diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa.h | 144 |
1 files changed, 74 insertions, 70 deletions
diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index 7be6b5a8114b..3b0af1102bf4 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -27,7 +27,6 @@ struct bfa_s; typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m); -typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete); /* * Interrupt message handlers @@ -54,7 +53,8 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \ + bfa_reqq_pi((__bfa), (__reqq))))) -#define bfa_reqq_produce(__bfa, __reqq) do { \ +#define bfa_reqq_produce(__bfa, __reqq, __mh) do { \ + (__mh).mtag.h2i.qid = (__bfa)->iocfc.hw_qid[__reqq];\ (__bfa)->iocfc.req_cq_pi[__reqq]++; \ (__bfa)->iocfc.req_cq_pi[__reqq] &= \ ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \ @@ -76,16 +76,6 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); } while (0) /* - * Queue element to wait for room in request queue. FIFO order is - * maintained when fullfilling requests. - */ -struct bfa_reqq_wait_s { - struct list_head qe; - void (*qresume) (void *cbarg); - void *cbarg; -}; - -/* * Circular queue usage assignments */ enum { @@ -128,18 +118,6 @@ bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg), #define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe) - -/* - * Generic BFA callback element. - */ -struct bfa_cb_qe_s { - struct list_head qe; - bfa_cb_cbfn_t cbfn; - bfa_boolean_t once; - u32 rsvd; - void *cbarg; -}; - #define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do { \ (__hcb_qe)->cbfn = (__cbfn); \ (__hcb_qe)->cbarg = (__cbarg); \ @@ -172,44 +150,14 @@ struct bfa_pciid_s { extern char bfa_version[]; -/* - * BFA memory resources - */ -enum bfa_mem_type { - BFA_MEM_TYPE_KVA = 1, /* Kernel Virtual Memory *(non-dma-able) */ - BFA_MEM_TYPE_DMA = 2, /* DMA-able memory */ - BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA, -}; - -struct bfa_mem_elem_s { - enum bfa_mem_type mem_type; /* see enum bfa_mem_type */ - u32 mem_len; /* Total Length in Bytes */ - u8 *kva; /* kernel virtual address */ - u64 dma; /* dma address if DMA memory */ - u8 *kva_curp; /* kva allocation cursor */ - u64 dma_curp; /* dma allocation cursor */ -}; - -struct bfa_meminfo_s { - struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX]; -}; -#define bfa_meminfo_kva(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp) -#define bfa_meminfo_dma_virt(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp) -#define bfa_meminfo_dma_phys(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp) - struct bfa_iocfc_regs_s { void __iomem *intr_status; void __iomem *intr_mask; void __iomem *cpe_q_pi[BFI_IOC_MAX_CQS]; void __iomem *cpe_q_ci[BFI_IOC_MAX_CQS]; - void __iomem *cpe_q_depth[BFI_IOC_MAX_CQS]; void __iomem *cpe_q_ctrl[BFI_IOC_MAX_CQS]; void __iomem *rme_q_ci[BFI_IOC_MAX_CQS]; void __iomem *rme_q_pi[BFI_IOC_MAX_CQS]; - void __iomem *rme_q_depth[BFI_IOC_MAX_CQS]; void __iomem *rme_q_ctrl[BFI_IOC_MAX_CQS]; }; @@ -231,25 +179,55 @@ struct bfa_hwif_s { void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq); void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq); void (*hw_msix_init)(struct bfa_s *bfa, int nvecs); - void (*hw_msix_install)(struct bfa_s *bfa); + void (*hw_msix_ctrl_install)(struct bfa_s *bfa); + void (*hw_msix_queue_install)(struct bfa_s *bfa); void (*hw_msix_uninstall)(struct bfa_s *bfa); void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix); void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start, u32 *end); + int cpe_vec_q0; + int rme_vec_q0; }; typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status); +struct bfa_faa_cbfn_s { + bfa_cb_iocfc_t faa_cbfn; + void *faa_cbarg; +}; + +#define BFA_FAA_ENABLED 1 +#define BFA_FAA_DISABLED 2 + +/* + * FAA attributes + */ +struct bfa_faa_attr_s { + wwn_t faa; + u8 faa_state; + u8 pwwn_source; + u8 rsvd[6]; +}; + +struct bfa_faa_args_s { + struct bfa_faa_attr_s *faa_attr; + struct bfa_faa_cbfn_s faa_cb; + u8 faa_state; + bfa_boolean_t busy; +}; + struct bfa_iocfc_s { struct bfa_s *bfa; struct bfa_iocfc_cfg_s cfg; int action; u32 req_cq_pi[BFI_IOC_MAX_CQS]; u32 rsp_cq_ci[BFI_IOC_MAX_CQS]; + u8 hw_qid[BFI_IOC_MAX_CQS]; struct bfa_cb_qe_s init_hcb_qe; struct bfa_cb_qe_s stop_hcb_qe; struct bfa_cb_qe_s dis_hcb_qe; + struct bfa_cb_qe_s en_hcb_qe; struct bfa_cb_qe_s stats_hcb_qe; bfa_boolean_t cfgdone; @@ -257,7 +235,6 @@ struct bfa_iocfc_s { struct bfi_iocfc_cfg_s *cfginfo; struct bfa_dma_s cfgrsp_dma; struct bfi_iocfc_cfgrsp_s *cfgrsp; - struct bfi_iocfc_cfg_reply_s *cfg_reply; struct bfa_dma_s req_cq_ba[BFI_IOC_MAX_CQS]; struct bfa_dma_s req_cq_shadow_ci[BFI_IOC_MAX_CQS]; struct bfa_dma_s rsp_cq_ba[BFI_IOC_MAX_CQS]; @@ -267,18 +244,42 @@ struct bfa_iocfc_s { bfa_cb_iocfc_t updateq_cbfn; /* bios callback function */ void *updateq_cbarg; /* bios callback arg */ u32 intr_mask; + struct bfa_faa_args_s faa_args; + struct bfa_mem_dma_s ioc_dma; + struct bfa_mem_dma_s iocfc_dma; + struct bfa_mem_dma_s reqq_dma[BFI_IOC_MAX_CQS]; + struct bfa_mem_dma_s rspq_dma[BFI_IOC_MAX_CQS]; + struct bfa_mem_kva_s kva_seg; }; -#define bfa_lpuid(__bfa) \ - bfa_ioc_portid(&(__bfa)->ioc) +#define BFA_MEM_IOC_DMA(_bfa) (&((_bfa)->iocfc.ioc_dma)) +#define BFA_MEM_IOCFC_DMA(_bfa) (&((_bfa)->iocfc.iocfc_dma)) +#define BFA_MEM_REQQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.reqq_dma[(_qno)])) +#define BFA_MEM_RSPQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.rspq_dma[(_qno)])) +#define BFA_MEM_IOCFC_KVA(_bfa) (&((_bfa)->iocfc.kva_seg)) + +#define bfa_fn_lpu(__bfa) \ + bfi_fn_lpu(bfa_ioc_pcifn(&(__bfa)->ioc), bfa_ioc_portid(&(__bfa)->ioc)) #define bfa_msix_init(__bfa, __nvecs) \ ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs)) -#define bfa_msix_install(__bfa) \ - ((__bfa)->iocfc.hwif.hw_msix_install(__bfa)) +#define bfa_msix_ctrl_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_ctrl_install(__bfa)) +#define bfa_msix_queue_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa)) #define bfa_msix_uninstall(__bfa) \ ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa)) -#define bfa_isr_mode_set(__bfa, __msix) \ - ((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix)) +#define bfa_isr_rspq_ack(__bfa, __queue) do { \ + if ((__bfa)->iocfc.hwif.hw_rspq_ack) \ + (__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue); \ +} while (0) +#define bfa_isr_reqq_ack(__bfa, __queue) do { \ + if ((__bfa)->iocfc.hwif.hw_reqq_ack) \ + (__bfa)->iocfc.hwif.hw_reqq_ack(__bfa, __queue); \ +} while (0) +#define bfa_isr_mode_set(__bfa, __msix) do { \ + if ((__bfa)->iocfc.hwif.hw_isr_mode_set) \ + (__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix); \ +} while (0) #define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) \ ((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap, \ __nvecs, __maxvec)) @@ -290,17 +291,17 @@ struct bfa_iocfc_s { /* * FC specific IOC functions. */ -void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len); +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_meminfo_s *meminfo, 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, u64 snsbase_pa); +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); @@ -310,10 +311,10 @@ 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_reqq_ack(struct bfa_s *bfa, int rspq); void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq); void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwcb_msix_install(struct bfa_s *bfa); +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, @@ -321,10 +322,12 @@ void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, 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); void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwct_msix_install(struct bfa_s *bfa); +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, @@ -377,7 +380,8 @@ 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_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); 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