1 /*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2006 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
11 struct iscsi_cls_conn;
12
13 void qla4xxx_hw_reset(struct scsi_qla_host *ha);
14 int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
15 int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
16 int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb);
17 int qla4xxx_initialize_adapter(struct scsi_qla_host * ha,
18 uint8_t renew_ddb_list);
19 int qla4xxx_soft_reset(struct scsi_qla_host *ha);
20 irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
21
22 void qla4xxx_free_ddb_list(struct scsi_qla_host * ha);
23 void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen);
24
25 int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha);
26 int qla4xxx_relogin_device(struct scsi_qla_host * ha,
27 struct ddb_entry * ddb_entry);
28 int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry,
29 int lun);
30 int qla4xxx_reset_target(struct scsi_qla_host * ha,
31 struct ddb_entry * ddb_entry);
32 int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr,
33 uint32_t offset, uint32_t len);
34 int qla4xxx_get_firmware_status(struct scsi_qla_host * ha);
35 int qla4xxx_get_firmware_state(struct scsi_qla_host * ha);
36 int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha);
37
38 /* FIXME: Goodness! this really wants a small struct to hold the
39 * parameters. On x86 the args will get passed on the stack! */
40 int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
41 uint16_t fw_ddb_index,
42 struct dev_db_entry *fw_ddb_entry,
43 dma_addr_t fw_ddb_entry_dma,
44 uint32_t *num_valid_ddb_entries,
45 uint32_t *next_ddb_index,
46 uint32_t *fw_ddb_device_state,
47 uint32_t *conn_err_detail,
48 uint16_t *tcp_source_port_num,
49 uint16_t *connection_id);
50
51 int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
52 dma_addr_t fw_ddb_entry_dma);
53
54 void qla4xxx_mark_device_missing(struct scsi_qla_host *ha,
55 struct ddb_entry *ddb_entry);
56 u16 rd_nvram_word(struct scsi_qla_host * ha, int offset);
57 void qla4xxx_get_crash_record(struct scsi_qla_host * ha);
58 struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
59 int qla4xxx_add_sess(struct ddb_entry *);
60 void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
61 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha);
62 int qla4xxx_get_fw_version(struct scsi_qla_host * ha);
63 void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha,
64 uint32_t intr_status);
65 int qla4xxx_init_rings(struct scsi_qla_host * ha);
66 struct srb * qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
67 uint32_t index);
68 void qla4xxx_srb_compl(struct scsi_qla_host *ha, struct srb *srb);
69 int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha);
70 int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha,
71 uint32_t fw_ddb_index, uint32_t state);
72 void qla4xxx_dump_buffer(void *b, uint32_t size);
73 int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
74 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
75
76 extern int ql4xextended_error_logging;
77 extern int ql4xdiscoverywait;
78 extern int ql4xdontresethba;
79 extern int ql4_mod_unload;
80 #endif /* _QLA4x_GBL_H */
81
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