2 * Copyright (c) 2018 Microsemi Corporation.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _PQI_PROTOTYPES_H
30 #define _PQI_PROTOTYPES_H
32 /* Function prototypes */
35 int pqisrc_init(pqisrc_softstate_t *);
36 void pqisrc_uninit(pqisrc_softstate_t *);
37 void pqisrc_pqi_uninit(pqisrc_softstate_t *);
38 int pqisrc_process_config_table(pqisrc_softstate_t *);
39 int pqisrc_flush_cache(pqisrc_softstate_t *, enum pqisrc_flush_cache_event_type);
40 int pqisrc_wait_for_pqi_reset_completion(pqisrc_softstate_t *);
43 int pqisrc_sis_init(pqisrc_softstate_t *);
44 void pqisrc_sis_uninit(pqisrc_softstate_t *);
45 int pqisrc_reenable_sis(pqisrc_softstate_t *);
46 void pqisrc_trigger_nmi_sis(pqisrc_softstate_t *);
47 void sis_disable_msix(pqisrc_softstate_t *);
48 int pqisrc_force_sis(pqisrc_softstate_t *);
49 int pqisrc_sis_wait_for_db_bit_to_clear(pqisrc_softstate_t *, uint32_t);
52 int pqisrc_submit_admin_req(pqisrc_softstate_t *,
53 gen_adm_req_iu_t *, gen_adm_resp_iu_t *);
54 int pqisrc_create_admin_queue(pqisrc_softstate_t *);
55 int pqisrc_destroy_admin_queue(pqisrc_softstate_t *);
56 int pqisrc_create_op_queues(pqisrc_softstate_t *);
59 int pqisrc_submit_cmnd(pqisrc_softstate_t *,ib_queue_t *,void *);
62 #ifndef LOCKFREE_STACK
63 int pqisrc_init_taglist(pqisrc_softstate_t *,pqi_taglist_t *,uint32_t);
64 void pqisrc_destroy_taglist(pqisrc_softstate_t *,pqi_taglist_t *);
65 void pqisrc_put_tag(pqi_taglist_t *,uint32_t);
66 uint32_t pqisrc_get_tag(pqi_taglist_t *);
68 int pqisrc_init_taglist(pqisrc_softstate_t *, lockless_stack_t *, uint32_t);
69 void pqisrc_destroy_taglist(pqisrc_softstate_t *, lockless_stack_t *);
70 void pqisrc_put_tag(lockless_stack_t *,uint32_t);
71 uint32_t pqisrc_get_tag(lockless_stack_t *);
72 #endif /* LOCKFREE_STACK */
75 void pqisrc_remove_device(pqisrc_softstate_t *, pqi_scsi_dev_t *);
76 int pqisrc_get_ctrl_fw_version(pqisrc_softstate_t *);
77 int pqisrc_rescan_devices(pqisrc_softstate_t *);
78 int pqisrc_scan_devices(pqisrc_softstate_t *);
79 void pqisrc_process_raid_path_io_response(pqisrc_softstate_t *, uint16_t, struct pqi_io_response *);
80 void pqisrc_process_io_error_response(pqisrc_softstate_t *, int, uint16_t, struct pqi_io_response *);
81 void pqisrc_cleanup_devices(pqisrc_softstate_t *);
82 void pqisrc_device_mem_free(pqisrc_softstate_t *, pqi_scsi_dev_t *);
83 boolean_t pqisrc_is_external_raid_device(pqi_scsi_dev_t *device);
84 void pqisrc_free_device(pqisrc_softstate_t * softs,pqi_scsi_dev_t *device);
87 boolean_t pqisrc_ctrl_offline(pqisrc_softstate_t *);
88 void pqisrc_heartbeat_timer_handler(pqisrc_softstate_t *);
89 int pqisrc_wait_on_condition(pqisrc_softstate_t *, rcb_t *);
90 boolean_t pqisrc_device_equal(pqi_scsi_dev_t *, pqi_scsi_dev_t *);
91 boolean_t pqisrc_is_hba_lunid(uint8_t *);
92 boolean_t pqisrc_is_logical_device(pqi_scsi_dev_t *);
93 void pqisrc_sanitize_inquiry_string(unsigned char *, int );
94 void pqisrc_display_device_info(pqisrc_softstate_t *, char *, pqi_scsi_dev_t *);
95 boolean_t pqisrc_scsi3addr_equal(uint8_t *, uint8_t *);
96 void check_struct_sizes(void);
97 char *pqisrc_raidlevel_to_string(uint8_t);
100 void pqisrc_signal_event(pqisrc_softstate_t *softs, rcb_t *rcb);
101 void pqisrc_process_internal_raid_response_success(pqisrc_softstate_t *,
103 void pqisrc_process_internal_raid_response_error(pqisrc_softstate_t *,
105 void pqisrc_process_io_response_success(pqisrc_softstate_t *,
107 void pqisrc_process_aio_response_error(pqisrc_softstate_t *,
109 void pqisrc_process_raid_response_error(pqisrc_softstate_t *,
111 void pqisrc_process_response_queue(pqisrc_softstate_t *, int);
115 int pqisrc_build_send_io(pqisrc_softstate_t *,rcb_t *);
118 int pqisrc_send_scsi_cmd_raidbypass(pqisrc_softstate_t *softs,
119 pqi_scsi_dev_t *device, rcb_t *rcb, uint8_t*);
122 int pqisrc_send_tmf(pqisrc_softstate_t *, pqi_scsi_dev_t *,
124 int pqisrc_write_current_time_to_host_wellness(pqisrc_softstate_t *softs);
125 int pqisrc_write_driver_version_to_host_wellness(pqisrc_softstate_t *softs);
128 int pqisrc_report_event_config(pqisrc_softstate_t *);
129 int pqisrc_set_event_config(pqisrc_softstate_t *);
130 int pqisrc_process_event_intr_src(pqisrc_softstate_t *,int);
131 void pqisrc_ack_all_events(void *arg);
134 boolean_t pqisrc_update_scsi_sense(const uint8_t *, int,
135 struct sense_header_scsi *);
136 int pqisrc_build_send_raid_request(pqisrc_softstate_t *, pqisrc_raid_req_t *,
137 void *, size_t, uint8_t, uint16_t, uint8_t *,
138 raid_path_error_info_elem_t *);
140 int pqisrc_submit_management_req(pqisrc_softstate_t *,
141 pqi_event_config_request_t *);
142 void pqisrc_take_devices_offline(pqisrc_softstate_t *);
143 void pqisrc_take_ctrl_offline(pqisrc_softstate_t *);
144 void pqisrc_free_rcb(pqisrc_softstate_t *, int);
145 void pqisrc_decide_opq_config(pqisrc_softstate_t *);
146 int pqisrc_configure_op_queues(pqisrc_softstate_t *);
147 int pqisrc_pqi_init(pqisrc_softstate_t *);
148 int pqi_reset(pqisrc_softstate_t *);
149 int pqisrc_check_pqimode(pqisrc_softstate_t *);
150 int pqisrc_check_fw_status(pqisrc_softstate_t *);
151 int pqisrc_init_struct_base(pqisrc_softstate_t *);
152 int pqisrc_get_sis_pqi_cap(pqisrc_softstate_t *);
153 int pqisrc_get_preferred_settings(pqisrc_softstate_t *);
154 int pqisrc_get_adapter_properties(pqisrc_softstate_t *,
155 uint32_t *, uint32_t *);
157 void pqisrc_get_admin_queue_config(pqisrc_softstate_t *);
158 void pqisrc_decide_admin_queue_config(pqisrc_softstate_t *);
159 int pqisrc_allocate_and_init_adminq(pqisrc_softstate_t *);
160 int pqisrc_create_delete_adminq(pqisrc_softstate_t *, uint32_t);
161 void pqisrc_print_adminq_config(pqisrc_softstate_t *);
162 int pqisrc_delete_op_queue(pqisrc_softstate_t *,
163 uint32_t, boolean_t);
164 void pqisrc_destroy_event_queue(pqisrc_softstate_t *);
166 void pqisrc_destroy_op_ib_queues(pqisrc_softstate_t *);
168 void pqisrc_destroy_op_ob_queues(pqisrc_softstate_t *);
170 int pqisrc_change_op_ibq_queue_prop(pqisrc_softstate_t *,
171 ib_queue_t *, uint32_t);
172 int pqisrc_create_op_obq(pqisrc_softstate_t *,
174 int pqisrc_create_op_ibq(pqisrc_softstate_t *,
176 int pqisrc_create_op_aio_ibq(pqisrc_softstate_t *, ib_queue_t *);
177 int pqisrc_create_op_raid_ibq(pqisrc_softstate_t *, ib_queue_t *);
178 int pqisrc_alloc_and_create_event_queue(pqisrc_softstate_t *);
179 int pqisrc_alloc_and_create_ib_queues(pqisrc_softstate_t *);
180 int pqisrc_alloc_and_create_ob_queues(pqisrc_softstate_t *);
181 int pqisrc_process_task_management_response(pqisrc_softstate_t *,
188 pqisrc_passthru_ioctl(struct pqisrc_softstate *, void *, int);
191 /* Functions Prototypes */
193 int os_dma_mem_alloc(pqisrc_softstate_t *,struct dma_mem *);
194 void os_dma_mem_free(pqisrc_softstate_t *,struct dma_mem *);
195 void *os_mem_alloc(pqisrc_softstate_t *,size_t);
196 void os_mem_free(pqisrc_softstate_t *,char *,size_t);
197 void os_resource_free(pqisrc_softstate_t *);
198 int os_dma_setup(pqisrc_softstate_t *);
199 int os_dma_destroy(pqisrc_softstate_t *);
202 int os_get_intr_config(pqisrc_softstate_t *);
203 int os_setup_intr(pqisrc_softstate_t *);
204 int os_destroy_intr(pqisrc_softstate_t *);
205 int os_get_processor_config(pqisrc_softstate_t *);
206 void os_free_intr_config(pqisrc_softstate_t *);
208 /* FreeBSD_ioctl.c */
209 int os_copy_to_user(struct pqisrc_softstate *, void *,
211 int os_copy_from_user(struct pqisrc_softstate *, void *,
213 int create_char_dev(struct pqisrc_softstate *, int);
214 void destroy_char_dev(struct pqisrc_softstate *);
217 int os_init_spinlock(struct pqisrc_softstate *, struct mtx *, char *);
218 void os_uninit_spinlock(struct mtx *);
219 int os_create_semaphore(const char *, int,struct sema *);
220 int os_destroy_semaphore(struct sema *);
221 void os_sema_lock(struct sema *);
222 void os_sema_unlock(struct sema *);
224 int os_strlcpy(char *dst, char *src, int len);
225 void os_complete_outstanding_cmds_nodevice(pqisrc_softstate_t *);
226 void os_stop_heartbeat_timer(pqisrc_softstate_t *);
227 void os_start_heartbeat_timer(void *);
230 uint8_t os_get_task_attr(rcb_t *);
231 void smartpqi_target_rescan(struct pqisrc_softstate *);
233 /* FreeBSD_intr.c FreeBSD_main.c */
234 void pqisrc_event_worker(void *, int);
235 void os_add_device(pqisrc_softstate_t *, pqi_scsi_dev_t *);
236 void os_remove_device(pqisrc_softstate_t *, pqi_scsi_dev_t *);
237 void os_io_response_success(rcb_t *);
238 void os_aio_response_error(rcb_t *, aio_path_error_info_elem_t *);
239 void smartpqi_adjust_queue_depth(struct cam_path *, uint32_t );
240 void os_raid_response_error(rcb_t *, raid_path_error_info_elem_t *);
241 void os_wellness_periodic(void *);
242 void os_reset_rcb( rcb_t *);
243 int register_sim(struct pqisrc_softstate *, int);
244 void deregister_sim(struct pqisrc_softstate *);
245 int check_for_scsi_opcode(uint8_t *, boolean_t *, uint64_t *,
247 int register_legacy_intr(pqisrc_softstate_t *);
248 int register_msix_intr(pqisrc_softstate_t *);
249 void deregister_pqi_intx(pqisrc_softstate_t *);
250 void deregister_pqi_msix(pqisrc_softstate_t *);
251 void os_get_time(struct bmic_host_wellness_time *);
252 void os_eventtaskqueue_enqueue(pqisrc_softstate_t *);
253 void pqisrc_save_controller_info(struct pqisrc_softstate *);
254 int smartpqi_shutdown(void *);
256 #endif // _SMARTPQI_PROTOTYPES_H