diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 196 |
1 files changed, 137 insertions, 59 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index b8c2a8862d8c..a599e1510710 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -23,92 +23,116 @@ typedef int (*node_filter)(struct lpfc_nodelist *ndlp, void *param); struct fc_rport; void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); +void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp); void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); +void lpfc_issue_clear_la(struct lpfc_hba *phba, struct lpfc_vport *vport); void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); -int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *); +int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int); void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); -int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *, - uint32_t); -void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); -void lpfc_unreg_did(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); +int lpfc_reg_login(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *, + LPFC_MBOXQ_t *, uint32_t); +void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); +void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); +void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); +void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); - +struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t); +void lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove); int lpfc_linkdown(struct lpfc_hba *); void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); +void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); -void lpfc_dequeue_node(struct lpfc_hba *, struct lpfc_nodelist *); -void lpfc_nlp_set_state(struct lpfc_hba *, struct lpfc_nodelist *, int); -void lpfc_drop_node(struct lpfc_hba *, struct lpfc_nodelist *); -void lpfc_set_disctmo(struct lpfc_hba *); -int lpfc_can_disctmo(struct lpfc_hba *); -int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *); +void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); +void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); +void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); +void lpfc_set_disctmo(struct lpfc_vport *); +int lpfc_can_disctmo(struct lpfc_vport *); +int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); +void lpfc_unreg_all_rpis(struct lpfc_vport *); +void lpfc_unreg_default_rpis(struct lpfc_vport *); +void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *); + int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, - struct lpfc_iocbq *, struct lpfc_nodelist *); -void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t); + struct lpfc_iocbq *, struct lpfc_nodelist *); +void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t); struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); int lpfc_nlp_put(struct lpfc_nodelist *); -struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t); -void lpfc_disc_list_loopmap(struct lpfc_hba *); -void lpfc_disc_start(struct lpfc_hba *); -void lpfc_disc_flush_list(struct lpfc_hba *); +struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); +void lpfc_disc_list_loopmap(struct lpfc_vport *); +void lpfc_disc_start(struct lpfc_vport *); +void lpfc_disc_flush_list(struct lpfc_vport *); +void lpfc_cleanup_discovery_resources(struct lpfc_vport *); void lpfc_disc_timeout(unsigned long); -struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi); -struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi); +struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); +struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); +void lpfc_worker_wake_up(struct lpfc_hba *); int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); int lpfc_do_work(void *); -int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *, +int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, uint32_t); -int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *, +void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, + struct lpfc_nodelist *); +void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *); +int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, struct serv_parm *, uint32_t); -int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp); +int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *); +int lpfc_els_chk_latt(struct lpfc_vport *); int lpfc_els_abort_flogi(struct lpfc_hba *); -int lpfc_initial_flogi(struct lpfc_hba *); -int lpfc_issue_els_plogi(struct lpfc_hba *, uint32_t, uint8_t); -int lpfc_issue_els_prli(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); -int lpfc_issue_els_adisc(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); -int lpfc_issue_els_logo(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); -int lpfc_issue_els_scr(struct lpfc_hba *, uint32_t, uint8_t); +int lpfc_initial_flogi(struct lpfc_vport *); +int lpfc_initial_fdisc(struct lpfc_vport *); +int lpfc_issue_els_fdisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); +int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); +int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); +int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); +int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); +int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); +int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); -int lpfc_els_rsp_acc(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, - struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t); -int lpfc_els_rsp_reject(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, - struct lpfc_nodelist *); -int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *, +int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); +int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, + struct lpfc_nodelist *, LPFC_MBOXQ_t *); +int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, + struct lpfc_nodelist *, LPFC_MBOXQ_t *); +int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, struct lpfc_nodelist *); -int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *, +int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, struct lpfc_nodelist *); -void lpfc_cancel_retry_delay_tmo(struct lpfc_hba *, struct lpfc_nodelist *); +void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); void lpfc_els_retry_delay(unsigned long); void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); +void lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *); void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *); -int lpfc_els_handle_rscn(struct lpfc_hba *); -int lpfc_els_flush_rscn(struct lpfc_hba *); -int lpfc_rscn_payload_check(struct lpfc_hba *, uint32_t); -void lpfc_els_flush_cmd(struct lpfc_hba *); -int lpfc_els_disc_adisc(struct lpfc_hba *); -int lpfc_els_disc_plogi(struct lpfc_hba *); +int lpfc_els_handle_rscn(struct lpfc_vport *); +void lpfc_els_flush_rscn(struct lpfc_vport *); +int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); +void lpfc_els_flush_all_cmd(struct lpfc_hba *); +void lpfc_els_flush_cmd(struct lpfc_vport *); +int lpfc_els_disc_adisc(struct lpfc_vport *); +int lpfc_els_disc_plogi(struct lpfc_vport *); void lpfc_els_timeout(unsigned long); -void lpfc_els_timeout_handler(struct lpfc_hba *); +void lpfc_els_timeout_handler(struct lpfc_vport *); +void lpfc_hb_timeout(unsigned long); +void lpfc_hb_timeout_handler(struct lpfc_hba *); void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *); -int lpfc_ns_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); -int lpfc_fdmi_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); +int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); +int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); void lpfc_fdmi_tmo(unsigned long); -void lpfc_fdmi_tmo_handler(struct lpfc_hba *); +void lpfc_fdmi_timeout_handler(struct lpfc_vport *vport); int lpfc_config_port_prep(struct lpfc_hba *); int lpfc_config_port_post(struct lpfc_hba *); @@ -136,16 +160,25 @@ void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); +void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_mbox_tmo_val(struct lpfc_hba *, int); +void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *, + uint32_t , LPFC_MBOXQ_t *); +struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t); +struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); +void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); + int lpfc_mem_alloc(struct lpfc_hba *); void lpfc_mem_free(struct lpfc_hba *); +void lpfc_stop_vport_timers(struct lpfc_vport *); void lpfc_poll_timeout(unsigned long ptr); void lpfc_poll_start_timer(struct lpfc_hba * phba); void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba); struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); +void __lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); void lpfc_reset_barrier(struct lpfc_hba * phba); @@ -154,6 +187,7 @@ int lpfc_sli_brdkill(struct lpfc_hba *); int lpfc_sli_brdreset(struct lpfc_hba *); int lpfc_sli_brdrestart(struct lpfc_hba *); int lpfc_sli_hba_setup(struct lpfc_hba *); +int lpfc_sli_host_down(struct lpfc_vport *); int lpfc_sli_hba_down(struct lpfc_hba *); int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); int lpfc_sli_handle_mb_event(struct lpfc_hba *); @@ -164,27 +198,36 @@ void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *, uint32_t); void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); -int lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); +void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_dmabuf *); struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, struct lpfc_sli_ring *, dma_addr_t); +int lpfc_sli_hbq_count(void); +int lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *, uint32_t); +int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t); +void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); +struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t); +int lpfc_sli_hbq_size(void); int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *); -int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, - uint64_t, lpfc_ctx_cmd); -int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, - uint64_t, uint32_t, lpfc_ctx_cmd); +int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd); +int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t, + uint64_t, lpfc_ctx_cmd); void lpfc_mbox_timeout(unsigned long); void lpfc_mbox_timeout_handler(struct lpfc_hba *); -struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba *, uint32_t); -struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_hba *, struct lpfc_name *); +struct lpfc_nodelist *__lpfc_find_node(struct lpfc_vport *, node_filter, + void *); +struct lpfc_nodelist *lpfc_find_node(struct lpfc_vport *, node_filter, void *); +struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); +struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, + struct lpfc_name *); int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq, - uint32_t timeout); + uint32_t timeout); int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba, struct lpfc_sli_ring * pring, @@ -195,25 +238,60 @@ void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, struct lpfc_iocbq * rspiocb); +void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); + void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); +void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); +void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); /* Function prototypes. */ const char* lpfc_info(struct Scsi_Host *); -void lpfc_scan_start(struct Scsi_Host *); int lpfc_scan_finished(struct Scsi_Host *, unsigned long); void lpfc_get_cfgparam(struct lpfc_hba *); -int lpfc_alloc_sysfs_attr(struct lpfc_hba *); -void lpfc_free_sysfs_attr(struct lpfc_hba *); -extern struct class_device_attribute *lpfc_host_attrs[]; +void lpfc_get_vport_cfgparam(struct lpfc_vport *); +int lpfc_alloc_sysfs_attr(struct lpfc_vport *); +void lpfc_free_sysfs_attr(struct lpfc_vport *); +extern struct class_device_attribute *lpfc_hba_attrs[]; +extern struct class_device_attribute *lpfc_vport_attrs[]; extern struct scsi_host_template lpfc_template; +extern struct scsi_host_template lpfc_vport_template; extern struct fc_function_template lpfc_transport_functions; +extern struct fc_function_template lpfc_vport_transport_functions; +extern int lpfc_sli_mode; -void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp); +int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t); void lpfc_terminate_rport_io(struct fc_rport *); void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); +struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *); +int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable); +void lpfc_mbx_unreg_vpi(struct lpfc_vport *); +void destroy_port(struct lpfc_vport *); +int lpfc_get_instance(void); +void lpfc_host_attrib_init(struct Scsi_Host *); + +extern void lpfc_debugfs_initialize(struct lpfc_vport *); +extern void lpfc_debugfs_terminate(struct lpfc_vport *); +extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t, + uint32_t, uint32_t); +extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t, + uint32_t, uint32_t); +extern struct lpfc_hbq_init *lpfc_hbq_defs[]; + +/* Interface exported by fabric iocb scheduler */ +int lpfc_issue_fabric_iocb(struct lpfc_hba *, struct lpfc_iocbq *); +void lpfc_fabric_abort_vport(struct lpfc_vport *); +void lpfc_fabric_abort_nport(struct lpfc_nodelist *); +void lpfc_fabric_abort_hba(struct lpfc_hba *); +void lpfc_fabric_abort_flogi(struct lpfc_hba *); +void lpfc_fabric_block_timeout(unsigned long); +void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); +void lpfc_adjust_queue_depth(struct lpfc_hba *); +void lpfc_ramp_down_queue_handler(struct lpfc_hba *); +void lpfc_ramp_up_queue_handler(struct lpfc_hba *); + #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) #define HBA_EVENT_RSCN 5 #define HBA_EVENT_LINK_UP 2 |