diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bfa_cs.h | 60 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bfa_ioc.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bfa_ioc.h | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bfa_msgq.h | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bna_enet.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bna_tx_rx.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bna_types.h | 27 |
7 files changed, 82 insertions, 43 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bfa_cs.h b/drivers/net/ethernet/brocade/bna/bfa_cs.h index 8f0ac7b99973..858c92129451 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_cs.h +++ b/drivers/net/ethernet/brocade/bna/bfa_cs.h @@ -18,15 +18,43 @@ /* BFA state machine interfaces */ -typedef void (*bfa_sm_t)(void *sm, int event); - /* For converting from state machine function to state encoding. */ -struct bfa_sm_table { - bfa_sm_t sm; /*!< state machine function */ - int state; /*!< state machine encoding */ - char *name; /*!< state name for display */ -}; -#define BFA_SM(_sm) ((bfa_sm_t)(_sm)) +#define BFA_SM_TABLE(n, s, e, t) \ +struct s; \ +enum e; \ +typedef void (*t)(struct s *, enum e); \ + \ +struct n ## _sm_table_s { \ + t sm; /* state machine function */ \ + int state; /* state machine encoding */ \ + char *name; /* state name for display */ \ +}; \ + \ +static inline int \ +n ## _sm_to_state(struct n ## _sm_table_s *smt, t sm) \ +{ \ + int i = 0; \ + \ + while (smt[i].sm && smt[i].sm != sm) \ + i++; \ + return smt[i].state; \ +} + +BFA_SM_TABLE(iocpf, bfa_iocpf, iocpf_event, bfa_fsm_iocpf_t) +BFA_SM_TABLE(ioc, bfa_ioc, ioc_event, bfa_fsm_ioc_t) +BFA_SM_TABLE(cmdq, bfa_msgq_cmdq, cmdq_event, bfa_fsm_msgq_cmdq_t) +BFA_SM_TABLE(rspq, bfa_msgq_rspq, rspq_event, bfa_fsm_msgq_rspq_t) + +BFA_SM_TABLE(ioceth, bna_ioceth, bna_ioceth_event, bna_fsm_ioceth_t) +BFA_SM_TABLE(enet, bna_enet, bna_enet_event, bna_fsm_enet_t) +BFA_SM_TABLE(ethport, bna_ethport, bna_ethport_event, bna_fsm_ethport_t) +BFA_SM_TABLE(tx, bna_tx, bna_tx_event, bna_fsm_tx_t) +BFA_SM_TABLE(rxf, bna_rxf, bna_rxf_event, bna_fsm_rxf_t) +BFA_SM_TABLE(rx, bna_rx, bna_rx_event, bna_fsm_rx_t) + +#undef BFA_SM_TABLE + +#define BFA_SM(_sm) (_sm) /* State machine with entry actions. */ typedef void (*bfa_fsm_t)(void *fsm, int event); @@ -41,24 +69,12 @@ typedef void (*bfa_fsm_t)(void *fsm, int event); static void oc ## _sm_ ## st ## _entry(otype * fsm) #define bfa_fsm_set_state(_fsm, _state) do { \ - (_fsm)->fsm = (bfa_fsm_t)(_state); \ + (_fsm)->fsm = (_state); \ _state ## _entry(_fsm); \ } while (0) #define bfa_fsm_send_event(_fsm, _event) ((_fsm)->fsm((_fsm), (_event))) -#define bfa_fsm_cmp_state(_fsm, _state) \ - ((_fsm)->fsm == (bfa_fsm_t)(_state)) - -static inline int -bfa_sm_to_state(const struct bfa_sm_table *smt, bfa_sm_t sm) -{ - int i = 0; - - while (smt[i].sm && smt[i].sm != sm) - i++; - return smt[i].state; -} - +#define bfa_fsm_cmp_state(_fsm, _state) ((_fsm)->fsm == (_state)) /* Generic wait counter. */ typedef void (*bfa_wc_resume_t) (void *cbarg); diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c index cd933817a0b8..b07522ac3e74 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c @@ -114,7 +114,7 @@ bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, hwfail, struct bfa_ioc, enum ioc_event); -static struct bfa_sm_table ioc_sm_table[] = { +static struct ioc_sm_table_s ioc_sm_table[] = { {BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT}, {BFA_SM(bfa_ioc_sm_reset), BFA_IOC_RESET}, {BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_ENABLING}, @@ -183,7 +183,7 @@ bfa_fsm_state_decl(bfa_iocpf, disabling_sync, struct bfa_iocpf, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, disabled, struct bfa_iocpf, enum iocpf_event); -static struct bfa_sm_table iocpf_sm_table[] = { +static struct iocpf_sm_table_s iocpf_sm_table[] = { {BFA_SM(bfa_iocpf_sm_reset), BFA_IOCPF_RESET}, {BFA_SM(bfa_iocpf_sm_fwcheck), BFA_IOCPF_FWMISMATCH}, {BFA_SM(bfa_iocpf_sm_mismatch), BFA_IOCPF_FWMISMATCH}, @@ -2860,12 +2860,12 @@ static enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc *ioc) { enum bfa_iocpf_state iocpf_st; - enum bfa_ioc_state ioc_st = bfa_sm_to_state(ioc_sm_table, ioc->fsm); + enum bfa_ioc_state ioc_st = ioc_sm_to_state(ioc_sm_table, ioc->fsm); if (ioc_st == BFA_IOC_ENABLING || ioc_st == BFA_IOC_FAIL || ioc_st == BFA_IOC_INITFAIL) { - iocpf_st = bfa_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm); + iocpf_st = iocpf_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm); switch (iocpf_st) { case BFA_IOCPF_SEMWAIT: @@ -2983,7 +2983,7 @@ bfa_nw_iocpf_timeout(struct bfa_ioc *ioc) { enum bfa_iocpf_state iocpf_st; - iocpf_st = bfa_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm); + iocpf_st = iocpf_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm); if (iocpf_st == BFA_IOCPF_HWINIT) bfa_ioc_poll_fwinit(ioc); diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.h b/drivers/net/ethernet/brocade/bna/bfa_ioc.h index edd0ed5b5332..f30d06ec4ffe 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.h +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.h @@ -147,16 +147,20 @@ struct bfa_ioc_notify { (__notify)->cbarg = (__cbarg); \ } while (0) +enum iocpf_event; + struct bfa_iocpf { - bfa_fsm_t fsm; + void (*fsm)(struct bfa_iocpf *s, enum iocpf_event e); struct bfa_ioc *ioc; bool fw_mismatch_notified; bool auto_recover; u32 poll_time; }; +enum ioc_event; + struct bfa_ioc { - bfa_fsm_t fsm; + void (*fsm)(struct bfa_ioc *s, enum ioc_event e); struct bfa *bfa; struct bfa_pcidev pcidev; struct timer_list ioc_timer; diff --git a/drivers/net/ethernet/brocade/bna/bfa_msgq.h b/drivers/net/ethernet/brocade/bna/bfa_msgq.h index 75343b535798..170a4b4bed96 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_msgq.h +++ b/drivers/net/ethernet/brocade/bna/bfa_msgq.h @@ -55,8 +55,10 @@ enum bfa_msgq_cmdq_flags { BFA_MSGQ_CMDQ_F_DB_UPDATE = 1, }; +enum cmdq_event; + struct bfa_msgq_cmdq { - bfa_fsm_t fsm; + void (*fsm)(struct bfa_msgq_cmdq *s, enum cmdq_event e); enum bfa_msgq_cmdq_flags flags; u16 producer_index; @@ -81,8 +83,10 @@ enum bfa_msgq_rspq_flags { typedef void (*bfa_msgq_mcfunc_t)(void *cbarg, struct bfi_msgq_mhdr *mhdr); +enum rspq_event; + struct bfa_msgq_rspq { - bfa_fsm_t fsm; + void (*fsm)(struct bfa_msgq_rspq *s, enum rspq_event e); enum bfa_msgq_rspq_flags flags; u16 producer_index; diff --git a/drivers/net/ethernet/brocade/bna/bna_enet.c b/drivers/net/ethernet/brocade/bna/bna_enet.c index a2c983f56b00..883de0ac8de4 100644 --- a/drivers/net/ethernet/brocade/bna/bna_enet.c +++ b/drivers/net/ethernet/brocade/bna/bna_enet.c @@ -1257,7 +1257,7 @@ bna_enet_mtu_get(struct bna_enet *enet) void bna_enet_enable(struct bna_enet *enet) { - if (enet->fsm != (bfa_sm_t)bna_enet_sm_stopped) + if (enet->fsm != bna_enet_sm_stopped) return; enet->flags |= BNA_ENET_F_ENABLED; @@ -1751,12 +1751,12 @@ bna_ioceth_uninit(struct bna_ioceth *ioceth) void bna_ioceth_enable(struct bna_ioceth *ioceth) { - if (ioceth->fsm == (bfa_fsm_t)bna_ioceth_sm_ready) { + if (ioceth->fsm == bna_ioceth_sm_ready) { bnad_cb_ioceth_ready(ioceth->bna->bnad); return; } - if (ioceth->fsm == (bfa_fsm_t)bna_ioceth_sm_stopped) + if (ioceth->fsm == bna_ioceth_sm_stopped) bfa_fsm_send_event(ioceth, IOCETH_E_ENABLE); } diff --git a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c index 2623a0da4682..c05dc7a1c4a1 100644 --- a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c +++ b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c @@ -1956,7 +1956,7 @@ static void bna_rx_stop(struct bna_rx *rx) { rx->rx_flags &= ~BNA_RX_F_ENET_STARTED; - if (rx->fsm == (bfa_fsm_t) bna_rx_sm_stopped) + if (rx->fsm == bna_rx_sm_stopped) bna_rx_mod_cb_rx_stopped(&rx->bna->rx_mod, rx); else { rx->stop_cbfn = bna_rx_mod_cb_rx_stopped; @@ -2535,7 +2535,7 @@ bna_rx_destroy(struct bna_rx *rx) void bna_rx_enable(struct bna_rx *rx) { - if (rx->fsm != (bfa_sm_t)bna_rx_sm_stopped) + if (rx->fsm != bna_rx_sm_stopped) return; rx->rx_flags |= BNA_RX_F_ENABLED; @@ -3523,7 +3523,7 @@ bna_tx_destroy(struct bna_tx *tx) void bna_tx_enable(struct bna_tx *tx) { - if (tx->fsm != (bfa_sm_t)bna_tx_sm_stopped) + if (tx->fsm != bna_tx_sm_stopped) return; tx->flags |= BNA_TX_F_ENABLED; diff --git a/drivers/net/ethernet/brocade/bna/bna_types.h b/drivers/net/ethernet/brocade/bna/bna_types.h index 666b6922e24d..a5ebd7110e07 100644 --- a/drivers/net/ethernet/brocade/bna/bna_types.h +++ b/drivers/net/ethernet/brocade/bna/bna_types.h @@ -312,8 +312,10 @@ struct bna_attr { /* IOCEth */ +enum bna_ioceth_event; + struct bna_ioceth { - bfa_fsm_t fsm; + void (*fsm)(struct bna_ioceth *s, enum bna_ioceth_event e); struct bfa_ioc ioc; struct bna_attr attr; @@ -334,8 +336,10 @@ struct bna_pause_config { enum bna_status rx_pause; }; +enum bna_enet_event; + struct bna_enet { - bfa_fsm_t fsm; + void (*fsm)(struct bna_enet *s, enum bna_enet_event e); enum bna_enet_flags flags; enum bna_enet_type type; @@ -360,8 +364,10 @@ struct bna_enet { /* Ethport */ +enum bna_ethport_event; + struct bna_ethport { - bfa_fsm_t fsm; + void (*fsm)(struct bna_ethport *s, enum bna_ethport_event e); enum bna_ethport_flags flags; enum bna_link_status link_status; @@ -454,13 +460,16 @@ struct bna_txq { }; /* Tx object */ + +enum bna_tx_event; + struct bna_tx { /* This should be the first one */ struct list_head qe; int rid; int hw_id; - bfa_fsm_t fsm; + void (*fsm)(struct bna_tx *s, enum bna_tx_event e); enum bna_tx_flags flags; enum bna_tx_type type; @@ -698,8 +707,11 @@ struct bna_rxp { }; /* RxF structure (hardware Rx Function) */ + +enum bna_rxf_event; + struct bna_rxf { - bfa_fsm_t fsm; + void (*fsm)(struct bna_rxf *s, enum bna_rxf_event e); struct bfa_msgq_cmd_entry msgq_cmd; union { @@ -769,13 +781,16 @@ struct bna_rxf { }; /* Rx object */ + +enum bna_rx_event; + struct bna_rx { /* This should be the first one */ struct list_head qe; int rid; int hw_id; - bfa_fsm_t fsm; + void (*fsm)(struct bna_rx *s, enum bna_rx_event e); enum bna_rx_type type; |