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1/*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2010 QLogic Corporation
4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#ifndef __QLA4x_GBL_H
9#define __QLA4x_GBL_H
10
11struct iscsi_cls_conn;
12
13int qla4xxx_hw_reset(struct scsi_qla_host *ha);
14int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
15int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
16int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
17int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
18 uint8_t renew_ddb_list);
19int qla4xxx_soft_reset(struct scsi_qla_host *ha);
20irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
21
22void qla4xxx_free_ddb_list(struct scsi_qla_host *ha);
23void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
24void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
25
26int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
27int qla4xxx_relogin_device(struct scsi_qla_host *ha,
28 struct ddb_entry *ddb_entry);
29int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
30int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
31 int lun);
32int qla4xxx_reset_target(struct scsi_qla_host *ha,
33 struct ddb_entry *ddb_entry);
34int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
35 uint32_t offset, uint32_t len);
36int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
37int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
38int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
39
40/* FIXME: Goodness! this really wants a small struct to hold the
41 * parameters. On x86 the args will get passed on the stack! */
42int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
43 uint16_t fw_ddb_index,
44 struct dev_db_entry *fw_ddb_entry,
45 dma_addr_t fw_ddb_entry_dma,
46 uint32_t *num_valid_ddb_entries,
47 uint32_t *next_ddb_index,
48 uint32_t *fw_ddb_device_state,
49 uint32_t *conn_err_detail,
50 uint16_t *tcp_source_port_num,
51 uint16_t *connection_id);
52
53int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
54 dma_addr_t fw_ddb_entry_dma);
55
56void qla4xxx_mark_device_missing(struct scsi_qla_host *ha,
57 struct ddb_entry *ddb_entry);
58u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
59void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
60struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
61int qla4xxx_add_sess(struct ddb_entry *);
62void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
63int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
64int qla4xxx_about_firmware(struct scsi_qla_host *ha);
65void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
66 uint32_t intr_status);
67int qla4xxx_init_rings(struct scsi_qla_host *ha);
68void qla4xxx_srb_compl(struct kref *ref);
69struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
70 uint32_t index);
71int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha);
72int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
73 uint32_t state, uint32_t conn_error);
74void qla4xxx_dump_buffer(void *b, uint32_t size);
75int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
76 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
77int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err);
78
79int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
80 uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
81
82void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
83void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
84int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
85int qla4xxx_iospace_config(struct scsi_qla_host *ha);
86void qla4xxx_pci_config(struct scsi_qla_host *ha);
87int qla4xxx_start_firmware(struct scsi_qla_host *ha);
88irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
89uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
90uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
91int qla4xxx_request_irqs(struct scsi_qla_host *ha);
92void qla4xxx_free_irqs(struct scsi_qla_host *ha);
93void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
94void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
95void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
96void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
97void qla4xxx_dump_registers(struct scsi_qla_host *ha);
98
99void qla4_8xxx_pci_config(struct scsi_qla_host *);
100int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
101int qla4_8xxx_load_risc(struct scsi_qla_host *);
102irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id);
103void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha);
104void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha);
105
106int qla4_8xxx_crb_win_lock(struct scsi_qla_host *);
107void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *);
108int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
109void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32);
110int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong);
111int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
112int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
113int qla4_8xxx_isp_reset(struct scsi_qla_host *ha);
114void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha,
115 uint32_t intr_status);
116uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
117uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
118int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
119void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
120int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
121int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
122void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha);
123void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha);
124int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
125void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
126irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
127irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
128irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
129void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
130void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
131int qla4_8xxx_idc_lock(struct scsi_qla_host *ha);
132void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha);
133int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
134void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
135void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
136void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
137
138extern int ql4xextended_error_logging;
139extern int ql4xdontresethba;
140extern int ql4xenablemsix;
141
142extern struct device_attribute *qla4xxx_host_attrs[];
143#endif /* _QLA4x_GBL_H */
1/*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2010 QLogic Corporation
4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#ifndef __QLA4x_GBL_H
9#define __QLA4x_GBL_H
10
11struct iscsi_cls_conn;
12
13int qla4xxx_hw_reset(struct scsi_qla_host *ha);
14int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
15int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
16int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
17int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
18 uint8_t renew_ddb_list);
19int qla4xxx_soft_reset(struct scsi_qla_host *ha);
20irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
21
22void qla4xxx_free_ddb_list(struct scsi_qla_host *ha);
23void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
24void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
25
26int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
27int qla4xxx_relogin_device(struct scsi_qla_host *ha,
28 struct ddb_entry *ddb_entry);
29int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
30int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
31 int lun);
32int qla4xxx_reset_target(struct scsi_qla_host *ha,
33 struct ddb_entry *ddb_entry);
34int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
35 uint32_t offset, uint32_t len);
36int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
37int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
38int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
39
40/* FIXME: Goodness! this really wants a small struct to hold the
41 * parameters. On x86 the args will get passed on the stack! */
42int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
43 uint16_t fw_ddb_index,
44 struct dev_db_entry *fw_ddb_entry,
45 dma_addr_t fw_ddb_entry_dma,
46 uint32_t *num_valid_ddb_entries,
47 uint32_t *next_ddb_index,
48 uint32_t *fw_ddb_device_state,
49 uint32_t *conn_err_detail,
50 uint16_t *tcp_source_port_num,
51 uint16_t *connection_id);
52
53int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
54 dma_addr_t fw_ddb_entry_dma);
55
56void qla4xxx_mark_device_missing(struct scsi_qla_host *ha,
57 struct ddb_entry *ddb_entry);
58u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
59void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
60struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
61int qla4xxx_add_sess(struct ddb_entry *);
62void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
63int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
64int qla4xxx_about_firmware(struct scsi_qla_host *ha);
65void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
66 uint32_t intr_status);
67int qla4xxx_init_rings(struct scsi_qla_host *ha);
68void qla4xxx_srb_compl(struct kref *ref);
69struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
70 uint32_t index);
71int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha);
72int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
73 uint32_t state, uint32_t conn_error);
74void qla4xxx_dump_buffer(void *b, uint32_t size);
75int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
76 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
77int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err);
78
79int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
80 uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
81
82void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
83void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
84int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
85int qla4xxx_iospace_config(struct scsi_qla_host *ha);
86void qla4xxx_pci_config(struct scsi_qla_host *ha);
87int qla4xxx_start_firmware(struct scsi_qla_host *ha);
88irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
89uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
90uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
91int qla4xxx_request_irqs(struct scsi_qla_host *ha);
92void qla4xxx_free_irqs(struct scsi_qla_host *ha);
93void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
94void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
95void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
96void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
97void qla4xxx_dump_registers(struct scsi_qla_host *ha);
98
99void qla4_8xxx_pci_config(struct scsi_qla_host *);
100int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
101int qla4_8xxx_load_risc(struct scsi_qla_host *);
102irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id);
103void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha);
104void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha);
105
106int qla4_8xxx_crb_win_lock(struct scsi_qla_host *);
107void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *);
108int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
109void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32);
110int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong);
111int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
112int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
113int qla4_8xxx_isp_reset(struct scsi_qla_host *ha);
114void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha,
115 uint32_t intr_status);
116uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
117uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
118int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
119void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
120int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
121int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
122void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha);
123void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha);
124int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
125void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
126irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
127irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
128irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
129void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
130void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
131int qla4_8xxx_idc_lock(struct scsi_qla_host *ha);
132void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha);
133int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
134void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
135void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
136void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
137
138extern int ql4xextended_error_logging;
139extern int ql4xdontresethba;
140extern int ql4xenablemsix;
141
142extern struct device_attribute *qla4xxx_host_attrs[];
143#endif /* _QLA4x_GBL_H */