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qla4xxx
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ql4_glbl.h

ql4_glbl.h 9.8 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_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
    16. 

  16. int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset);
    17. 

  17. int qla4xxx_soft_reset(struct scsi_qla_host *ha);
    18. 

  18. irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
    19. 

  19. 

  20. void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
    21. 

  21. void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
    22. 

  22. 

  23. int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
    24. 

  24. int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
    25. 

  25. int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
    26. 

  26. 		      int lun);
    27. 

  27. int qla4xxx_reset_target(struct scsi_qla_host *ha,
    28. 

  28. 			 struct ddb_entry *ddb_entry);
    29. 

  29. int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
    30. 

  30. 		      uint32_t offset, uint32_t len);
    31. 

  31. int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
    32. 

  32. int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
    33. 

  33. int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
    34. 

  34. 

  35. /* FIXME: Goodness!  this really wants a small struct to hold the
    36. 

  36.  * parameters. On x86 the args will get passed on the stack! */
    37. 

  37. int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
    38. 

  38. 			    uint16_t fw_ddb_index,
    39. 

  39. 			    struct dev_db_entry *fw_ddb_entry,
    40. 

  40. 			    dma_addr_t fw_ddb_entry_dma,
    41. 

  41. 			    uint32_t *num_valid_ddb_entries,
    42. 

  42. 			    uint32_t *next_ddb_index,
    43. 

  43. 			    uint32_t *fw_ddb_device_state,
    44. 

  44. 			    uint32_t *conn_err_detail,
    45. 

  45. 			    uint16_t *tcp_source_port_num,
    46. 

  46. 			    uint16_t *connection_id);
    47. 

  47. 

  48. int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
    49. 

  49. 			  dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts);
    50. 

  50. uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
    51. 

  51. 			 uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma);
    52. 

  52. int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha,
    53. 

  53. 				   uint16_t fw_ddb_index,
    54. 

  54. 				   uint16_t connection_id,
    55. 

  55. 				   uint16_t option);
    56. 

  56. int qla4xxx_disable_acb(struct scsi_qla_host *ha);
    57. 

  57. int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
    58. 

  58. 		    uint32_t *mbox_sts, dma_addr_t acb_dma);
    59. 

  59. int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma,
    60. 

  60. 		    uint32_t acb_type, uint32_t len);
    61. 

  61. int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx,
    62. 

  62. 			 uint32_t ip_idx, uint32_t *sts);
    63. 

  63. void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session);
    64. 

  64. u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
    65. 

  65. u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset);
    66. 

  66. void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
    67. 

  67. int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
    68. 

  68. int qla4xxx_about_firmware(struct scsi_qla_host *ha);
    69. 

  69. void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
    70. 

  70. 				       uint32_t intr_status);
    71. 

  71. int qla4xxx_init_rings(struct scsi_qla_host *ha);
    72. 

  72. void qla4xxx_srb_compl(struct kref *ref);
    73. 

  73. struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
    74. 

  74. 		uint32_t index);
    75. 

  75. int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
    76. 

  76. 		uint32_t state, uint32_t conn_error);
    77. 

  77. void qla4xxx_dump_buffer(void *b, uint32_t size);
    78. 

  78. int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
    79. 

  79. 	struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
    80. 

  80. int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
    81. 

  81. 		      uint32_t offset, uint32_t length, uint32_t options);
    82. 

  82. int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
    83. 

  83. 		uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
    84. 

  84. int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username,
    85. 

  85. 			   char *password, int bidi, uint16_t *chap_index);
    86. 

  86. 

  87. void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
    88. 

  88. void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
    89. 

  89. int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
    90. 

  90. int qla4xxx_iospace_config(struct scsi_qla_host *ha);
    91. 

  91. void qla4xxx_pci_config(struct scsi_qla_host *ha);
    92. 

  92. int qla4xxx_start_firmware(struct scsi_qla_host *ha);
    93. 

  93. irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
    94. 

  94. uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
    95. 

  95. uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
    96. 

  96. int qla4xxx_request_irqs(struct scsi_qla_host *ha);
    97. 

  97. void qla4xxx_free_irqs(struct scsi_qla_host *ha);
    98. 

  98. void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
    99. 

  99. void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
    100. 

  100. void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
    101. 

  101. void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
    102. 

  102. void qla4xxx_dump_registers(struct scsi_qla_host *ha);
    103. 

  103. uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha,
    104. 

  104. 				  uint32_t *mbox_cmd,
    105. 

  105. 				  uint32_t *mbox_sts,
    106. 

  106. 				  struct addr_ctrl_blk *init_fw_cb,
    107. 

  107. 				  dma_addr_t init_fw_cb_dma);
    108. 

  108. 

  109. void qla4_8xxx_pci_config(struct scsi_qla_host *);
    110. 

  110. int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
    111. 

  111. int qla4_8xxx_load_risc(struct scsi_qla_host *);
    112. 

  112. irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id);
    113. 

  113. void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha);
    114. 

  114. void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha);
    115. 

  115. 

  116. int qla4_8xxx_crb_win_lock(struct scsi_qla_host *);
    117. 

  117. void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *);
    118. 

  118. int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
    119. 

  119. void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32);
    120. 

  120. int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong);
    121. 

  121. int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
    122. 

  122. int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
    123. 

  123. int qla4_8xxx_isp_reset(struct scsi_qla_host *ha);
    124. 

  124. void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha,
    125. 

  125. 		uint32_t intr_status);
    126. 

  126. uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
    127. 

  127. uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
    128. 

  128. int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
    129. 

  129. void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
    130. 

  130. int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
    131. 

  131. int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
    132. 

  132. void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha);
    133. 

  133. void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha);
    134. 

  134. int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
    135. 

  135. void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
    136. 

  136. irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
    137. 

  137. irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
    138. 

  138. irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
    139. 

  139. void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
    140. 

  140. void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
    141. 

  141. int qla4_8xxx_idc_lock(struct scsi_qla_host *ha);
    142. 

  142. void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha);
    143. 

  143. int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
    144. 

  144. void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
    145. 

  145. void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
    146. 

  146. void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
    147. 

  147. int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index);
    148. 

  148. int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha,
    149. 

  149. 			       struct ddb_entry *ddb_entry,
    150. 

  150. 			       struct iscsi_cls_conn *cls_conn,
    151. 

  151. 			       uint32_t *mbx_sts);
    152. 

  152. int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha,
    153. 

  153. 			       struct ddb_entry *ddb_entry, int options);
    154. 

  154. int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
    155. 

  155. 			  uint32_t *mbx_sts);
    156. 

  156. int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index);
    157. 

  157. int qla4xxx_send_passthru0(struct iscsi_task *task);
    158. 

  158. void qla4xxx_free_ddb_index(struct scsi_qla_host *ha);
    159. 

  159. int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index,
    160. 

  160. 			  uint16_t stats_size, dma_addr_t stats_dma);
    161. 

  161. void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
    162. 

  162. 				       struct ddb_entry *ddb_entry);
    163. 

  163. void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
    164. 

  164. 					     struct ddb_entry *ddb_entry);
    165. 

  165. int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha,
    166. 

  166. 			    struct dev_db_entry *fw_ddb_entry,
    167. 

  167. 			    dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index);
    168. 

  168. int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username,
    169. 

  169. 		     char *password, uint16_t idx);
    170. 

  170. int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma,
    171. 

  171. 		      uint32_t offset, uint32_t size);
    172. 

  172. int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma,
    173. 

  173. 		      uint32_t offset, uint32_t size);
    174. 

  174. int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha,
    175. 

  175. 				     uint32_t region, uint32_t field0,
    176. 

  176. 				     uint32_t field1);
    177. 

  177. int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index);
    178. 

  178. void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session);
    179. 

  179. int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session);
    180. 

  180. int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session);
    181. 

  181. int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
    182. 

  182. 			     struct ddb_entry *ddb_entry, uint32_t state);
    183. 

  183. int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
    184. 

  184. 		       struct ddb_entry *ddb_entry, uint32_t state);
    185. 

  185. void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset);
    186. 

  186. int qla4xxx_post_aen_work(struct scsi_qla_host *ha, uint32_t aen_code,
    187. 

  187. 			  uint32_t data_size, uint8_t *data);
    188. 

  188. int qla4xxx_ping_iocb(struct scsi_qla_host *ha, uint32_t options,
    189. 

  189. 		      uint32_t payload_size, uint32_t pid, uint8_t *ipaddr);
    190. 

  190. int qla4xxx_post_ping_evt_work(struct scsi_qla_host *ha,
    191. 

  191. 			       uint32_t status, uint32_t pid,
    192. 

  192. 			       uint32_t data_size, uint8_t *data);
    193. 

  193. 

  194. /* BSG Functions */
    195. 

  195. int qla4xxx_bsg_request(struct bsg_job *bsg_job);
    196. 

  196. int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job);
    197. 

  197. 

  198. void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry);
    199. 

  199. 

  200. extern int ql4xextended_error_logging;
    201. 

  201. extern int ql4xdontresethba;
    202. 

  202. extern int ql4xenablemsix;
    203. 

  203. 

  204. extern struct device_attribute *qla4xxx_host_attrs[];
    205. 

  205. #endif /* _QLA4x_GBL_H */
    206. 

  206.