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[SCSI] qla4xxx: multi-session fix for flash ddbs
[linux-2.6-block.git] / drivers / scsi / qla4xxx / ql4_glbl.h
CommitLineData
afaf5a2d
DS		 1/*
2 * QLogic iSCSI HBA Driver
7d01d069 3 * Copyright (c) 2003-2010 QLogic Corporation
afaf5a2d
DS		 4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#ifndef __QLA4x_GBL_H
9#define __QLA4x_GBL_H
10
e08c182c
DS		 11struct iscsi_cls_conn;
12
f4f5df23 13int qla4xxx_hw_reset(struct scsi_qla_host *ha);
f26b9044 14int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
f4f5df23 15int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
13483730 16int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset);
afaf5a2d 17int qla4xxx_soft_reset(struct scsi_qla_host *ha);
7d12e780 18irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
afaf5a2d 19
f4f5df23
VC		 20void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
21void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
afaf5a2d 22
f4f5df23 23int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
09a0f719 24int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
f4f5df23 25int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
afaf5a2d 26 int lun);
f4f5df23
VC		 27int qla4xxx_reset_target(struct scsi_qla_host *ha,
28 struct ddb_entry *ddb_entry);
29int qla4xxx_get_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
afaf5a2d 30 uint32_t offset, uint32_t len);
f4f5df23
VC		 31int qla4xxx_get_firmware_status(struct scsi_qla_host *ha);
32int qla4xxx_get_firmware_state(struct scsi_qla_host *ha);
33int qla4xxx_initialize_fw_cb(struct scsi_qla_host *ha);
afaf5a2d
DS		 34
35/* FIXME: Goodness! this really wants a small struct to hold the
36 * parameters. On x86 the args will get passed on the stack! */
37int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
38 uint16_t fw_ddb_index,
39 struct dev_db_entry *fw_ddb_entry,
40 dma_addr_t fw_ddb_entry_dma,
41 uint32_t *num_valid_ddb_entries,
42 uint32_t *next_ddb_index,
43 uint32_t *fw_ddb_device_state,
44 uint32_t *conn_err_detail,
45 uint16_t *tcp_source_port_num,
46 uint16_t *connection_id);
47
afaf5a2d 48int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
b3a271a9 49 dma_addr_t fw_ddb_entry_dma, uint32_t *mbx_sts);
d00efe3f
MC		 50uint8_t qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
51 uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma);
52int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha,
53 uint16_t fw_ddb_index,
54 uint16_t connection_id,
55 uint16_t option);
56int qla4xxx_disable_acb(struct scsi_qla_host *ha);
57int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
58 uint32_t *mbox_sts, dma_addr_t acb_dma);
6085491c
HZ		 59int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma,
60 uint32_t acb_type, uint32_t len);
8b0402e1
HZ		 61int qla4xxx_get_ip_state(struct scsi_qla_host *ha, uint32_t acb_idx,
62 uint32_t ip_idx, uint32_t *sts);
b3a271a9 63void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session);
f4f5df23 64u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
2a991c21 65u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset);
f4f5df23 66void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
f4f5df23 67int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
7ad633c0 68int qla4xxx_about_firmware(struct scsi_qla_host *ha);
f4f5df23 69void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
afaf5a2d 70 uint32_t intr_status);
f4f5df23 71int qla4xxx_init_rings(struct scsi_qla_host *ha);
09a0f719 72void qla4xxx_srb_compl(struct kref *ref);
f4f5df23
VC		 73struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
74 uint32_t index);
821d6e54
VC		 75int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
76 uint32_t state, uint32_t conn_error);
e08c182c 77void qla4xxx_dump_buffer(void *b, uint32_t size);
9d562913
DS		 78int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
79 struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
d00efe3f
MC		 80int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
81 uint32_t offset, uint32_t length, uint32_t options);
f4f5df23
VC		 82int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
83 uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
fca9f04d
MC		 84int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username,
85 char *password, int bidi, uint16_t *chap_index);
f4f5df23
VC		 86
87void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
88void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
89int qla4xxx_get_sys_info(struct scsi_qla_host *ha);
90int qla4xxx_iospace_config(struct scsi_qla_host *ha);
91void qla4xxx_pci_config(struct scsi_qla_host *ha);
92int qla4xxx_start_firmware(struct scsi_qla_host *ha);
93irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
94uint16_t qla4xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
95uint16_t qla4xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
96int qla4xxx_request_irqs(struct scsi_qla_host *ha);
97void qla4xxx_free_irqs(struct scsi_qla_host *ha);
98void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
99void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
100void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
21033639 101void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
91a772a4 102void qla4xxx_dump_registers(struct scsi_qla_host *ha);
d00efe3f
MC		 103uint8_t qla4xxx_update_local_ifcb(struct scsi_qla_host *ha,
104 uint32_t *mbox_cmd,
105 uint32_t *mbox_sts,
106 struct addr_ctrl_blk *init_fw_cb,
107 dma_addr_t init_fw_cb_dma);
f4f5df23
VC		 108
109void qla4_8xxx_pci_config(struct scsi_qla_host *);
110int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
111int qla4_8xxx_load_risc(struct scsi_qla_host *);
112irqreturn_t qla4_8xxx_intr_handler(int irq, void *dev_id);
113void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha);
114void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha);
115
116int qla4_8xxx_crb_win_lock(struct scsi_qla_host *);
117void qla4_8xxx_crb_win_unlock(struct scsi_qla_host *);
118int qla4_8xxx_pci_get_crb_addr_2M(struct scsi_qla_host *, ulong *);
119void qla4_8xxx_wr_32(struct scsi_qla_host *, ulong, u32);
120int qla4_8xxx_rd_32(struct scsi_qla_host *, ulong);
121int qla4_8xxx_pci_mem_read_2M(struct scsi_qla_host *, u64, void *, int);
122int qla4_8xxx_pci_mem_write_2M(struct scsi_qla_host *ha, u64, void *, int);
123int qla4_8xxx_isp_reset(struct scsi_qla_host *ha);
124void qla4_8xxx_interrupt_service_routine(struct scsi_qla_host *ha,
125 uint32_t intr_status);
126uint16_t qla4_8xxx_rd_shdw_req_q_out(struct scsi_qla_host *ha);
127uint16_t qla4_8xxx_rd_shdw_rsp_q_in(struct scsi_qla_host *ha);
128int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha);
129void qla4_8xxx_watchdog(struct scsi_qla_host *ha);
130int qla4_8xxx_stop_firmware(struct scsi_qla_host *ha);
131int qla4_8xxx_get_flash_info(struct scsi_qla_host *ha);
132void qla4_8xxx_enable_intrs(struct scsi_qla_host *ha);
133void qla4_8xxx_disable_intrs(struct scsi_qla_host *ha);
134int qla4_8xxx_enable_msix(struct scsi_qla_host *ha);
135void qla4_8xxx_disable_msix(struct scsi_qla_host *ha);
136irqreturn_t qla4_8xxx_msi_handler(int irq, void *dev_id);
137irqreturn_t qla4_8xxx_default_intr_handler(int irq, void *dev_id);
138irqreturn_t qla4_8xxx_msix_rsp_q(int irq, void *dev_id);
139void qla4xxx_mark_all_devices_missing(struct scsi_qla_host *ha);
140void qla4xxx_dead_adapter_cleanup(struct scsi_qla_host *ha);
141int qla4_8xxx_idc_lock(struct scsi_qla_host *ha);
142void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha);
143int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha);
144void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha);
145void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
626115cd 146void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
b3a271a9
MR		 147int qla4xxx_conn_open(struct scsi_qla_host *ha, uint16_t fw_ddb_index);
148int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha,
149 struct ddb_entry *ddb_entry,
150 struct iscsi_cls_conn *cls_conn,
151 uint32_t *mbx_sts);
152int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha,
153 struct ddb_entry *ddb_entry, int options);
154int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
155 uint32_t *mbx_sts);
156int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t fw_ddb_index);
157int qla4xxx_send_passthru0(struct iscsi_task *task);
13483730 158void qla4xxx_free_ddb_index(struct scsi_qla_host *ha);
b3a271a9
MR		 159int qla4xxx_get_mgmt_data(struct scsi_qla_host *ha, uint16_t fw_ddb_index,
160 uint16_t stats_size, dma_addr_t stats_dma);
161void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
162 struct ddb_entry *ddb_entry);
13483730
MC		 163void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
164 struct ddb_entry *ddb_entry);
2a991c21
MR		 165int qla4xxx_bootdb_by_index(struct scsi_qla_host *ha,
166 struct dev_db_entry *fw_ddb_entry,
167 dma_addr_t fw_ddb_entry_dma, uint16_t ddb_index);
168int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username,
169 char *password, uint16_t idx);
7c07d139
HZ		 170int qla4xxx_get_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma,
171 uint32_t offset, uint32_t size);
172int qla4xxx_set_nvram(struct scsi_qla_host *ha, dma_addr_t nvram_dma,
173 uint32_t offset, uint32_t size);
5232f801
HZ		 174int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha,
175 uint32_t region, uint32_t field0,
176 uint32_t field1);
13483730
MC		 177int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index);
178void qla4xxx_login_flash_ddb(struct iscsi_cls_session *cls_session);
179int qla4xxx_unblock_ddb(struct iscsi_cls_session *cls_session);
180int qla4xxx_unblock_flash_ddb(struct iscsi_cls_session *cls_session);
181int qla4xxx_flash_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
182 struct ddb_entry *ddb_entry, uint32_t state);
183int qla4xxx_ddb_change(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
184 struct ddb_entry *ddb_entry, uint32_t state);
185void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset);
ff884430
VC		 186int qla4xxx_post_aen_work(struct scsi_qla_host *ha, uint32_t aen_code,
187 uint32_t data_size, uint8_t *data);
c0b9d3f7
VC		 188int qla4xxx_ping_iocb(struct scsi_qla_host *ha, uint32_t options,
189 uint32_t payload_size, uint32_t pid, uint8_t *ipaddr);
190int qla4xxx_post_ping_evt_work(struct scsi_qla_host *ha,
191 uint32_t status, uint32_t pid,
192 uint32_t data_size, uint8_t *data);
2a991c21 193
a355943c
VC		 194/* BSG Functions */
195int qla4xxx_bsg_request(struct bsg_job *bsg_job);
196int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job);
197
13483730 198void qla4xxx_arm_relogin_timer(struct ddb_entry *ddb_entry);
068237c8
TP		 199int qla4xxx_get_minidump_template(struct scsi_qla_host *ha,
200 dma_addr_t phys_addr);
201int qla4xxx_req_template_size(struct scsi_qla_host *ha);
202void qla4_8xxx_alloc_sysfs_attr(struct scsi_qla_host *ha);
203void qla4_8xxx_free_sysfs_attr(struct scsi_qla_host *ha);
204void qla4xxx_alloc_fw_dump(struct scsi_qla_host *ha);
13483730 205
11010fec 206extern int ql4xextended_error_logging;
afaf5a2d 207extern int ql4xdontresethba;
f4f5df23 208extern int ql4xenablemsix;
068237c8
TP		 209extern int ql4xmdcapmask;
210extern int ql4xenablemd;
f4f5df23 211
7ad633c0 212extern struct device_attribute *qla4xxx_host_attrs[];
d915058f 213#endif /* _QLA4x_GBL_H */
Linux 6.x block layer and io_uring tree(s)