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Commit 92c299d1 authored by Christof Schmitt's avatar Christof Schmitt Committed by James Bottomley
Browse files

[SCSI] zfcp: Cleanup external header file 



Sort the extern definitions by file.

Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarSwen Schillig <swen@vnet.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent 287ac01a

drivers/s390/scsi/zfcp_ext.h

+119 −125
Original line number Diff line number Diff line
@@ -11,62 +11,110 @@ 


#include "zfcp_def.h"



extern struct zfcp_data zfcp_data;



/* zfcp_sysfs.c */

extern struct attribute_group zfcp_sysfs_unit_attrs;

extern struct attribute_group zfcp_sysfs_adapter_attrs;

extern struct attribute_group zfcp_sysfs_ns_port_attrs;

extern struct attribute_group zfcp_sysfs_port_attrs;

extern struct device_attribute *zfcp_sysfs_sdev_attrs[];

extern struct device_attribute *zfcp_sysfs_shost_attrs[];



/**************************** CONFIGURATION  *********************************/

extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *, fcp_lun_t);

extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, wwn_t);

/* zfcp_aux.c */

extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *,

					      fcp_lun_t);

extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *,

					       wwn_t);

extern int zfcp_adapter_enqueue(struct ccw_device *);

extern int    zfcp_adapter_debug_register(struct zfcp_adapter *);

extern void zfcp_adapter_dequeue(struct zfcp_adapter *);

extern void   zfcp_adapter_debug_unregister(struct zfcp_adapter *);

extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, wwn_t,

					   u32, u32);

extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, wwn_t, u32,

					   u32);

extern void zfcp_port_dequeue(struct zfcp_port *);

extern struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *, fcp_lun_t);

extern void zfcp_unit_dequeue(struct zfcp_unit *);

extern int zfcp_scan_ports(struct zfcp_adapter *);

extern void _zfcp_scan_ports_later(struct work_struct *work);

extern int zfcp_reqlist_isempty(struct zfcp_adapter *);

extern void zfcp_sg_free_table(struct scatterlist *, int);

extern int zfcp_sg_setup_table(struct scatterlist *, int);



/******************************* S/390 IO ************************************/

/* zfcp_ccw.c */

extern int zfcp_ccw_register(void);



extern int  zfcp_qdio_allocate(struct zfcp_adapter *);

extern void zfcp_qdio_free(struct zfcp_adapter *);

extern int  zfcp_qdio_send(struct zfcp_fsf_req *fsf_req);

/* zfcp_cfdc.c */

extern struct miscdevice zfcp_cfdc_misc;



extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_req

	(struct zfcp_fsf_req *);

extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_curr

	(struct zfcp_fsf_req *);

extern int zfcp_qdio_sbals_from_sg

	(struct zfcp_fsf_req *, unsigned long, struct scatterlist *, int);

extern int zfcp_qdio_open(struct zfcp_adapter *adapter);

extern void zfcp_qdio_close(struct zfcp_adapter *adapter);

/******************************** FSF ****************************************/

/* zfcp_dbf.c */

extern int zfcp_adapter_debug_register(struct zfcp_adapter *);

extern void zfcp_adapter_debug_unregister(struct zfcp_adapter *);

extern void zfcp_rec_dbf_event_thread(u8, struct zfcp_adapter *);

extern void zfcp_rec_dbf_event_thread_lock(u8, struct zfcp_adapter *);

extern void zfcp_rec_dbf_event_adapter(u8, void *, struct zfcp_adapter *);

extern void zfcp_rec_dbf_event_port(u8, void *, struct zfcp_port *);

extern void zfcp_rec_dbf_event_unit(u8, void *, struct zfcp_unit *);

extern void zfcp_rec_dbf_event_trigger(u8, void *, u8, u8, void *,

				       struct zfcp_adapter *,

				       struct zfcp_port *, struct zfcp_unit *);

extern void zfcp_rec_dbf_event_action(u8, struct zfcp_erp_action *);

extern void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *);

extern void zfcp_hba_dbf_event_fsf_unsol(const char *, struct zfcp_adapter *,

					 struct fsf_status_read_buffer *);

extern void zfcp_hba_dbf_event_qdio(struct zfcp_adapter *,

				    unsigned int, unsigned int, unsigned int,

				    int, int);

extern void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *);

extern void zfcp_scsi_dbf_event_result(const char *, int, struct zfcp_adapter *,

				       struct scsi_cmnd *,

				       struct zfcp_fsf_req *);

extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *,

				      struct scsi_cmnd *, struct zfcp_fsf_req *,

				      unsigned long);

extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *,

					 struct scsi_cmnd *);



/* zfcp_erp.c */

extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, u8, void *,

					   u32, int);

extern void zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, u8, void *);

extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, u8, void *);

extern void zfcp_erp_adapter_failed(struct zfcp_adapter *, u8, void *);

extern void zfcp_erp_modify_port_status(struct zfcp_port *, u8, void *, u32,

					int);

extern int  zfcp_erp_port_reopen(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_failed(struct zfcp_port *, u8, void *);

extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, u8, void *, u32,

					int);

extern void zfcp_erp_unit_reopen(struct zfcp_unit *, int, u8, void *);

extern void zfcp_erp_unit_shutdown(struct zfcp_unit *, int, u8, void *);

extern void zfcp_erp_unit_failed(struct zfcp_unit *, u8, void *);

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 *, u8, void *);

extern void zfcp_erp_unit_boxed(struct zfcp_unit *, u8, void *);

extern void zfcp_erp_port_access_denied(struct zfcp_port *, u8, void *);

extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, u8, void *);

extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, u8, void *);

extern void zfcp_erp_timeout_handler(unsigned long);



/* zfcp_fc.c */

extern int zfcp_scan_ports(struct zfcp_adapter *);

extern void _zfcp_scan_ports_later(struct work_struct *);

extern void zfcp_fc_incoming_els(struct zfcp_fsf_req *);

extern int zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *);

extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);

extern void zfcp_test_link(struct zfcp_port *);



/* zfcp_fsf.c */

extern int zfcp_fsf_open_port(struct zfcp_erp_action *);

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_exchange_config_data(struct zfcp_erp_action *);

extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *,

					      struct fsf_qtcb_bottom_config *);

extern int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *);

extern int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *,

					    struct fsf_qtcb_bottom_port *);

extern struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,

					   struct zfcp_fsf_cfdc *fsf_cfdc);

extern struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *,

						  struct zfcp_fsf_cfdc *);

extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *);

extern int zfcp_fsf_status_read(struct zfcp_adapter *);

extern int zfcp_status_read_refill(struct zfcp_adapter *adapter);
@@ -79,92 +127,38 @@ extern int zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *, 
extern void zfcp_fsf_req_complete(struct zfcp_fsf_req *);

extern void zfcp_fsf_req_free(struct zfcp_fsf_req *);

extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_adapter *,

						     struct zfcp_unit *, u8,

						     int);

extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(

	unsigned long, struct zfcp_adapter *, struct zfcp_unit *, int);

						  struct zfcp_unit *, u8, int);

extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long,

						       struct zfcp_adapter *,

						       struct zfcp_unit *, int);



/******************************* FC/FCP **************************************/

extern void zfcp_fc_incoming_els(struct zfcp_fsf_req *);

extern int  zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *);

extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);

extern void  zfcp_test_link(struct zfcp_port *);

/* zfcp_qdio.c */

extern int zfcp_qdio_allocate(struct zfcp_adapter *);

extern void zfcp_qdio_free(struct zfcp_adapter *);

extern int zfcp_qdio_send(struct zfcp_fsf_req *);

extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_req(

						struct zfcp_fsf_req *);

extern volatile struct qdio_buffer_element *zfcp_qdio_sbale_curr(

						struct zfcp_fsf_req *);

extern int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *, unsigned long,

				   struct scatterlist *, int);

extern int zfcp_qdio_open(struct zfcp_adapter *);

extern void zfcp_qdio_close(struct zfcp_adapter *);



/******************************* SCSI ****************************************/

/* 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 void zfcp_set_fcp_dl(struct fcp_cmnd_iu *, fcp_dl_t);

extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *);



extern struct fc_function_template zfcp_transport_functions;



/******************************** ERP ****************************************/

extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, u8, void *,

					   u32, int);

extern void zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, u8, void *);

extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, u8, void *);

extern void zfcp_erp_adapter_failed(struct zfcp_adapter *, u8, void *);



extern void zfcp_erp_modify_port_status(struct zfcp_port *, u8, void *, u32,

					int);

extern int  zfcp_erp_port_reopen(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, u8, void *);

extern void zfcp_erp_port_failed(struct zfcp_port *, u8, void *);



extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, u8, void *, u32,

					int);

extern void zfcp_erp_unit_reopen(struct zfcp_unit *, int, u8, void *);

extern void zfcp_erp_unit_shutdown(struct zfcp_unit *, int, u8, void *);

extern void zfcp_erp_unit_failed(struct zfcp_unit *, u8, void *);



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 *, u8 id, void *ref);

extern void zfcp_erp_unit_boxed(struct zfcp_unit *, u8 id, void *ref);

extern void zfcp_erp_port_access_denied(struct zfcp_port *, u8 id, void *ref);

extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, u8 id, void *ref);

extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, u8, void *);

extern void zfcp_erp_timeout_handler(unsigned long);

/******************************** AUX ****************************************/

extern void zfcp_sg_free_table(struct scatterlist *sg, int count);

extern int  zfcp_sg_setup_table(struct scatterlist *sg, int count);

extern void zfcp_rec_dbf_event_thread(u8 id, struct zfcp_adapter *adapter);

extern void zfcp_rec_dbf_event_thread_lock(u8 id, struct zfcp_adapter *adapter);

extern void zfcp_rec_dbf_event_adapter(u8 id, void *ref, struct zfcp_adapter *);

extern void zfcp_rec_dbf_event_port(u8 id, void *ref, struct zfcp_port *port);

extern void zfcp_rec_dbf_event_unit(u8 id, void *ref, struct zfcp_unit *unit);

extern void zfcp_rec_dbf_event_trigger(u8 id, void *ref, u8 want, u8 need,

				       void *action, struct zfcp_adapter *,

				       struct zfcp_port *, struct zfcp_unit *);

extern void zfcp_rec_dbf_event_action(u8 id, struct zfcp_erp_action *);



extern void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *);

extern void zfcp_hba_dbf_event_fsf_unsol(const char *, struct zfcp_adapter *,

					 struct fsf_status_read_buffer *);

extern void zfcp_hba_dbf_event_qdio(struct zfcp_adapter *,

				    unsigned int, unsigned int, unsigned int,

				    int, int);



extern void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req *);

extern void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *);



extern void zfcp_scsi_dbf_event_result(const char *, int, struct zfcp_adapter *,

				       struct scsi_cmnd *,

				       struct zfcp_fsf_req *);

extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *,

				      struct scsi_cmnd *, struct zfcp_fsf_req *,

				      unsigned long);

extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *,

					 struct scsi_cmnd *);

extern int zfcp_reqlist_isempty(struct zfcp_adapter *);



extern struct miscdevice zfcp_cfdc_misc;

/* zfcp_sysfs.c */

extern struct attribute_group zfcp_sysfs_unit_attrs;

extern struct attribute_group zfcp_sysfs_adapter_attrs;

extern struct attribute_group zfcp_sysfs_ns_port_attrs;

extern struct attribute_group zfcp_sysfs_port_attrs;

extern struct device_attribute *zfcp_sysfs_sdev_attrs[];

extern struct device_attribute *zfcp_sysfs_shost_attrs[];



#endif	/* ZFCP_EXT_H */