Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 55 insertions, 61 deletions

diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 3b93239c6f69..03627cfd81cd 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -15,12 +15,10 @@
 #include "zfcp_fc.h"
 
 /* zfcp_aux.c */
-extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *, u64);
 extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, u64);
 extern struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *);
 extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, u64, u32,
                                            u32);
-extern struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *, u64);
 extern void zfcp_sg_free_table(struct scatterlist *, int);
 extern int zfcp_sg_setup_table(struct scatterlist *, int);
 extern void zfcp_device_unregister(struct device *,
@@ -36,66 +34,53 @@ extern void zfcp_ccw_adapter_put(struct zfcp_adapter *);
 
 /* zfcp_cfdc.c */
 extern struct miscdevice zfcp_cfdc_misc;
+extern void zfcp_cfdc_port_denied(struct zfcp_port *, union fsf_status_qual *);
+extern void zfcp_cfdc_lun_denied(struct scsi_device *, union fsf_status_qual *);
+extern void zfcp_cfdc_lun_shrng_vltn(struct scsi_device *,
+                                     union fsf_status_qual *);
+extern int zfcp_cfdc_open_lun_eval(struct scsi_device *,
+                                   struct fsf_qtcb_bottom_support *);
+extern void zfcp_cfdc_adapter_access_changed(struct zfcp_adapter *);
+
 
 /* zfcp_dbf.c */
 extern int zfcp_dbf_adapter_register(struct zfcp_adapter *);
-extern void zfcp_dbf_adapter_unregister(struct zfcp_dbf *);
-extern void zfcp_dbf_rec_thread(char *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_thread_lock(char *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_adapter(char *, void *, struct zfcp_dbf *);
-extern void zfcp_dbf_rec_port(char *, void *, struct zfcp_port *);
-extern void zfcp_dbf_rec_unit(char *, void *, struct zfcp_unit *);
-extern void zfcp_dbf_rec_trigger(char *, void *, u8, u8, void *,
-                                 struct zfcp_adapter *, struct zfcp_port *,
-                                 struct zfcp_unit *);
-extern void zfcp_dbf_rec_action(char *, struct zfcp_erp_action *);
-extern void _zfcp_dbf_hba_fsf_response(const char *, int, struct zfcp_fsf_req *,
-                                       struct zfcp_dbf *);
-extern void _zfcp_dbf_hba_fsf_unsol(const char *, int level, struct zfcp_dbf *,
-                                          struct fsf_status_read_buffer *);
-extern void zfcp_dbf_hba_qdio(struct zfcp_dbf *, unsigned int, int, int);
+extern void zfcp_dbf_adapter_unregister(struct zfcp_adapter *);
+extern void zfcp_dbf_rec_trig(char *, struct zfcp_adapter *,
+                              struct zfcp_port *, struct scsi_device *, u8, u8);
+extern void zfcp_dbf_rec_run(char *, struct zfcp_erp_action *);
+extern void zfcp_dbf_hba_fsf_uss(char *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_hba_fsf_res(char *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_hba_bit_err(char *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_berr(struct zfcp_dbf *, struct zfcp_fsf_req *);
-extern void zfcp_dbf_san_ct_request(struct zfcp_fsf_req *, u32);
-extern void zfcp_dbf_san_ct_response(struct zfcp_fsf_req *);
-extern void zfcp_dbf_san_els_request(struct zfcp_fsf_req *);
-extern void zfcp_dbf_san_els_response(struct zfcp_fsf_req *);
-extern void zfcp_dbf_san_incoming_els(struct zfcp_fsf_req *);
-extern void _zfcp_dbf_scsi(const char *, const char *, int, struct zfcp_dbf *,
-                           struct scsi_cmnd *, struct zfcp_fsf_req *,
-                           unsigned long);
+extern void zfcp_dbf_san_req(char *, struct zfcp_fsf_req *, u32);
+extern void zfcp_dbf_san_res(char *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_in_els(char *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_scsi(char *, struct scsi_cmnd *, struct zfcp_fsf_req *);
 
 /* zfcp_erp.c */
-extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, char *,
-                                           void *, u32, int);
-extern void zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, char *, void *);
-extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, char *,
-                                      void *);
-extern void zfcp_erp_adapter_failed(struct zfcp_adapter *, char *, void *);
-extern void zfcp_erp_modify_port_status(struct zfcp_port *, char *, void *, u32,
-                                        int);
-extern int  zfcp_erp_port_reopen(struct zfcp_port *, int, char *, void *);
-extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, char *, void *);
-extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, char *,
-                                        void *);
-extern void zfcp_erp_port_failed(struct zfcp_port *, char *, void *);
-extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, char *, void *, u32,
-                                        int);
-extern void zfcp_erp_unit_reopen(struct zfcp_unit *, int, char *, void *);
-extern void zfcp_erp_unit_shutdown(struct zfcp_unit *, int, char *, void *);
-extern void zfcp_erp_unit_failed(struct zfcp_unit *, char *, void *);
+extern void zfcp_erp_set_adapter_status(struct zfcp_adapter *, u32);
+extern void zfcp_erp_clear_adapter_status(struct zfcp_adapter *, u32);
+extern void zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, char *);
+extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, char *);
+extern void zfcp_erp_set_port_status(struct zfcp_port *, u32);
+extern void zfcp_erp_clear_port_status(struct zfcp_port *, u32);
+extern int  zfcp_erp_port_reopen(struct zfcp_port *, int, char *);
+extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, char *);
+extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, char *);
+extern void zfcp_erp_set_lun_status(struct scsi_device *, u32);
+extern void zfcp_erp_clear_lun_status(struct scsi_device *, u32);
+extern void zfcp_erp_lun_reopen(struct scsi_device *, int, char *);
+extern void zfcp_erp_lun_shutdown(struct scsi_device *, int, char *);
+extern void zfcp_erp_lun_shutdown_wait(struct scsi_device *, char *);
 extern int  zfcp_erp_thread_setup(struct zfcp_adapter *);
 extern void zfcp_erp_thread_kill(struct zfcp_adapter *);
 extern void zfcp_erp_wait(struct zfcp_adapter *);
 extern void zfcp_erp_notify(struct zfcp_erp_action *, unsigned long);
-extern void zfcp_erp_port_boxed(struct zfcp_port *, char *, void *);
-extern void zfcp_erp_unit_boxed(struct zfcp_unit *, char *, void *);
-extern void zfcp_erp_port_access_denied(struct zfcp_port *, char *, void *);
-extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, char *, void *);
-extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, char *,
-                                            void *);
 extern void zfcp_erp_timeout_handler(unsigned long);
 
 /* zfcp_fc.c */
+extern struct kmem_cache *zfcp_fc_req_cache;
 extern void zfcp_fc_enqueue_event(struct zfcp_adapter *,
                                 enum fc_host_event_code event_code, u32);
 extern void zfcp_fc_post_event(struct work_struct *);
@@ -111,15 +96,17 @@ extern int zfcp_fc_gs_setup(struct zfcp_adapter *);
 extern void zfcp_fc_gs_destroy(struct zfcp_adapter *);
 extern int zfcp_fc_exec_bsg_job(struct fc_bsg_job *);
 extern int zfcp_fc_timeout_bsg_job(struct fc_bsg_job *);
+extern void zfcp_fc_sym_name_update(struct work_struct *);
 
 /* zfcp_fsf.c */
+extern struct kmem_cache *zfcp_fsf_qtcb_cache;
 extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
 extern int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *);
 extern int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *);
 extern int zfcp_fsf_close_port(struct zfcp_erp_action *);
 extern int zfcp_fsf_close_physical_port(struct zfcp_erp_action *);
-extern int zfcp_fsf_open_unit(struct zfcp_erp_action *);
-extern int zfcp_fsf_close_unit(struct zfcp_erp_action *);
+extern int zfcp_fsf_open_lun(struct zfcp_erp_action *);
+extern int zfcp_fsf_close_lun(struct zfcp_erp_action *);
 extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *);
 extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_qdio *,
                                               struct fsf_qtcb_bottom_config *);
@@ -135,12 +122,10 @@ extern int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *, struct zfcp_fsf_ct_els *,
                             mempool_t *, unsigned int);
 extern int zfcp_fsf_send_els(struct zfcp_adapter *, u32,
                              struct zfcp_fsf_ct_els *, unsigned int);
-extern int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *,
-                                          struct scsi_cmnd *);
+extern int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *);
 extern void zfcp_fsf_req_free(struct zfcp_fsf_req *);
-extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *, u8);
-extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long,
-                                                       struct zfcp_unit *);
+extern struct zfcp_fsf_req *zfcp_fsf_fcp_task_mgmt(struct scsi_cmnd *, u8);
+extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *);
 extern void zfcp_fsf_reqid_check(struct zfcp_qdio *, int);
 
 /* zfcp_qdio.c */
@@ -153,18 +138,18 @@ extern int zfcp_qdio_sbals_from_sg(struct zfcp_qdio *, struct zfcp_qdio_req *,
 extern int zfcp_qdio_open(struct zfcp_qdio *);
 extern void zfcp_qdio_close(struct zfcp_qdio *);
 extern void zfcp_qdio_siosl(struct zfcp_adapter *);
+extern struct zfcp_fsf_req *zfcp_fsf_get_req(struct zfcp_qdio *,
+                                             struct qdio_buffer *);
 
 /* zfcp_scsi.c */
-extern struct zfcp_data zfcp_data;
-extern int zfcp_adapter_scsi_register(struct zfcp_adapter *);
-extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *);
+extern struct scsi_transport_template *zfcp_scsi_transport_template;
+extern int zfcp_scsi_adapter_register(struct zfcp_adapter *);
+extern void zfcp_scsi_adapter_unregister(struct zfcp_adapter *);
 extern struct fc_function_template zfcp_transport_functions;
 extern void zfcp_scsi_rport_work(struct work_struct *);
 extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
 extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
 extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
-extern void zfcp_scsi_scan(struct zfcp_unit *);
-extern void zfcp_scsi_scan_work(struct work_struct *);
 extern void zfcp_scsi_set_prot(struct zfcp_adapter *);
 extern void zfcp_scsi_dif_sense_error(struct scsi_cmnd *, int);
 
@@ -175,4 +160,13 @@ extern struct attribute_group zfcp_sysfs_port_attrs;
 extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
 extern struct device_attribute *zfcp_sysfs_shost_attrs[];
 
+/* zfcp_unit.c */
+extern int zfcp_unit_add(struct zfcp_port *, u64);
+extern int zfcp_unit_remove(struct zfcp_port *, u64);
+extern struct zfcp_unit *zfcp_unit_find(struct zfcp_port *, u64);
+extern struct scsi_device *zfcp_unit_sdev(struct zfcp_unit *unit);
+extern void zfcp_unit_scsi_scan(struct zfcp_unit *);
+extern void zfcp_unit_queue_scsi_scan(struct zfcp_port *);
+extern unsigned int zfcp_unit_sdev_status(struct zfcp_unit *);
+
 #endif  /* ZFCP_EXT_H */