// SPDX-License-Identifier: GPL-2.0-only /* * QLogic iSCSI HBA Driver * Copyright (c) 2003-2013 QLogic Corporation */ #include <linux/ctype.h> #include "ql4_def.h" #include "ql4_glbl.h" #include "ql4_dbg.h" #include "ql4_inline.h" #include "ql4_version.h" void qla4xxx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd, int in_count) { … } void qla4xxx_process_mbox_intr(struct scsi_qla_host *ha, int out_count) { … } /** * qla4xxx_is_intr_poll_mode - Are we allowed to poll for interrupts? * @ha: Pointer to host adapter structure. * returns: 1=polling mode, 0=non-polling mode **/ static int qla4xxx_is_intr_poll_mode(struct scsi_qla_host *ha) { … } /** * qla4xxx_mailbox_command - issues mailbox commands * @ha: Pointer to host adapter structure. * @inCount: number of mailbox registers to load. * @outCount: number of mailbox registers to return. * @mbx_cmd: data pointer for mailbox in registers. * @mbx_sts: data pointer for mailbox out registers. * * This routine issue mailbox commands and waits for completion. * If outCount is 0, this routine completes successfully WITHOUT waiting * for the mailbox command to complete. **/ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts) { … } /** * qla4xxx_get_minidump_template - Get the firmware template * @ha: Pointer to host adapter structure. * @phys_addr: dma address for template * * Obtain the minidump template from firmware during initialization * as it may not be available when minidump is desired. **/ int qla4xxx_get_minidump_template(struct scsi_qla_host *ha, dma_addr_t phys_addr) { … } /** * qla4xxx_req_template_size - Get minidump template size from firmware. * @ha: Pointer to host adapter structure. **/ int qla4xxx_req_template_size(struct scsi_qla_host *ha) { … } void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha) { … } static uint8_t qla4xxx_set_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma) { … } uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma) { … } uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state) { … } static void qla4xxx_update_local_ip(struct scsi_qla_host *ha, struct addr_ctrl_blk *init_fw_cb) { … } uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, struct addr_ctrl_blk *init_fw_cb, dma_addr_t init_fw_cb_dma) { … } /** * qla4xxx_initialize_fw_cb - initializes firmware control block. * @ha: Pointer to host adapter structure. **/ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha) { … } /** * qla4xxx_get_dhcp_ip_address - gets HBA ip address via DHCP * @ha: Pointer to host adapter structure. **/ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha) { … } /** * qla4xxx_get_firmware_state - gets firmware state of HBA * @ha: Pointer to host adapter structure. **/ int qla4xxx_get_firmware_state(struct scsi_qla_host * ha) { … } /** * qla4xxx_get_firmware_status - retrieves firmware status * @ha: Pointer to host adapter structure. **/ int qla4xxx_get_firmware_status(struct scsi_qla_host * ha) { … } /* * qla4xxx_get_fwddb_entry - retrieves firmware ddb entry * @ha: Pointer to host adapter structure. * @fw_ddb_index: Firmware's device database index * @fw_ddb_entry: Pointer to firmware's device database entry structure * @num_valid_ddb_entries: Pointer to number of valid ddb entries * @next_ddb_index: Pointer to next valid device database index * @fw_ddb_device_state: Pointer to device state **/ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, uint16_t fw_ddb_index, struct dev_db_entry *fw_ddb_entry, dma_addr_t fw_ddb_entry_dma, uint32_t *num_valid_ddb_entries, uint32_t *next_ddb_index, uint32_t *fw_ddb_device_state, uint32_t *conn_err_detail, uint16_t *tcp_source_port_num, uint16_t *connection_id) { … } int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index) { … } /** * qla4xxx_set_ddb_entry - sets a ddb entry. * @ha: Pointer to host adapter structure. * @fw_ddb_index: Firmware's device database index * @fw_ddb_entry_dma: dma address of ddb entry * @mbx_sts: mailbox 0 to be returned or NULL * * This routine initializes or updates the adapter's device database * entry for the specified device. **/ int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index, dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts) { … } int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, int options) { … } /** * qla4xxx_get_crash_record - retrieves crash record. * @ha: Pointer to host adapter structure. * * This routine retrieves a crash record from the QLA4010 after an 8002h aen. **/ void qla4xxx_get_crash_record(struct scsi_qla_host * ha) { … } /** * qla4xxx_get_conn_event_log - retrieves connection event log * @ha: Pointer to host adapter structure. **/ void qla4xxx_get_conn_event_log(struct scsi_qla_host * ha) { … } /** * qla4xxx_abort_task - issues Abort Task * @ha: Pointer to host adapter structure. * @srb: Pointer to srb entry * * This routine performs a LUN RESET on the specified target/lun. * The caller must ensure that the ddb_entry and lun_entry pointers * are valid before calling this routine. **/ int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb) { … } /** * qla4xxx_reset_lun - issues LUN Reset * @ha: Pointer to host adapter structure. * @ddb_entry: Pointer to device database entry * @lun: lun number * * This routine performs a LUN RESET on the specified target/lun. * The caller must ensure that the ddb_entry and lun_entry pointers * are valid before calling this routine. **/ int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry, uint64_t lun) { … } /** * qla4xxx_reset_target - issues target Reset * @ha: Pointer to host adapter structure. * @ddb_entry: Pointer to device database entry * * This routine performs a TARGET RESET on the specified target. * The caller must ensure that the ddb_entry pointers * are valid before calling this routine. **/ int qla4xxx_reset_target(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry) { … } int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr, uint32_t offset, uint32_t len) { … } /** * qla4xxx_about_firmware - gets FW, iscsi draft and boot loader version * @ha: Pointer to host adapter structure. * * Retrieves the FW version, iSCSI draft version & bootloader version of HBA. * Mailboxes 2 & 3 may hold an address for data. Make sure that we write 0 to * those mailboxes, if unused. **/ int qla4xxx_about_firmware(struct scsi_qla_host *ha) { … } int qla4xxx_get_default_ddb(struct scsi_qla_host *ha, uint32_t options, dma_addr_t dma_addr) { … } int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t ddb_index, uint32_t *mbx_sts) { … } int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t ddb_index) { … } int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr, uint32_t offset, uint32_t length, uint32_t options) { … } int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha, struct dev_db_entry *fw_ddb_entry, dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index) { … } int qla4xxx_flashdb_by_index(struct scsi_qla_host *ha, struct dev_db_entry *fw_ddb_entry, dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index) { … } int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username, char *password, uint16_t idx) { … } /** * qla4xxx_set_chap - Make a chap entry at the given index * @ha: pointer to adapter structure * @username: CHAP username to set * @password: CHAP password to set * @idx: CHAP index at which to make the entry * @bidi: type of chap entry (chap_in or chap_out) * * Create chap entry at the given index with the information provided. * * Note: Caller should acquire the chap lock before getting here. **/ int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password, uint16_t idx, int bidi) { … } int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username, char *password, uint16_t chap_index) { … } /** * qla4xxx_get_chap_index - Get chap index given username and secret * @ha: pointer to adapter structure * @username: CHAP username to be searched * @password: CHAP password to be searched * @bidi: Is this a BIDI CHAP * @chap_index: CHAP index to be returned * * Match the username and password in the chap_list, return the index if a * match is found. If a match is not found then add the entry in FLASH and * return the index at which entry is written in the FLASH. **/ int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username, char *password, int bidi, uint16_t *chap_index) { … } int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha, uint16_t fw_ddb_index, uint16_t connection_id, uint16_t option) { … } /** * qla4_84xx_extend_idc_tmo - Extend IDC Timeout. * @ha: Pointer to host adapter structure. * @ext_tmo: idc timeout value * * Requests firmware to extend the idc timeout value. **/ static int qla4_84xx_extend_idc_tmo(struct scsi_qla_host *ha, uint32_t ext_tmo) { … } int qla4xxx_disable_acb(struct scsi_qla_host *ha) { … } int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma, uint32_t acb_type, uint32_t len) { … } int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, uint32_t *mbox_sts, dma_addr_t acb_dma) { … } int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry, struct iscsi_cls_conn *cls_conn, uint32_t *mbx_sts) { … } int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index, uint16_t stats_size, dma_addr_t stats_dma) { … } int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx, uint32_t ip_idx, uint32_t *sts) { … } int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, uint32_t offset, uint32_t size) { … } int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma, uint32_t offset, uint32_t size) { … } int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha, uint32_t region, uint32_t field0, uint32_t field1) { … } /** * qla4_8xxx_set_param - set driver version in firmware. * @ha: Pointer to host adapter structure. * @param: Parameter to set i.e driver version **/ int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param) { … } /** * qla4_83xx_post_idc_ack - post IDC ACK * @ha: Pointer to host adapter structure. * * Posts IDC ACK for IDC Request Notification AEN. **/ int qla4_83xx_post_idc_ack(struct scsi_qla_host *ha) { … } int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config) { … } int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config) { … } int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config) { … }
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