546fef27c3
In case of FW hung ISP83XX generates continuous pause frames which causes switch to disable port. Added fix to disable generating pause frames in case of FW hung Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
270 lines
13 KiB
C
270 lines
13 KiB
C
/*
|
|
* QLogic iSCSI HBA Driver
|
|
* Copyright (c) 2003-2012 QLogic Corporation
|
|
*
|
|
* See LICENSE.qla4xxx for copyright and licensing details.
|
|
*/
|
|
|
|
#ifndef __QLA4x_GBL_H
|
|
#define __QLA4x_GBL_H
|
|
|
|
struct iscsi_cls_conn;
|
|
|
|
int qla4xxx_hw_reset(struct scsi_qla_host *ha);
|
|
int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
|
|
int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
|
|
int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset);
|
|
int qla4xxx_soft_reset(struct scsi_qla_host *ha);
|
|
irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
|
|
|
|
void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
|
|
void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
|
|
|
|
int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
|
|
int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
|
|
int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
|
|
int lun);
|
|
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);
|
|
int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
|
|
int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
|
|
int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
|
|
|
|
/* FIXME: Goodness! this really wants a small struct to hold the
|
|
* parameters. On x86 the args will get passed on the stack! */
|
|
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_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
|
|
dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts);
|
|
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);
|
|
int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha,
|
|
uint16_t fw_ddb_index,
|
|
uint16_t connection_id,
|
|
uint16_t option);
|
|
int qla4xxx_disable_acb(struct scsi_qla_host *ha);
|
|
int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
|
|
uint32_t *mbox_sts, dma_addr_t acb_dma);
|
|
int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma,
|
|
uint32_t acb_type, uint32_t len);
|
|
int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx,
|
|
uint32_t ip_idx, uint32_t *sts);
|
|
void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session);
|
|
u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
|
|
u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset);
|
|
void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
|
|
int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
|
|
int qla4xxx_about_firmware(struct scsi_qla_host *ha);
|
|
void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
|
|
uint32_t intr_status);
|
|
int qla4xxx_init_rings(struct scsi_qla_host *ha);
|
|
void qla4xxx_srb_compl(struct kref *ref);
|
|
struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
|
|
uint32_t index);
|
|
int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
|
|
uint32_t state, uint32_t conn_error);
|
|
void qla4xxx_dump_buffer(void *b, uint32_t size);
|
|
int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
|
|
struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
|
|
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_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
|
|
uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
|
|
int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username,
|
|
char *password, int bidi, uint16_t *chap_index);
|
|
|
|
void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
|
|
void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
|
|
int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
|
|
int qla4xxx_iospace_config(struct scsi_qla_host *ha);
|
|
void qla4xxx_pci_config(struct scsi_qla_host *ha);
|
|
int qla4xxx_start_firmware(struct scsi_qla_host *ha);
|
|
irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
|
|
uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
|
|
uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
|
|
int qla4xxx_request_irqs(struct scsi_qla_host *ha);
|
|
void qla4xxx_free_irqs(struct scsi_qla_host *ha);
|
|
void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
|
|
void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
|
|
void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
|
|
void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
|
|
void qla4xxx_dump_registers(struct scsi_qla_host *ha);
|
|
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);
|
|
|
|
void qla4_8xxx_pci_config(struct scsi_qla_host *);
|
|
int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_load_risc(struct scsi_qla_host *);
|
|
irqreturn_t qla4_82xx_intr_handler(int irq, void *dev_id);
|
|
void qla4_82xx_queue_iocb(struct scsi_qla_host *ha);
|
|
void qla4_82xx_complete_iocb(struct scsi_qla_host *ha);
|
|
|
|
int qla4_82xx_crb_win_lock(struct scsi_qla_host *);
|
|
void qla4_82xx_crb_win_unlock(struct scsi_qla_host *);
|
|
int qla4_82xx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
|
|
void qla4_82xx_wr_32(struct scsi_qla_host *, ulong, u32);
|
|
uint32_t qla4_82xx_rd_32(struct scsi_qla_host *, ulong);
|
|
int qla4_82xx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
|
|
int qla4_82xx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
|
|
int qla4_82xx_isp_reset(struct scsi_qla_host *ha);
|
|
void qla4_82xx_interrupt_service_routine(struct scsi_qla_host *ha,
|
|
uint32_t intr_status);
|
|
uint16_t qla4_82xx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
|
|
uint16_t qla4_82xx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
|
|
void qla4_82xx_enable_intrs(struct scsi_qla_host *ha);
|
|
void qla4_82xx_disable_intrs(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
|
|
irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
|
|
irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
|
|
irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
|
|
void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
|
|
void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
|
|
int qla4_82xx_idc_lock(struct scsi_qla_host *ha);
|
|
void qla4_82xx_idc_unlock(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
|
|
int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index);
|
|
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_session_logout_ddb(struct scsi_qla_host *ha,
|
|
struct ddb_entry *ddb_entry, int options);
|
|
int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
|
|
uint32_t *mbx_sts);
|
|
int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index);
|
|
int qla4xxx_send_passthru0(struct iscsi_task *task);
|
|
void qla4xxx_free_ddb_index(struct scsi_qla_host *ha);
|
|
int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index,
|
|
uint16_t stats_size, dma_addr_t stats_dma);
|
|
void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
|
|
struct ddb_entry *ddb_entry);
|
|
void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
|
|
struct ddb_entry *ddb_entry);
|
|
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_get_chap(struct scsi_qla_host *ha, char *username,
|
|
char *password, uint16_t idx);
|
|
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);
|
|
int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index);
|
|
void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session);
|
|
int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session);
|
|
int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session);
|
|
int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
|
|
struct ddb_entry *ddb_entry, uint32_t state);
|
|
int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
|
|
struct ddb_entry *ddb_entry, uint32_t state);
|
|
void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset);
|
|
int qla4xxx_post_aen_work(struct scsi_qla_host *ha,
|
|
enum iscsi_host_event_code aen_code,
|
|
uint32_t data_size, uint8_t *data);
|
|
int qla4xxx_ping_iocb(struct scsi_qla_host *ha, uint32_t options,
|
|
uint32_t payload_size, uint32_t pid, uint8_t *ipaddr);
|
|
int qla4xxx_post_ping_evt_work(struct scsi_qla_host *ha,
|
|
uint32_t status, uint32_t pid,
|
|
uint32_t data_size, uint8_t *data);
|
|
|
|
/* BSG Functions */
|
|
int qla4xxx_bsg_request(struct bsg_job *bsg_job);
|
|
int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job);
|
|
|
|
void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry);
|
|
int qla4xxx_get_minidump_template(struct scsi_qla_host *ha,
|
|
dma_addr_t phys_addr);
|
|
int qla4xxx_req_template_size(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_alloc_sysfs_attr(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_free_sysfs_attr(struct scsi_qla_host *ha);
|
|
void qla4xxx_alloc_fw_dump(struct scsi_qla_host *ha);
|
|
int qla4_82xx_try_start_fw(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_need_reset(struct scsi_qla_host *ha);
|
|
int qla4_82xx_md_rd_32(struct scsi_qla_host *ha, uint32_t off, uint32_t *data);
|
|
int qla4_82xx_md_wr_32(struct scsi_qla_host *ha, uint32_t off, uint32_t data);
|
|
void qla4_82xx_rom_lock_recovery(struct scsi_qla_host *ha);
|
|
void qla4_82xx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd,
|
|
int incount);
|
|
void qla4_82xx_process_mbox_intr(struct scsi_qla_host *ha, int outcount);
|
|
void qla4xxx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd,
|
|
int incount);
|
|
void qla4xxx_process_mbox_intr(struct scsi_qla_host *ha, int outcount);
|
|
void qla4_8xxx_dump_peg_reg(struct scsi_qla_host *ha);
|
|
void qla4_83xx_disable_intrs(struct scsi_qla_host *ha);
|
|
void qla4_83xx_enable_intrs(struct scsi_qla_host *ha);
|
|
int qla4_83xx_start_firmware(struct scsi_qla_host *ha);
|
|
irqreturn_t qla4_83xx_intr_handler(int irq, void *dev_id);
|
|
void qla4_83xx_interrupt_service_routine(struct scsi_qla_host *ha,
|
|
uint32_t intr_status);
|
|
int qla4_83xx_isp_reset(struct scsi_qla_host *ha);
|
|
void qla4_83xx_queue_iocb(struct scsi_qla_host *ha);
|
|
void qla4_83xx_complete_iocb(struct scsi_qla_host *ha);
|
|
uint16_t qla4_83xx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
|
|
uint16_t qla4_83xx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
|
|
uint32_t qla4_83xx_rd_reg(struct scsi_qla_host *ha, ulong addr);
|
|
void qla4_83xx_wr_reg(struct scsi_qla_host *ha, ulong addr, uint32_t val);
|
|
int qla4_83xx_rd_reg_indirect(struct scsi_qla_host *ha, uint32_t addr,
|
|
uint32_t *data);
|
|
int qla4_83xx_wr_reg_indirect(struct scsi_qla_host *ha, uint32_t addr,
|
|
uint32_t data);
|
|
int qla4_83xx_drv_lock(struct scsi_qla_host *ha);
|
|
void qla4_83xx_drv_unlock(struct scsi_qla_host *ha);
|
|
void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha);
|
|
void qla4_83xx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd,
|
|
int incount);
|
|
void qla4_83xx_process_mbox_intr(struct scsi_qla_host *ha, int outcount);
|
|
void qla4_83xx_read_reset_template(struct scsi_qla_host *ha);
|
|
void qla4_83xx_set_idc_dontreset(struct scsi_qla_host *ha);
|
|
int qla4_83xx_idc_dontreset(struct scsi_qla_host *ha);
|
|
int qla4_83xx_lockless_flash_read_u32(struct scsi_qla_host *ha,
|
|
uint32_t flash_addr, uint8_t *p_data,
|
|
int u32_word_count);
|
|
void qla4_83xx_clear_idc_dontreset(struct scsi_qla_host *ha);
|
|
void qla4_83xx_need_reset_handler(struct scsi_qla_host *ha);
|
|
int qla4_83xx_flash_read_u32(struct scsi_qla_host *ha, uint32_t flash_addr,
|
|
uint8_t *p_data, int u32_word_count);
|
|
void qla4_83xx_get_idc_param(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha);
|
|
void qla4_8xxx_get_minidump(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha);
|
|
int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param);
|
|
int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha);
|
|
int qla4_83xx_post_idc_ack(struct scsi_qla_host *ha);
|
|
void qla4_83xx_disable_pause(struct scsi_qla_host *ha);
|
|
|
|
extern int ql4xextended_error_logging;
|
|
extern int ql4xdontresethba;
|
|
extern int ql4xenablemsix;
|
|
extern int ql4xmdcapmask;
|
|
extern int ql4xenablemd;
|
|
|
|
extern struct device_attribute *qla4xxx_host_attrs[];
|
|
#endif /* _QLA4x_GBL_H */
|