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drivers
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scsi
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qla4xxx
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ql4_glbl.h

ql4_glbl.h 6.5 KB
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  1. /*
    2. 

  2.  * QLogic iSCSI HBA Driver
    3. 

  3.  * Copyright (c)  2003-2010 QLogic Corporation
    4. 

  4.  *
    5. 

  5.  * See LICENSE.qla4xxx for copyright and licensing details.
    6. 

  6.  */
    7. 

  7. 

  8. #ifndef __QLA4x_GBL_H
    9. 

  9. #define	__QLA4x_GBL_H
    10. 

  10. 

  11. struct iscsi_cls_conn;
    12. 

  12. 

  13. int qla4xxx_hw_reset(struct scsi_qla_host *ha);
    14. 

  14. int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
    15. 

  15. int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
    16. 

  16. int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
    17. 

  17. int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
    18. 

  18. 			       uint8_t renew_ddb_list);
    19. 

  19. int qla4xxx_soft_reset(struct scsi_qla_host *ha);
    20. 

  20. irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
    21. 

  21. 

  22. void qla4xxx_free_ddb_list(struct scsi_qla_host *ha);
    23. 

  23. void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
    24. 

  24. void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
    25. 

  25. 

  26. int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
    27. 

  27. int qla4xxx_relogin_device(struct scsi_qla_host *ha,
    28. 

  28. 			   struct ddb_entry *ddb_entry);
    29. 

  29. int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
    30. 

  30. int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
    31. 

  31. 		      int lun);
    32. 

  32. int qla4xxx_reset_target(struct scsi_qla_host *ha,
    33. 

  33. 			 struct ddb_entry *ddb_entry);
    34. 

  34. int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
    35. 

  35. 		      uint32_t offset, uint32_t len);
    36. 

  36. int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
    37. 

  37. int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
    38. 

  38. int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
    39. 

  39. 

  40. /* FIXME: Goodness!  this really wants a small struct to hold the
    41. 

  41.  * parameters. On x86 the args will get passed on the stack! */
    42. 

  42. int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
    43. 

  43. 			    uint16_t fw_ddb_index,
    44. 

  44. 			    struct dev_db_entry *fw_ddb_entry,
    45. 

  45. 			    dma_addr_t fw_ddb_entry_dma,
    46. 

  46. 			    uint32_t *num_valid_ddb_entries,
    47. 

  47. 			    uint32_t *next_ddb_index,
    48. 

  48. 			    uint32_t *fw_ddb_device_state,
    49. 

  49. 			    uint32_t *conn_err_detail,
    50. 

  50. 			    uint16_t *tcp_source_port_num,
    51. 

  51. 			    uint16_t *connection_id);
    52. 

  52. 

  53. int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
    54. 

  54. 			  dma_addr_t fw_ddb_entry_dma);
    55. 

  55. 

  56. void qla4xxx_mark_device_missing(struct scsi_qla_host *ha,
    57. 

  57. 				 struct ddb_entry *ddb_entry);
    58. 

  58. u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
    59. 

  59. void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
    60. 

  60. struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
    61. 

  61. int qla4xxx_add_sess(struct ddb_entry *);
    62. 

  62. void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
    63. 

  63. int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
    64. 

  64. int qla4xxx_about_firmware(struct scsi_qla_host *ha);
    65. 

  65. void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
    66. 

  66. 				       uint32_t intr_status);
    67. 

  67. int qla4xxx_init_rings(struct scsi_qla_host *ha);
    68. 

  68. void qla4xxx_srb_compl(struct kref *ref);
    69. 

  69. struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
    70. 

  70. 		uint32_t index);
    71. 

  71. int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha);
    72. 

  72. int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
    73. 

  73. 		uint32_t state, uint32_t conn_error);
    74. 

  74. void qla4xxx_dump_buffer(void *b, uint32_t size);
    75. 

  75. int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
    76. 

  76. 	struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
    77. 

  77. int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err);
    78. 

  78. 

  79. int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
    80. 

  80. 		uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
    81. 

  81. 

  82. void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
    83. 

  83. void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
    84. 

  84. int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
    85. 

  85. int qla4xxx_iospace_config(struct scsi_qla_host *ha);
    86. 

  86. void qla4xxx_pci_config(struct scsi_qla_host *ha);
    87. 

  87. int qla4xxx_start_firmware(struct scsi_qla_host *ha);
    88. 

  88. irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
    89. 

  89. uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
    90. 

  90. uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
    91. 

  91. int qla4xxx_request_irqs(struct scsi_qla_host *ha);
    92. 

  92. void qla4xxx_free_irqs(struct scsi_qla_host *ha);
    93. 

  93. void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
    94. 

  94. void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
    95. 

  95. void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
    96. 

  96. void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
    97. 

  97. void qla4xxx_dump_registers(struct scsi_qla_host *ha);
    98. 

  98. 

  99. void qla4_8xxx_pci_config(struct scsi_qla_host *);
    100. 

  100. int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
    101. 

  101. int qla4_8xxx_load_risc(struct scsi_qla_host *);
    102. 

  102. irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id);
    103. 

  103. void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha);
    104. 

  104. void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha);
    105. 

  105. 

  106. int qla4_8xxx_crb_win_lock(struct scsi_qla_host *);
    107. 

  107. void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *);
    108. 

  108. int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
    109. 

  109. void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32);
    110. 

  110. int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong);
    111. 

  111. int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
    112. 

  112. int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
    113. 

  113. int qla4_8xxx_isp_reset(struct scsi_qla_host *ha);
    114. 

  114. void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha,
    115. 

  115. 		uint32_t intr_status);
    116. 

  116. uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
    117. 

  117. uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
    118. 

  118. int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
    119. 

  119. void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
    120. 

  120. int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
    121. 

  121. int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
    122. 

  122. void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha);
    123. 

  123. void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha);
    124. 

  124. int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
    125. 

  125. void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
    126. 

  126. irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
    127. 

  127. irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
    128. 

  128. irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
    129. 

  129. void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
    130. 

  130. void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
    131. 

  131. int qla4_8xxx_idc_lock(struct scsi_qla_host *ha);
    132. 

  132. void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha);
    133. 

  133. int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
    134. 

  134. void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
    135. 

  135. void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
    136. 

  136. void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
    137. 

  137. 

  138. extern int ql4xextended_error_logging;
    139. 

  139. extern int ql4xdontresethba;
    140. 

  140. extern int ql4xenablemsix;
    141. 

  141. 

  142. extern struct device_attribute *qla4xxx_host_attrs[];
    143. 

  143. #endif /* _QLA4x_GBL_H */
    144. 

  144.