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_abort_task(struct scsi_qla_host *ha, struct srb *srb); 29 int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry, 30 int lun); 31 int qla4xxx_reset_target(struct scsi_qla_host * ha, 32 struct ddb_entry * ddb_entry); 33 int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr, 34 uint32_t offset, uint32_t len); 35 int qla4xxx_get_firmware_status(struct scsi_qla_host * ha); 36 int qla4xxx_get_firmware_state(struct scsi_qla_host * ha); 37 int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha); 38 39 /* FIXME: Goodness! this really wants a small struct to hold the 40 * parameters. On x86 the args will get passed on the stack! */ 41 int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, 42 uint16_t fw_ddb_index, 43 struct dev_db_entry *fw_ddb_entry, 44 dma_addr_t fw_ddb_entry_dma, 45 uint32_t *num_valid_ddb_entries, 46 uint32_t *next_ddb_index, 47 uint32_t *fw_ddb_device_state, 48 uint32_t *conn_err_detail, 49 uint16_t *tcp_source_port_num, 50 uint16_t *connection_id); 51 52 int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, 53 dma_addr_t fw_ddb_entry_dma); 54 55 void qla4xxx_mark_device_missing(struct scsi_qla_host *ha, 56 struct ddb_entry *ddb_entry); 57 u16 rd_nvram_word(struct scsi_qla_host * ha, int offset); 58 void qla4xxx_get_crash_record(struct scsi_qla_host * ha); 59 struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha); 60 int qla4xxx_add_sess(struct ddb_entry *); 61 void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry); 62 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha); 63 int qla4xxx_get_fw_version(struct scsi_qla_host * ha); 64 void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha, 65 uint32_t intr_status); 66 int qla4xxx_init_rings(struct scsi_qla_host * ha); 67 struct srb * qla4xxx_del_from_active_array(struct scsi_qla_host *ha, 68 uint32_t index); 69 void qla4xxx_srb_compl(struct kref *ref); 70 int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha); 71 int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 72 uint32_t state, uint32_t conn_error); 73 void qla4xxx_dump_buffer(void *b, uint32_t size); 74 int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, 75 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod); 76 int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err); 77 78 extern int ql4xextended_error_logging; 79 extern int ql4xdiscoverywait; 80 extern int ql4xdontresethba; 81 extern int ql4_mod_unload; 82 #endif /* _QLA4x_GBL_H */ 83