diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcport.c')
-rw-r--r-- | drivers/scsi/bfa/bfa_fcport.c | 732 |
1 files changed, 253 insertions, 479 deletions
diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c index 0da61201078..d109e651b1c 100644 --- a/drivers/scsi/bfa/bfa_fcport.c +++ b/drivers/scsi/bfa/bfa_fcport.c @@ -47,16 +47,10 @@ static void bfa_fcport_callback(struct bfa_fcport_s *fcport, enum bfa_pport_linkstate event); static void bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_pport_linkstate event); -static void __bfa_cb_fcport_stats(void *cbarg, bfa_boolean_t complete); static void __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete); -static void bfa_fcport_stats_timeout(void *cbarg); +static void bfa_fcport_stats_get_timeout(void *cbarg); static void bfa_fcport_stats_clr_timeout(void *cbarg); -static void __bfa_cb_port_stats(void *cbarg, bfa_boolean_t complete); -static void __bfa_cb_port_stats_clr(void *cbarg, bfa_boolean_t complete); -static void bfa_port_stats_timeout(void *cbarg); -static void bfa_port_stats_clr_timeout(void *cbarg); - /** * bfa_pport_private */ @@ -303,7 +297,7 @@ static void bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, enum bfa_fcport_sm_event event) { - struct bfi_pport_event_s *pevent = fcport->event_arg.i2hmsg.event; + struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event; bfa_trc(fcport->bfa, event); switch (event) { @@ -819,8 +813,32 @@ __bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete) bfa_sm_send_event(ln, BFA_FCPORT_LN_SM_NOTIFICATION); } -#define PPORT_STATS_DMA_SZ (BFA_ROUNDUP(sizeof(union bfa_fcport_stats_u), \ - BFA_CACHELINE_SZ)) +static void +bfa_fcport_callback(struct bfa_fcport_s *fcport, enum bfa_pport_linkstate event) +{ + if (fcport->bfa->fcs) { + fcport->event_cbfn(fcport->event_cbarg, event); + return; + } + + switch (event) { + case BFA_PPORT_LINKUP: + bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKUP); + break; + case BFA_PPORT_LINKDOWN: + bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN); + break; + default: + bfa_assert(0); + } +} + +static void +bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_pport_linkstate event) +{ + ln->ln_event = event; + bfa_cb_queue(ln->fcport->bfa, &ln->ln_qe, __bfa_cb_fcport_event, ln); +} #define FCPORT_STATS_DMA_SZ (BFA_ROUNDUP(sizeof(union bfa_fcport_stats_u), \ BFA_CACHELINE_SZ)) @@ -829,8 +847,7 @@ static void bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len) { - *dm_len += PPORT_STATS_DMA_SZ; - *dm_len += PPORT_STATS_DMA_SZ; + *dm_len += FCPORT_STATS_DMA_SZ; } static void @@ -852,16 +869,7 @@ bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo) fcport->stats_kva = dm_kva; fcport->stats_pa = dm_pa; - fcport->stats = (union bfa_pport_stats_u *)dm_kva; - - dm_kva += PPORT_STATS_DMA_SZ; - dm_pa += PPORT_STATS_DMA_SZ; - - /* FC port stats */ - - fcport->fcport_stats_kva = dm_kva; - fcport->fcport_stats_pa = dm_pa; - fcport->fcport_stats = (union bfa_fcport_stats_u *) dm_kva; + fcport->stats = (union bfa_fcport_stats_u *)dm_kva; dm_kva += FCPORT_STATS_DMA_SZ; dm_pa += FCPORT_STATS_DMA_SZ; @@ -957,7 +965,7 @@ bfa_fcport_iocdisable(struct bfa_s *bfa) static void bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport) { - struct bfi_pport_event_s *pevent = fcport->event_arg.i2hmsg.event; + struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event; fcport->speed = pevent->link_state.speed; fcport->topology = pevent->link_state.topology; @@ -989,7 +997,7 @@ bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport) static bfa_boolean_t bfa_fcport_send_enable(struct bfa_fcport_s *fcport) { - struct bfi_pport_enable_req_s *m; + struct bfi_fcport_enable_req_s *m; /** * Increment message tag before queue check, so that responses to old @@ -1007,15 +1015,14 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport) return BFA_FALSE; } - bfi_h2i_set(m->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_ENABLE_REQ, - bfa_lpuid(fcport->bfa)); + bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ, + bfa_lpuid(fcport->bfa)); m->nwwn = fcport->nwwn; m->pwwn = fcport->pwwn; m->port_cfg = fcport->cfg; m->msgtag = fcport->msgtag; m->port_cfg.maxfrsize = bfa_os_htons(fcport->cfg.maxfrsize); bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa); - bfa_dma_be_addr_set(m->fcport_stats_dma_addr, fcport->fcport_stats_pa); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi); @@ -1032,7 +1039,7 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport) static bfa_boolean_t bfa_fcport_send_disable(struct bfa_fcport_s *fcport) { - bfi_pport_disable_req_t *m; + struct bfi_fcport_req_s *m; /** * Increment message tag before queue check, so that responses to old @@ -1050,8 +1057,8 @@ bfa_fcport_send_disable(struct bfa_fcport_s *fcport) return BFA_FALSE; } - bfi_h2i_set(m->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_DISABLE_REQ, - bfa_lpuid(fcport->bfa)); + bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_DISABLE_REQ, + bfa_lpuid(fcport->bfa)); m->msgtag = fcport->msgtag; /** @@ -1077,7 +1084,7 @@ bfa_fcport_send_txcredit(void *port_cbarg) { struct bfa_fcport_s *fcport = port_cbarg; - struct bfi_pport_set_svc_params_req_s *m; + struct bfi_fcport_set_svc_params_req_s *m; /** * check for room in queue to send request now @@ -1088,8 +1095,8 @@ bfa_fcport_send_txcredit(void *port_cbarg) return; } - bfi_h2i_set(m->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_SET_SVC_PARAMS_REQ, - bfa_lpuid(fcport->bfa)); + bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ, + bfa_lpuid(fcport->bfa)); m->tx_bbcredit = bfa_os_htons((u16) fcport->cfg.tx_bbcredit); /** @@ -1098,7 +1105,158 @@ bfa_fcport_send_txcredit(void *port_cbarg) bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); } +static void +bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d, + struct bfa_qos_stats_s *s) +{ + u32 *dip = (u32 *) d; + u32 *sip = (u32 *) s; + int i; + + /* Now swap the 32 bit fields */ + for (i = 0; i < (sizeof(struct bfa_qos_stats_s)/sizeof(u32)); ++i) + dip[i] = bfa_os_ntohl(sip[i]); +} + +static void +bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d, + struct bfa_fcoe_stats_s *s) +{ + u32 *dip = (u32 *) d; + u32 *sip = (u32 *) s; + int i; + + for (i = 0; i < ((sizeof(struct bfa_fcoe_stats_s))/sizeof(u32)); + i = i + 2) { +#ifdef __BIGENDIAN + dip[i] = bfa_os_ntohl(sip[i]); + dip[i + 1] = bfa_os_ntohl(sip[i + 1]); +#else + dip[i] = bfa_os_ntohl(sip[i + 1]); + dip[i + 1] = bfa_os_ntohl(sip[i]); +#endif + } +} + +static void +__bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) +{ + struct bfa_fcport_s *fcport = cbarg; + + if (complete) { + if (fcport->stats_status == BFA_STATUS_OK) { + + /* Swap FC QoS or FCoE stats */ + if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) + bfa_fcport_qos_stats_swap( + &fcport->stats_ret->fcqos, + &fcport->stats->fcqos); + else + bfa_fcport_fcoe_stats_swap( + &fcport->stats_ret->fcoe, + &fcport->stats->fcoe); + } + fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); + } else { + fcport->stats_busy = BFA_FALSE; + fcport->stats_status = BFA_STATUS_OK; + } +} + +static void +bfa_fcport_stats_get_timeout(void *cbarg) +{ + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; + + bfa_trc(fcport->bfa, fcport->stats_qfull); + + if (fcport->stats_qfull) { + bfa_reqq_wcancel(&fcport->stats_reqq_wait); + fcport->stats_qfull = BFA_FALSE; + } + + fcport->stats_status = BFA_STATUS_ETIMER; + bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats_get, + fcport); +} + +static void +bfa_fcport_send_stats_get(void *cbarg) +{ + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; + struct bfi_fcport_req_s *msg; + + msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); + + if (!msg) { + fcport->stats_qfull = BFA_TRUE; + bfa_reqq_winit(&fcport->stats_reqq_wait, + bfa_fcport_send_stats_get, fcport); + bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, + &fcport->stats_reqq_wait); + return; + } + fcport->stats_qfull = BFA_FALSE; + + bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s)); + bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_GET_REQ, + bfa_lpuid(fcport->bfa)); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); +} + +static void +__bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) +{ + struct bfa_fcport_s *fcport = cbarg; + + if (complete) { + fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); + } else { + fcport->stats_busy = BFA_FALSE; + fcport->stats_status = BFA_STATUS_OK; + } +} + +static void +bfa_fcport_stats_clr_timeout(void *cbarg) +{ + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; + + bfa_trc(fcport->bfa, fcport->stats_qfull); + + if (fcport->stats_qfull) { + bfa_reqq_wcancel(&fcport->stats_reqq_wait); + fcport->stats_qfull = BFA_FALSE; + } + + fcport->stats_status = BFA_STATUS_ETIMER; + bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, + __bfa_cb_fcport_stats_clr, fcport); +} + +static void +bfa_fcport_send_stats_clear(void *cbarg) +{ + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; + struct bfi_fcport_req_s *msg; + msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); + + if (!msg) { + fcport->stats_qfull = BFA_TRUE; + bfa_reqq_winit(&fcport->stats_reqq_wait, + bfa_fcport_send_stats_clear, fcport); + bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, + &fcport->stats_reqq_wait); + return; + } + fcport->stats_qfull = BFA_FALSE; + + bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s)); + bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_CLEAR_REQ, + bfa_lpuid(fcport->bfa)); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); +} /** * bfa_pport_public @@ -1111,23 +1269,23 @@ void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - union bfi_pport_i2h_msg_u i2hmsg; + union bfi_fcport_i2h_msg_u i2hmsg; i2hmsg.msg = msg; fcport->event_arg.i2hmsg = i2hmsg; switch (msg->mhdr.msg_id) { - case BFI_PPORT_I2H_ENABLE_RSP: - if (fcport->msgtag == i2hmsg.enable_rsp->msgtag) + case BFI_FCPORT_I2H_ENABLE_RSP: + if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP); break; - case BFI_PPORT_I2H_DISABLE_RSP: - if (fcport->msgtag == i2hmsg.enable_rsp->msgtag) + case BFI_FCPORT_I2H_DISABLE_RSP: + if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP); break; - case BFI_PPORT_I2H_EVENT: + case BFI_FCPORT_I2H_EVENT: switch (i2hmsg.event->link_state.linkstate) { case BFA_PPORT_LINKUP: bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKUP); @@ -1141,58 +1299,27 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) } break; - case BFI_PPORT_I2H_GET_STATS_RSP: - case BFI_PPORT_I2H_GET_QOS_STATS_RSP: - /* - * check for timer pop before processing the rsp - */ - if (fcport->stats_busy == BFA_FALSE - || fcport->stats_status == BFA_STATUS_ETIMER) - break; - - bfa_timer_stop(&fcport->timer); - fcport->stats_status = i2hmsg.getstats_rsp->status; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_port_stats, - fcport); - break; - case BFI_PPORT_I2H_CLEAR_STATS_RSP: - case BFI_PPORT_I2H_CLEAR_QOS_STATS_RSP: - /* - * check for timer pop before processing the rsp - */ - if (fcport->stats_busy == BFA_FALSE - || fcport->stats_status == BFA_STATUS_ETIMER) - break; - - bfa_timer_stop(&fcport->timer); - fcport->stats_status = BFA_STATUS_OK; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_port_stats_clr, fcport); - break; - - case BFI_FCPORT_I2H_GET_STATS_RSP: + case BFI_FCPORT_I2H_STATS_GET_RSP: /* * check for timer pop before processing the rsp */ if (fcport->stats_busy == BFA_FALSE || - fcport->stats_status == BFA_STATUS_ETIMER) { + fcport->stats_status == BFA_STATUS_ETIMER) break; - } bfa_timer_stop(&fcport->timer); - fcport->stats_status = i2hmsg.getstats_rsp->status; + fcport->stats_status = i2hmsg.pstatsget_rsp->status; bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_fcport_stats, fcport); + __bfa_cb_fcport_stats_get, fcport); break; - case BFI_FCPORT_I2H_CLEAR_STATS_RSP: + case BFI_FCPORT_I2H_STATS_CLEAR_RSP: /* * check for timer pop before processing the rsp */ if (fcport->stats_busy == BFA_FALSE || - fcport->stats_status == BFA_STATUS_ETIMER) { + fcport->stats_status == BFA_STATUS_ETIMER) break; - } bfa_timer_stop(&fcport->timer); fcport->stats_status = BFA_STATUS_OK; @@ -1206,8 +1333,6 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) } } - - /** * bfa_pport_api */ @@ -1472,329 +1597,13 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr) attr->port_state = BFA_PPORT_ST_FWMISMATCH; } -static void -bfa_port_stats_query(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; - bfi_pport_get_stats_req_t *msg; - - msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - - if (!msg) { - fcport->stats_qfull = BFA_TRUE; - bfa_reqq_winit(&fcport->stats_reqq_wait, bfa_port_stats_query, - fcport); - bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, - &fcport->stats_reqq_wait); - return; - } - fcport->stats_qfull = BFA_FALSE; - - bfa_os_memset(msg, 0, sizeof(bfi_pport_get_stats_req_t)); - bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_GET_STATS_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void -bfa_port_stats_clear(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; - bfi_pport_clear_stats_req_t *msg; - - msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - - if (!msg) { - fcport->stats_qfull = BFA_TRUE; - bfa_reqq_winit(&fcport->stats_reqq_wait, bfa_port_stats_clear, - fcport); - bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, - &fcport->stats_reqq_wait); - return; - } - fcport->stats_qfull = BFA_FALSE; - - bfa_os_memset(msg, 0, sizeof(bfi_pport_clear_stats_req_t)); - bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_CLEAR_STATS_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void -bfa_fcport_stats_query(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; - bfi_pport_get_stats_req_t *msg; - - msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - - if (!msg) { - fcport->stats_qfull = BFA_TRUE; - bfa_reqq_winit(&fcport->stats_reqq_wait, - bfa_fcport_stats_query, fcport); - bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, - &fcport->stats_reqq_wait); - return; - } - fcport->stats_qfull = BFA_FALSE; - - bfa_os_memset(msg, 0, sizeof(bfi_pport_get_stats_req_t)); - bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_FCPORT_H2I_GET_STATS_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void -bfa_fcport_stats_clear(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; - bfi_pport_clear_stats_req_t *msg; - - msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - - if (!msg) { - fcport->stats_qfull = BFA_TRUE; - bfa_reqq_winit(&fcport->stats_reqq_wait, - bfa_fcport_stats_clear, fcport); - bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, - &fcport->stats_reqq_wait); - return; - } - fcport->stats_qfull = BFA_FALSE; - - bfa_os_memset(msg, 0, sizeof(bfi_pport_clear_stats_req_t)); - bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_FCPORT_H2I_CLEAR_STATS_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void -bfa_port_qos_stats_clear(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; - bfi_pport_clear_qos_stats_req_t *msg; - - msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - - if (!msg) { - fcport->stats_qfull = BFA_TRUE; - bfa_reqq_winit(&fcport->stats_reqq_wait, - bfa_port_qos_stats_clear, fcport); - bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT, - &fcport->stats_reqq_wait); - return; - } - fcport->stats_qfull = BFA_FALSE; - - bfa_os_memset(msg, 0, sizeof(bfi_pport_clear_qos_stats_req_t)); - bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_CLEAR_QOS_STATS_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void -bfa_fcport_stats_swap(union bfa_fcport_stats_u *d, union bfa_fcport_stats_u *s) -{ - u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; - int i; - - /* Do 64 bit fields swap first */ - for (i = 0; i < ((sizeof(union bfa_fcport_stats_u) - - sizeof(struct bfa_qos_stats_s))/sizeof(u32)); i = i + 2) { -#ifdef __BIGENDIAN - dip[i] = bfa_os_ntohl(sip[i]); - dip[i + 1] = bfa_os_ntohl(sip[i + 1]); -#else - dip[i] = bfa_os_ntohl(sip[i + 1]); - dip[i + 1] = bfa_os_ntohl(sip[i]); -#endif - } - - /* Now swap the 32 bit fields */ - for (; i < (sizeof(union bfa_fcport_stats_u)/sizeof(u32)); ++i) - dip[i] = bfa_os_ntohl(sip[i]); -} - -static void -bfa_port_stats_swap(union bfa_pport_stats_u *d, union bfa_pport_stats_u *s) -{ - u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; - int i; - - /* Do 64 bit fields swap first */ - for (i = 0; i < (sizeof(union bfa_pport_stats_u) / sizeof(u32)); - i = i + 2) { -#ifdef __BIGENDIAN - dip[i] = bfa_os_ntohl(sip[i]); - dip[i + 1] = bfa_os_ntohl(sip[i + 1]); -#else - dip[i] = bfa_os_ntohl(sip[i + 1]); - dip[i + 1] = bfa_os_ntohl(sip[i]); -#endif - } -} - -static void -__bfa_cb_port_stats_clr(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_fcport_s *fcport = cbarg; - - if (complete) { - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); - } else { - fcport->stats_busy = BFA_FALSE; - fcport->stats_status = BFA_STATUS_OK; - } -} - -static void -__bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_fcport_s *fcport = cbarg; - - if (complete) { - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); - } else { - fcport->stats_busy = BFA_FALSE; - fcport->stats_status = BFA_STATUS_OK; - } -} - -static void -bfa_port_stats_clr_timeout(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; - - bfa_trc(fcport->bfa, fcport->stats_qfull); - - if (fcport->stats_qfull) { - bfa_reqq_wcancel(&fcport->stats_reqq_wait); - fcport->stats_qfull = BFA_FALSE; - } - - fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_port_stats_clr, fcport); -} - -static void -bfa_fcport_callback(struct bfa_fcport_s *fcport, enum bfa_pport_linkstate event) -{ - if (fcport->bfa->fcs) { - fcport->event_cbfn(fcport->event_cbarg, event); - return; - } - - switch (event) { - case BFA_PPORT_LINKUP: - bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKUP); - break; - case BFA_PPORT_LINKDOWN: - bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN); - break; - default: - bfa_assert(0); - } -} - -static void -bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_pport_linkstate event) -{ - ln->ln_event = event; - bfa_cb_queue(ln->fcport->bfa, &ln->ln_qe, __bfa_cb_fcport_event, ln); -} - -static void -bfa_fcport_stats_clr_timeout(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; - - bfa_trc(fcport->bfa, fcport->stats_qfull); - - if (fcport->stats_qfull) { - bfa_reqq_wcancel(&fcport->stats_reqq_wait); - fcport->stats_qfull = BFA_FALSE; - } - - fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats_clr, - fcport); -} - -static void -__bfa_cb_port_stats(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_fcport_s *fcport = cbarg; - - if (complete) { - if (fcport->stats_status == BFA_STATUS_OK) - bfa_port_stats_swap(fcport->stats_ret, fcport->stats); - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); - } else { - fcport->stats_busy = BFA_FALSE; - fcport->stats_status = BFA_STATUS_OK; - } -} - -static void -bfa_port_stats_timeout(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; - - bfa_trc(fcport->bfa, fcport->stats_qfull); - - if (fcport->stats_qfull) { - bfa_reqq_wcancel(&fcport->stats_reqq_wait); - fcport->stats_qfull = BFA_FALSE; - } - - fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_port_stats, fcport); -} - -static void -__bfa_cb_fcport_stats(void *cbarg, bfa_boolean_t complete) -{ - struct bfa_fcport_s *fcport = cbarg; - - if (complete) { - if (fcport->stats_status == BFA_STATUS_OK) { - bfa_fcport_stats_swap(fcport->fcport_stats_ret, - fcport->fcport_stats); - } - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); - } else { - fcport->stats_busy = BFA_FALSE; - fcport->stats_status = BFA_STATUS_OK; - } -} - -static void -bfa_fcport_stats_timeout(void *cbarg) -{ - struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; - - bfa_trc(fcport->bfa, fcport->stats_qfull); - - if (fcport->stats_qfull) { - bfa_reqq_wcancel(&fcport->stats_reqq_wait); - fcport->stats_qfull = BFA_FALSE; - } - - fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats, - fcport); -} - -#define BFA_PORT_STATS_TOV 1000 +#define BFA_FCPORT_STATS_TOV 1000 /** - * Fetch port attributes. + * Fetch port attributes (FCQoS or FCoE). */ bfa_status_t -bfa_pport_get_stats(struct bfa_s *bfa, union bfa_pport_stats_u *stats, +bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, bfa_cb_pport_t cbfn, void *cbarg) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); @@ -1804,20 +1613,23 @@ bfa_pport_get_stats(struct bfa_s *bfa, union bfa_pport_stats_u *stats, return BFA_STATUS_DEVBUSY; } - fcport->stats_busy = BFA_TRUE; - fcport->stats_ret = stats; - fcport->stats_cbfn = cbfn; + fcport->stats_busy = BFA_TRUE; + fcport->stats_ret = stats; + fcport->stats_cbfn = cbfn; fcport->stats_cbarg = cbarg; - bfa_port_stats_query(fcport); + bfa_fcport_send_stats_get(fcport); - bfa_timer_start(bfa, &fcport->timer, bfa_port_stats_timeout, fcport, - BFA_PORT_STATS_TOV); + bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_get_timeout, + fcport, BFA_FCPORT_STATS_TOV); return BFA_STATUS_OK; } +/** + * Reset port statistics (FCQoS or FCoE). + */ bfa_status_t -bfa_pport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) +bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); @@ -1830,65 +1642,61 @@ bfa_pport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) fcport->stats_cbfn = cbfn; fcport->stats_cbarg = cbarg; - bfa_port_stats_clear(fcport); + bfa_fcport_send_stats_clear(fcport); - bfa_timer_start(bfa, &fcport->timer, bfa_port_stats_clr_timeout, - fcport, BFA_PORT_STATS_TOV); + bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_clr_timeout, + fcport, BFA_FCPORT_STATS_TOV); return BFA_STATUS_OK; } /** - * @brief - * Fetch FCPort statistics. - * Todo TBD: sharing timer,stats_busy and other resources of fcport for now - - * ideally we want to create seperate ones for fcport once bfa_fcport_s is - * decided. - * + * Fetch FCQoS port statistics */ bfa_status_t -bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_pport_t cbfn, void *cbarg) +bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, + bfa_cb_pport_t cbfn, void *cbarg) { - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - if (fcport->stats_busy) { - bfa_trc(bfa, fcport->stats_busy); - return BFA_STATUS_DEVBUSY; - } - - fcport->stats_busy = BFA_TRUE; - fcport->fcport_stats_ret = stats; - fcport->stats_cbfn = cbfn; - fcport->stats_cbarg = cbarg; + /* Meaningful only for FC mode */ + bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - bfa_fcport_stats_query(fcport); - - bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_timeout, fcport, - BFA_PORT_STATS_TOV); - - return BFA_STATUS_OK; + return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); } +/** + * Reset FCoE port statistics + */ bfa_status_t -bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) +bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) { - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + /* Meaningful only for FC mode */ + bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - if (fcport->stats_busy) { - bfa_trc(bfa, fcport->stats_busy); - return BFA_STATUS_DEVBUSY; - } + return bfa_fcport_clear_stats(bfa, cbfn, cbarg); +} - fcport->stats_busy = BFA_TRUE; - fcport->stats_cbfn = cbfn; - fcport->stats_cbarg = cbarg; +/** + * Fetch FCQoS port statistics + */ +bfa_status_t +bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, + bfa_cb_pport_t cbfn, void *cbarg) +{ + /* Meaningful only for FCoE mode */ + bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - bfa_fcport_stats_clear(fcport); + return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); +} - bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_clr_timeout, - fcport, BFA_PORT_STATS_TOV); +/** + * Reset FCoE port statistics + */ +bfa_status_t +bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) +{ + /* Meaningful only for FCoE mode */ + bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - return BFA_STATUS_OK; + return bfa_fcport_clear_stats(bfa, cbfn, cbarg); } bfa_status_t @@ -1946,40 +1754,6 @@ bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, } /** - * Fetch QoS Stats. - */ -bfa_status_t -bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_pport_stats_u *stats, - bfa_cb_pport_t cbfn, void *cbarg) -{ - /* - * QoS stats is embedded in port stats - */ - return bfa_pport_get_stats(bfa, stats, cbfn, cbarg); -} - -bfa_status_t -bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - if (fcport->stats_busy) { - bfa_trc(bfa, fcport->stats_busy); - return BFA_STATUS_DEVBUSY; - } - - fcport->stats_busy = BFA_TRUE; - fcport->stats_cbfn = cbfn; - fcport->stats_cbarg = cbarg; - - bfa_port_qos_stats_clear(fcport); - - bfa_timer_start(bfa, &fcport->timer, bfa_port_stats_clr_timeout, - fcport, BFA_PORT_STATS_TOV); - return BFA_STATUS_OK; -} - -/** * Fetch port attributes. */ bfa_status_t |