Lines Matching refs:ssif_info
191 struct ssif_info;
193 typedef void (*ssif_i2c_done)(struct ssif_info *ssif_info, int result,
196 struct ssif_info { struct
299 static void return_hosed_msg(struct ssif_info *ssif_info, argument
301 static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags);
302 static int start_send(struct ssif_info *ssif_info,
306 static unsigned long *ipmi_ssif_lock_cond(struct ssif_info *ssif_info, in ipmi_ssif_lock_cond() argument
309 spin_lock_irqsave(&ssif_info->lock, *flags); in ipmi_ssif_lock_cond()
313 static void ipmi_ssif_unlock_cond(struct ssif_info *ssif_info, in ipmi_ssif_unlock_cond() argument
316 spin_unlock_irqrestore(&ssif_info->lock, *flags); in ipmi_ssif_unlock_cond()
319 static void deliver_recv_msg(struct ssif_info *ssif_info, in deliver_recv_msg() argument
322 ipmi_smi_t intf = ssif_info->intf; in deliver_recv_msg()
327 return_hosed_msg(ssif_info, msg); in deliver_recv_msg()
336 static void return_hosed_msg(struct ssif_info *ssif_info, in return_hosed_msg() argument
339 ssif_inc_stat(ssif_info, hosed); in return_hosed_msg()
347 deliver_recv_msg(ssif_info, msg); in return_hosed_msg()
356 static void start_clear_flags(struct ssif_info *ssif_info, unsigned long *flags) in start_clear_flags() argument
360 ssif_info->msg_flags &= ~WDT_PRE_TIMEOUT_INT; in start_clear_flags()
361 ssif_info->ssif_state = SSIF_CLEARING_FLAGS; in start_clear_flags()
362 ipmi_ssif_unlock_cond(ssif_info, flags); in start_clear_flags()
369 if (start_send(ssif_info, msg, 3) != 0) { in start_clear_flags()
371 ssif_info->ssif_state = SSIF_NORMAL; in start_clear_flags()
375 static void start_flag_fetch(struct ssif_info *ssif_info, unsigned long *flags) in start_flag_fetch() argument
379 ssif_info->req_flags = false; in start_flag_fetch()
380 ssif_info->ssif_state = SSIF_GETTING_FLAGS; in start_flag_fetch()
381 ipmi_ssif_unlock_cond(ssif_info, flags); in start_flag_fetch()
385 if (start_send(ssif_info, mb, 2) != 0) in start_flag_fetch()
386 ssif_info->ssif_state = SSIF_NORMAL; in start_flag_fetch()
389 static void check_start_send(struct ssif_info *ssif_info, unsigned long *flags, in check_start_send() argument
392 if (start_send(ssif_info, msg->data, msg->data_size) != 0) { in check_start_send()
395 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in check_start_send()
396 ssif_info->curr_msg = NULL; in check_start_send()
397 ssif_info->ssif_state = SSIF_NORMAL; in check_start_send()
398 ipmi_ssif_unlock_cond(ssif_info, flags); in check_start_send()
403 static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags) in start_event_fetch() argument
407 ssif_info->req_events = false; in start_event_fetch()
411 ssif_info->ssif_state = SSIF_NORMAL; in start_event_fetch()
415 ssif_info->curr_msg = msg; in start_event_fetch()
416 ssif_info->ssif_state = SSIF_GETTING_EVENTS; in start_event_fetch()
417 ipmi_ssif_unlock_cond(ssif_info, flags); in start_event_fetch()
423 check_start_send(ssif_info, flags, msg); in start_event_fetch()
426 static void start_recv_msg_fetch(struct ssif_info *ssif_info, in start_recv_msg_fetch() argument
433 ssif_info->ssif_state = SSIF_NORMAL; in start_recv_msg_fetch()
437 ssif_info->curr_msg = msg; in start_recv_msg_fetch()
438 ssif_info->ssif_state = SSIF_GETTING_MESSAGES; in start_recv_msg_fetch()
439 ipmi_ssif_unlock_cond(ssif_info, flags); in start_recv_msg_fetch()
445 check_start_send(ssif_info, flags, msg); in start_recv_msg_fetch()
454 static void handle_flags(struct ssif_info *ssif_info, unsigned long *flags) in handle_flags() argument
456 if (ssif_info->msg_flags & WDT_PRE_TIMEOUT_INT) { in handle_flags()
457 ipmi_smi_t intf = ssif_info->intf; in handle_flags()
459 ssif_inc_stat(ssif_info, watchdog_pretimeouts); in handle_flags()
460 start_clear_flags(ssif_info, flags); in handle_flags()
463 } else if (ssif_info->msg_flags & RECEIVE_MSG_AVAIL) in handle_flags()
465 start_recv_msg_fetch(ssif_info, flags); in handle_flags()
466 else if (ssif_info->msg_flags & EVENT_MSG_BUFFER_FULL) in handle_flags()
468 start_event_fetch(ssif_info, flags); in handle_flags()
470 ssif_info->ssif_state = SSIF_NORMAL; in handle_flags()
471 ipmi_ssif_unlock_cond(ssif_info, flags); in handle_flags()
477 struct ssif_info *ssif_info = data; in ipmi_ssif_thread() local
484 &ssif_info->wake_thread); in ipmi_ssif_thread()
485 if (ssif_info->stopping) in ipmi_ssif_thread()
489 init_completion(&ssif_info->wake_thread); in ipmi_ssif_thread()
491 if (ssif_info->i2c_read_write == I2C_SMBUS_WRITE) { in ipmi_ssif_thread()
493 ssif_info->client, ssif_info->i2c_command, in ipmi_ssif_thread()
494 ssif_info->i2c_data[0], in ipmi_ssif_thread()
495 ssif_info->i2c_data + 1); in ipmi_ssif_thread()
496 ssif_info->done_handler(ssif_info, result, NULL, 0); in ipmi_ssif_thread()
499 ssif_info->client, ssif_info->i2c_command, in ipmi_ssif_thread()
500 ssif_info->i2c_data); in ipmi_ssif_thread()
502 ssif_info->done_handler(ssif_info, result, in ipmi_ssif_thread()
505 ssif_info->done_handler(ssif_info, 0, in ipmi_ssif_thread()
506 ssif_info->i2c_data, in ipmi_ssif_thread()
514 static int ssif_i2c_send(struct ssif_info *ssif_info, in ssif_i2c_send() argument
519 ssif_info->done_handler = handler; in ssif_i2c_send()
521 ssif_info->i2c_read_write = read_write; in ssif_i2c_send()
522 ssif_info->i2c_command = command; in ssif_i2c_send()
523 ssif_info->i2c_data = data; in ssif_i2c_send()
524 ssif_info->i2c_size = size; in ssif_i2c_send()
525 complete(&ssif_info->wake_thread); in ssif_i2c_send()
530 static void msg_done_handler(struct ssif_info *ssif_info, int result,
533 static void start_get(struct ssif_info *ssif_info) in start_get() argument
537 ssif_info->rtc_us_timer = 0; in start_get()
538 ssif_info->multi_pos = 0; in start_get()
540 rv = ssif_i2c_send(ssif_info, msg_done_handler, I2C_SMBUS_READ, in start_get()
542 ssif_info->recv, I2C_SMBUS_BLOCK_DATA); in start_get()
545 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in start_get()
548 msg_done_handler(ssif_info, -EIO, NULL, 0); in start_get()
554 struct ssif_info *ssif_info = (void *) data; in retry_timeout() local
558 if (ssif_info->stopping) in retry_timeout()
561 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in retry_timeout()
562 waiting = ssif_info->waiting_alert; in retry_timeout()
563 ssif_info->waiting_alert = false; in retry_timeout()
564 ipmi_ssif_unlock_cond(ssif_info, flags); in retry_timeout()
567 start_get(ssif_info); in retry_timeout()
573 struct ssif_info *ssif_info = i2c_get_clientdata(client); in ssif_alert() local
577 ssif_inc_stat(ssif_info, alerts); in ssif_alert()
579 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in ssif_alert()
580 if (ssif_info->waiting_alert) { in ssif_alert()
581 ssif_info->waiting_alert = false; in ssif_alert()
582 del_timer(&ssif_info->retry_timer); in ssif_alert()
584 } else if (ssif_info->curr_msg) { in ssif_alert()
585 ssif_info->got_alert = true; in ssif_alert()
587 ipmi_ssif_unlock_cond(ssif_info, flags); in ssif_alert()
589 start_get(ssif_info); in ssif_alert()
592 static int start_resend(struct ssif_info *ssif_info);
594 static void msg_done_handler(struct ssif_info *ssif_info, int result, in msg_done_handler() argument
607 ssif_info->retries_left--; in msg_done_handler()
608 if (ssif_info->retries_left > 0) { in msg_done_handler()
609 ssif_inc_stat(ssif_info, receive_retries); in msg_done_handler()
611 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in msg_done_handler()
612 ssif_info->waiting_alert = true; in msg_done_handler()
613 ssif_info->rtc_us_timer = SSIF_MSG_USEC; in msg_done_handler()
614 mod_timer(&ssif_info->retry_timer, in msg_done_handler()
616 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_done_handler()
620 ssif_inc_stat(ssif_info, receive_errors); in msg_done_handler()
622 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_done_handler()
628 if ((len > 1) && (ssif_info->multi_pos == 0) in msg_done_handler()
633 ssif_inc_stat(ssif_info, received_message_parts); in msg_done_handler()
638 ssif_info->data[i] = data[i+2]; in msg_done_handler()
639 ssif_info->multi_len = len; in msg_done_handler()
640 ssif_info->multi_pos = 1; in msg_done_handler()
642 rv = ssif_i2c_send(ssif_info, msg_done_handler, I2C_SMBUS_READ, in msg_done_handler()
644 ssif_info->recv, I2C_SMBUS_BLOCK_DATA); in msg_done_handler()
646 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_done_handler()
652 } else if (ssif_info->multi_pos) { in msg_done_handler()
659 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_done_handler()
667 if (ssif_info->multi_len + len - 1 > IPMI_MAX_MSG_LENGTH) { in msg_done_handler()
670 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_done_handler()
679 ssif_info->data[i + ssif_info->multi_len] = data[i + 1]; in msg_done_handler()
680 ssif_info->multi_len += len; in msg_done_handler()
683 len = ssif_info->multi_len; in msg_done_handler()
684 data = ssif_info->data; in msg_done_handler()
685 } else if (blocknum + 1 != ssif_info->multi_pos) { in msg_done_handler()
693 ssif_inc_stat(ssif_info, received_message_parts); in msg_done_handler()
695 ssif_info->multi_pos++; in msg_done_handler()
697 rv = ssif_i2c_send(ssif_info, msg_done_handler, in msg_done_handler()
700 ssif_info->recv, in msg_done_handler()
703 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_done_handler()
714 ssif_inc_stat(ssif_info, receive_errors); in msg_done_handler()
716 ssif_inc_stat(ssif_info, received_messages); in msg_done_handler()
717 ssif_inc_stat(ssif_info, received_message_parts); in msg_done_handler()
722 if (ssif_info->ssif_debug & SSIF_DEBUG_STATE) in msg_done_handler()
724 ssif_info->ssif_state, result); in msg_done_handler()
726 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in msg_done_handler()
727 msg = ssif_info->curr_msg; in msg_done_handler()
733 ssif_info->curr_msg = NULL; in msg_done_handler()
736 switch (ssif_info->ssif_state) { in msg_done_handler()
738 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_done_handler()
743 return_hosed_msg(ssif_info, msg); in msg_done_handler()
745 deliver_recv_msg(ssif_info, msg); in msg_done_handler()
755 ssif_info->ssif_state = SSIF_NORMAL; in msg_done_handler()
756 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_done_handler()
764 ssif_inc_stat(ssif_info, flag_fetches); in msg_done_handler()
765 ssif_info->msg_flags = data[3]; in msg_done_handler()
766 handle_flags(ssif_info, flags); in msg_done_handler()
781 ssif_info->ssif_state = SSIF_NORMAL; in msg_done_handler()
782 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_done_handler()
791 ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL; in msg_done_handler()
792 handle_flags(ssif_info, flags); in msg_done_handler()
799 ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL; in msg_done_handler()
800 handle_flags(ssif_info, flags); in msg_done_handler()
802 handle_flags(ssif_info, flags); in msg_done_handler()
803 ssif_inc_stat(ssif_info, events); in msg_done_handler()
804 deliver_recv_msg(ssif_info, msg); in msg_done_handler()
814 ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL; in msg_done_handler()
815 handle_flags(ssif_info, flags); in msg_done_handler()
823 ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL; in msg_done_handler()
824 handle_flags(ssif_info, flags); in msg_done_handler()
826 ssif_inc_stat(ssif_info, incoming_messages); in msg_done_handler()
827 handle_flags(ssif_info, flags); in msg_done_handler()
828 deliver_recv_msg(ssif_info, msg); in msg_done_handler()
833 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in msg_done_handler()
834 if (SSIF_IDLE(ssif_info) && !ssif_info->stopping) { in msg_done_handler()
835 if (ssif_info->req_events) in msg_done_handler()
836 start_event_fetch(ssif_info, flags); in msg_done_handler()
837 else if (ssif_info->req_flags) in msg_done_handler()
838 start_flag_fetch(ssif_info, flags); in msg_done_handler()
840 start_next_msg(ssif_info, flags); in msg_done_handler()
842 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_done_handler()
844 if (ssif_info->ssif_debug & SSIF_DEBUG_STATE) in msg_done_handler()
845 pr_info(PFX "DONE 2: state = %d.\n", ssif_info->ssif_state); in msg_done_handler()
848 static void msg_written_handler(struct ssif_info *ssif_info, int result, in msg_written_handler() argument
855 ssif_info->retries_left--; in msg_written_handler()
856 if (ssif_info->retries_left > 0) { in msg_written_handler()
857 if (!start_resend(ssif_info)) { in msg_written_handler()
858 ssif_inc_stat(ssif_info, send_retries); in msg_written_handler()
862 ssif_inc_stat(ssif_info, send_errors); in msg_written_handler()
864 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_written_handler()
867 msg_done_handler(ssif_info, -EIO, NULL, 0); in msg_written_handler()
871 ssif_inc_stat(ssif_info, send_errors); in msg_written_handler()
877 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_written_handler()
880 msg_done_handler(ssif_info, result, NULL, 0); in msg_written_handler()
884 if (ssif_info->multi_data) { in msg_written_handler()
892 ssif_inc_stat(ssif_info, sent_messages_parts); in msg_written_handler()
894 left = ssif_info->multi_len - ssif_info->multi_pos; in msg_written_handler()
898 ssif_info->multi_data[ssif_info->multi_pos] = left; in msg_written_handler()
899 ssif_info->multi_pos += left; in msg_written_handler()
907 ssif_info->multi_data = NULL; in msg_written_handler()
909 rv = ssif_i2c_send(ssif_info, msg_written_handler, in msg_written_handler()
912 ssif_info->multi_data + ssif_info->multi_pos, in msg_written_handler()
916 ssif_inc_stat(ssif_info, send_errors); in msg_written_handler()
918 if (ssif_info->ssif_debug & SSIF_DEBUG_MSG) in msg_written_handler()
920 msg_done_handler(ssif_info, -EIO, NULL, 0); in msg_written_handler()
926 ssif_inc_stat(ssif_info, sent_messages); in msg_written_handler()
927 ssif_inc_stat(ssif_info, sent_messages_parts); in msg_written_handler()
929 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in msg_written_handler()
930 got_alert = ssif_info->got_alert; in msg_written_handler()
932 ssif_info->got_alert = false; in msg_written_handler()
933 ssif_info->waiting_alert = false; in msg_written_handler()
937 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_written_handler()
939 retry_timeout((unsigned long) ssif_info); in msg_written_handler()
942 ssif_info->waiting_alert = true; in msg_written_handler()
943 ssif_info->retries_left = SSIF_RECV_RETRIES; in msg_written_handler()
944 ssif_info->rtc_us_timer = SSIF_MSG_PART_USEC; in msg_written_handler()
945 mod_timer(&ssif_info->retry_timer, in msg_written_handler()
947 ipmi_ssif_unlock_cond(ssif_info, flags); in msg_written_handler()
952 static int start_resend(struct ssif_info *ssif_info) in start_resend() argument
957 ssif_info->got_alert = false; in start_resend()
959 if (ssif_info->data_len > 32) { in start_resend()
961 ssif_info->multi_data = ssif_info->data; in start_resend()
962 ssif_info->multi_len = ssif_info->data_len; in start_resend()
968 ssif_info->multi_pos = 32; in start_resend()
969 ssif_info->data[0] = 32; in start_resend()
971 ssif_info->multi_data = NULL; in start_resend()
973 ssif_info->data[0] = ssif_info->data_len; in start_resend()
976 rv = ssif_i2c_send(ssif_info, msg_written_handler, I2C_SMBUS_WRITE, in start_resend()
977 command, ssif_info->data, I2C_SMBUS_BLOCK_DATA); in start_resend()
978 if (rv && (ssif_info->ssif_debug & SSIF_DEBUG_MSG)) in start_resend()
983 static int start_send(struct ssif_info *ssif_info, in start_send() argument
989 if (len > ssif_info->max_xmit_msg_size) in start_send()
992 ssif_info->retries_left = SSIF_SEND_RETRIES; in start_send()
993 memcpy(ssif_info->data + 1, data, len); in start_send()
994 ssif_info->data_len = len; in start_send()
995 return start_resend(ssif_info); in start_send()
999 static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags) in start_next_msg() argument
1005 if (!SSIF_IDLE(ssif_info)) { in start_next_msg()
1006 ipmi_ssif_unlock_cond(ssif_info, flags); in start_next_msg()
1010 if (!ssif_info->waiting_msg) { in start_next_msg()
1011 ssif_info->curr_msg = NULL; in start_next_msg()
1012 ipmi_ssif_unlock_cond(ssif_info, flags); in start_next_msg()
1016 ssif_info->curr_msg = ssif_info->waiting_msg; in start_next_msg()
1017 ssif_info->waiting_msg = NULL; in start_next_msg()
1018 ipmi_ssif_unlock_cond(ssif_info, flags); in start_next_msg()
1019 rv = start_send(ssif_info, in start_next_msg()
1020 ssif_info->curr_msg->data, in start_next_msg()
1021 ssif_info->curr_msg->data_size); in start_next_msg()
1023 msg = ssif_info->curr_msg; in start_next_msg()
1024 ssif_info->curr_msg = NULL; in start_next_msg()
1025 return_hosed_msg(ssif_info, msg); in start_next_msg()
1026 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in start_next_msg()
1035 struct ssif_info *ssif_info = (struct ssif_info *) send_info; in sender() local
1038 BUG_ON(ssif_info->waiting_msg); in sender()
1039 ssif_info->waiting_msg = msg; in sender()
1041 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in sender()
1042 start_next_msg(ssif_info, flags); in sender()
1044 if (ssif_info->ssif_debug & SSIF_DEBUG_TIMING) { in sender()
1056 struct ssif_info *ssif_info = send_info; in get_smi_info() local
1058 data->addr_src = ssif_info->addr_source; in get_smi_info()
1059 data->dev = &ssif_info->client->dev; in get_smi_info()
1060 data->addr_info = ssif_info->addr_info; in get_smi_info()
1072 struct ssif_info *ssif_info = (struct ssif_info *) send_info; in request_events() local
1075 if (!ssif_info->has_event_buffer) in request_events()
1078 flags = ipmi_ssif_lock_cond(ssif_info, &oflags); in request_events()
1084 ssif_info->req_events = true; in request_events()
1085 if (SSIF_IDLE(ssif_info)) in request_events()
1086 start_flag_fetch(ssif_info, flags); in request_events()
1088 ssif_info->req_flags = true; in request_events()
1089 ipmi_ssif_unlock_cond(ssif_info, flags); in request_events()
1095 struct ssif_info *ssif_info = send_info; in inc_usecount() local
1097 if (!i2c_get_adapter(ssif_info->client->adapter->nr)) in inc_usecount()
1100 i2c_use_client(ssif_info->client); in inc_usecount()
1106 struct ssif_info *ssif_info = send_info; in dec_usecount() local
1108 i2c_release_client(ssif_info->client); in dec_usecount()
1109 i2c_put_adapter(ssif_info->client->adapter); in dec_usecount()
1115 struct ssif_info *ssif_info = send_info; in ssif_start_processing() local
1117 ssif_info->intf = intf; in ssif_start_processing()
1175 struct ssif_info *ssif_info = i2c_get_clientdata(client); in ssif_remove() local
1178 if (!ssif_info) in ssif_remove()
1185 rv = ipmi_unregister_smi(ssif_info->intf); in ssif_remove()
1190 ssif_info->intf = NULL; in ssif_remove()
1193 while (ssif_info->ssif_state != SSIF_NORMAL) in ssif_remove()
1196 ssif_info->stopping = true; in ssif_remove()
1197 del_timer_sync(&ssif_info->retry_timer); in ssif_remove()
1198 if (ssif_info->thread) { in ssif_remove()
1199 complete(&ssif_info->wake_thread); in ssif_remove()
1200 kthread_stop(ssif_info->thread); in ssif_remove()
1207 kfree(ssif_info); in ssif_remove()
1299 struct ssif_info *ssif_info = m->private; in smi_stats_proc_show() local
1302 ssif_get_stat(ssif_info, sent_messages)); in smi_stats_proc_show()
1304 ssif_get_stat(ssif_info, sent_messages_parts)); in smi_stats_proc_show()
1306 ssif_get_stat(ssif_info, send_retries)); in smi_stats_proc_show()
1308 ssif_get_stat(ssif_info, send_errors)); in smi_stats_proc_show()
1310 ssif_get_stat(ssif_info, received_messages)); in smi_stats_proc_show()
1312 ssif_get_stat(ssif_info, received_message_parts)); in smi_stats_proc_show()
1314 ssif_get_stat(ssif_info, receive_retries)); in smi_stats_proc_show()
1316 ssif_get_stat(ssif_info, receive_errors)); in smi_stats_proc_show()
1318 ssif_get_stat(ssif_info, flag_fetches)); in smi_stats_proc_show()
1320 ssif_get_stat(ssif_info, hosed)); in smi_stats_proc_show()
1322 ssif_get_stat(ssif_info, events)); in smi_stats_proc_show()
1324 ssif_get_stat(ssif_info, watchdog_pretimeouts)); in smi_stats_proc_show()
1326 ssif_get_stat(ssif_info, alerts)); in smi_stats_proc_show()
1394 static bool check_acpi(struct ssif_info *ssif_info, struct device *dev) in check_acpi() argument
1401 ssif_info->addr_source = SI_ACPI; in check_acpi()
1402 ssif_info->addr_info.acpi_info.acpi_handle = acpi_handle; in check_acpi()
1419 struct ssif_info *ssif_info; in ssif_probe() local
1431 ssif_info = kzalloc(sizeof(*ssif_info), GFP_KERNEL); in ssif_probe()
1432 if (!ssif_info) { in ssif_probe()
1437 if (!check_acpi(ssif_info, &client->dev)) { in ssif_probe()
1442 ssif_info->addr_source = SI_HOTMOD; in ssif_probe()
1444 ssif_info->addr_source = addr_info->addr_src; in ssif_probe()
1445 ssif_info->ssif_debug = addr_info->debug; in ssif_probe()
1446 ssif_info->addr_info = addr_info->addr_info; in ssif_probe()
1452 ipmi_addr_src_to_str(ssif_info->addr_source), in ssif_probe()
1465 rv = ipmi_demangle_device_id(resp, len, &ssif_info->device_id); in ssif_probe()
1469 ssif_info->client = client; in ssif_probe()
1470 i2c_set_clientdata(client, ssif_info); in ssif_probe()
1485 ssif_info->max_xmit_msg_size = resp[5]; in ssif_probe()
1486 ssif_info->max_recv_msg_size = resp[6]; in ssif_probe()
1487 ssif_info->multi_support = (resp[4] >> 6) & 0x3; in ssif_probe()
1488 ssif_info->supports_pec = (resp[4] >> 3) & 0x1; in ssif_probe()
1491 switch (ssif_info->multi_support) { in ssif_probe()
1493 if (ssif_info->max_xmit_msg_size > 32) in ssif_probe()
1494 ssif_info->max_xmit_msg_size = 32; in ssif_probe()
1495 if (ssif_info->max_recv_msg_size > 32) in ssif_probe()
1496 ssif_info->max_recv_msg_size = 32; in ssif_probe()
1500 if (ssif_info->max_xmit_msg_size > 63) in ssif_probe()
1501 ssif_info->max_xmit_msg_size = 63; in ssif_probe()
1502 if (ssif_info->max_recv_msg_size > 62) in ssif_probe()
1503 ssif_info->max_recv_msg_size = 62; in ssif_probe()
1525 if (ssif_info->max_xmit_msg_size > 63) in ssif_probe()
1526 ssif_info->max_xmit_msg_size = 63; in ssif_probe()
1539 ssif_info->max_xmit_msg_size = 32; in ssif_probe()
1540 ssif_info->max_recv_msg_size = 32; in ssif_probe()
1541 ssif_info->multi_support = SSIF_NO_MULTI; in ssif_probe()
1542 ssif_info->supports_pec = 0; in ssif_probe()
1565 ssif_info->global_enables = resp[3]; in ssif_probe()
1568 ssif_info->has_event_buffer = true; in ssif_probe()
1575 msg[2] = ssif_info->global_enables | IPMI_BMC_EVT_MSG_BUFF; in ssif_probe()
1586 ssif_info->has_event_buffer = true; in ssif_probe()
1587 ssif_info->global_enables |= IPMI_BMC_EVT_MSG_BUFF; in ssif_probe()
1596 msg[2] = ssif_info->global_enables | IPMI_BMC_RCV_MSG_INTR; in ssif_probe()
1607 ssif_info->supports_alert = true; in ssif_probe()
1608 ssif_info->global_enables |= IPMI_BMC_RCV_MSG_INTR; in ssif_probe()
1612 ssif_info->intf_num = atomic_inc_return(&next_intf); in ssif_probe()
1619 spin_lock_init(&ssif_info->lock); in ssif_probe()
1620 ssif_info->ssif_state = SSIF_NORMAL; in ssif_probe()
1621 init_timer(&ssif_info->retry_timer); in ssif_probe()
1622 ssif_info->retry_timer.data = (unsigned long) ssif_info; in ssif_probe()
1623 ssif_info->retry_timer.function = retry_timeout; in ssif_probe()
1626 atomic_set(&ssif_info->stats[i], 0); in ssif_probe()
1628 if (ssif_info->supports_pec) in ssif_probe()
1629 ssif_info->client->flags |= I2C_CLIENT_PEC; in ssif_probe()
1631 ssif_info->handlers.owner = THIS_MODULE; in ssif_probe()
1632 ssif_info->handlers.start_processing = ssif_start_processing; in ssif_probe()
1633 ssif_info->handlers.get_smi_info = get_smi_info; in ssif_probe()
1634 ssif_info->handlers.sender = sender; in ssif_probe()
1635 ssif_info->handlers.request_events = request_events; in ssif_probe()
1636 ssif_info->handlers.inc_usecount = inc_usecount; in ssif_probe()
1637 ssif_info->handlers.dec_usecount = dec_usecount; in ssif_probe()
1642 thread_num = ((ssif_info->client->adapter->nr << 8) | in ssif_probe()
1643 ssif_info->client->addr); in ssif_probe()
1644 init_completion(&ssif_info->wake_thread); in ssif_probe()
1645 ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info, in ssif_probe()
1647 if (IS_ERR(ssif_info->thread)) { in ssif_probe()
1648 rv = PTR_ERR(ssif_info->thread); in ssif_probe()
1649 dev_notice(&ssif_info->client->dev, in ssif_probe()
1656 rv = ipmi_register_smi(&ssif_info->handlers, in ssif_probe()
1657 ssif_info, in ssif_probe()
1658 &ssif_info->device_id, in ssif_probe()
1659 &ssif_info->client->dev, in ssif_probe()
1666 rv = ipmi_smi_add_proc_entry(ssif_info->intf, "type", in ssif_probe()
1668 ssif_info); in ssif_probe()
1674 rv = ipmi_smi_add_proc_entry(ssif_info->intf, "ssif_stats", in ssif_probe()
1676 ssif_info); in ssif_probe()
1684 kfree(ssif_info); in ssif_probe()
1689 ipmi_unregister_smi(ssif_info->intf); in ssif_probe()