(void *bfad, void *uarg); +/* FAA specific APIs */ +bfa_status_t bfa_faa_enable(struct bfa_s *bfa, + bfa_cb_iocfc_t cbfn, void *cbarg); +bfa_status_t bfa_faa_disable(struct bfa_s *bfa, + bfa_cb_iocfc_t cbfn, void *cbarg); +bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, + bfa_cb_iocfc_t cbfn, void *cbarg); + +/* + * FC DIAG data structure + */ +struct bfa_fcdiag_qtest_s { + struct bfa_diag_qtest_result_s *result; + bfa_cb_diag_t cbfn; + void *cbarg; + struct bfa_timer_s timer; + u32 status; + u32 count; + u8 lock; + u8 queue; + u8 all; + u8 timer_active; +}; + +struct bfa_fcdiag_lb_s { + bfa_cb_diag_t cbfn; + void *cbarg; + void *result; + bfa_boolean_t lock; + u32 status; +}; + +struct bfa_fcdiag_s { + struct bfa_s *bfa; /* Back pointer to BFA */ + struct bfa_trc_mod_s *trcmod; + struct bfa_fcdiag_lb_s lb; + struct bfa_fcdiag_qtest_s qtest; +}; + +#define BFA_FCDIAG_MOD(__bfa) (&(__bfa)->modules.fcdiag) + +void bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg); + +bfa_status_t bfa_fcdiag_loopback(struct bfa_s *bfa, + enum bfa_port_opmode opmode, + enum bfa_port_speed speed, u32 lpcnt, u32 pat, + struct bfa_diag_loopback_result_s *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 ignore, + u32 queue, struct bfa_diag_qtest_result_s *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_fcdiag_lb_is_running(struct bfa_s *bfa); + #endif /* __BFA_SVC_H__ */ |