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Diffstat (limited to 'drivers/scsi/bfa/bfa_log.c')
-rw-r--r--drivers/scsi/bfa/bfa_log.c346
1 files changed, 0 insertions, 346 deletions
diff --git a/drivers/scsi/bfa/bfa_log.c b/drivers/scsi/bfa/bfa_log.c
deleted file mode 100644
index e7514016c9c..00000000000
--- a/drivers/scsi/bfa/bfa_log.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
- * All rights reserved
- * www.brocade.com
- *
- * Linux driver for Brocade Fibre Channel Host Bus Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-/**
- * bfa_log.c BFA log library
- */
-
-#include <bfa_os_inc.h>
-#include <cs/bfa_log.h>
-
-/*
- * global log info structure
- */
-struct bfa_log_info_s {
- u32 start_idx; /* start index for a module */
- u32 total_count; /* total count for a module */
- enum bfa_log_severity level; /* global log level */
- bfa_log_cb_t cbfn; /* callback function */
-};
-
-static struct bfa_log_info_s bfa_log_info[BFA_LOG_MODULE_ID_MAX + 1];
-static u32 bfa_log_msg_total_count;
-static int bfa_log_initialized;
-
-static char *bfa_log_severity[] =
- { "[none]", "[critical]", "[error]", "[warn]", "[info]", "" };
-
-/**
- * BFA log library initialization
- *
- * The log library initialization includes the following,
- * - set log instance name and callback function
- * - read the message array generated from xml files
- * - calculate start index for each module
- * - calculate message count for each module
- * - perform error checking
- *
- * @param[in] log_mod - log module info
- * @param[in] instance_name - instance name
- * @param[in] cbfn - callback function
- *
- * It return 0 on success, or -1 on failure
- */
-int
-bfa_log_init(struct bfa_log_mod_s *log_mod, char *instance_name,
- bfa_log_cb_t cbfn)
-{
- struct bfa_log_msgdef_s *msg;
- u32 pre_mod_id = 0;
- u32 cur_mod_id = 0;
- u32 i, pre_idx, idx, msg_id;
-
- /*
- * set instance name
- */
- if (log_mod) {
- strncpy(log_mod->instance_info, instance_name,
- sizeof(log_mod->instance_info));
- log_mod->cbfn = cbfn;
- for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++)
- log_mod->log_level[i] = BFA_LOG_WARNING;
- }
-
- if (bfa_log_initialized)
- return 0;
-
- for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++) {
- bfa_log_info[i].start_idx = 0;
- bfa_log_info[i].total_count = 0;
- bfa_log_info[i].level = BFA_LOG_WARNING;
- bfa_log_info[i].cbfn = cbfn;
- }
-
- pre_idx = 0;
- idx = 0;
- msg = bfa_log_msg_array;
- msg_id = BFA_LOG_GET_MSG_ID(msg);
- pre_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
- while (msg_id != 0) {
- cur_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
-
- if (cur_mod_id > BFA_LOG_MODULE_ID_MAX) {
- cbfn(log_mod, msg_id,
- "%s%s log: module id %u out of range\n",
- BFA_LOG_CAT_NAME,
- bfa_log_severity[BFA_LOG_ERROR],
- cur_mod_id);
- return -1;
- }
-
- if (pre_mod_id > BFA_LOG_MODULE_ID_MAX) {
- cbfn(log_mod, msg_id,
- "%s%s log: module id %u out of range\n",
- BFA_LOG_CAT_NAME,
- bfa_log_severity[BFA_LOG_ERROR],
- pre_mod_id);
- return -1;
- }
-
- if (cur_mod_id != pre_mod_id) {
- bfa_log_info[pre_mod_id].start_idx = pre_idx;
- bfa_log_info[pre_mod_id].total_count = idx - pre_idx;
- pre_mod_id = cur_mod_id;
- pre_idx = idx;
- }
-
- idx++;
- msg++;
- msg_id = BFA_LOG_GET_MSG_ID(msg);
- }
-
- bfa_log_info[cur_mod_id].start_idx = pre_idx;
- bfa_log_info[cur_mod_id].total_count = idx - pre_idx;
- bfa_log_msg_total_count = idx;
-
- cbfn(log_mod, msg_id, "%s%s log: init OK, msg total count %u\n",
- BFA_LOG_CAT_NAME,
- bfa_log_severity[BFA_LOG_INFO], bfa_log_msg_total_count);
-
- bfa_log_initialized = 1;
-
- return 0;
-}
-
-/**
- * BFA log set log level for a module
- *
- * @param[in] log_mod - log module info
- * @param[in] mod_id - module id
- * @param[in] log_level - log severity level
- *
- * It return BFA_STATUS_OK on success, or > 0 on failure
- */
-bfa_status_t
-bfa_log_set_level(struct bfa_log_mod_s *log_mod, int mod_id,
- enum bfa_log_severity log_level)
-{
- if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
- return BFA_STATUS_EINVAL;
-
- if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
- return BFA_STATUS_EINVAL;
-
- if (log_mod)
- log_mod->log_level[mod_id] = log_level;
- else
- bfa_log_info[mod_id].level = log_level;
-
- return BFA_STATUS_OK;
-}
-
-/**
- * BFA log set log level for all modules
- *
- * @param[in] log_mod - log module info
- * @param[in] log_level - log severity level
- *
- * It return BFA_STATUS_OK on success, or > 0 on failure
- */
-bfa_status_t
-bfa_log_set_level_all(struct bfa_log_mod_s *log_mod,
- enum bfa_log_severity log_level)
-{
- int mod_id = BFA_LOG_UNUSED_ID + 1;
-
- if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
- return BFA_STATUS_EINVAL;
-
- if (log_mod) {
- for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
- log_mod->log_level[mod_id] = log_level;
- } else {
- for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
- bfa_log_info[mod_id].level = log_level;
- }
-
- return BFA_STATUS_OK;
-}
-
-/**
- * BFA log set log level for all aen sub-modules
- *
- * @param[in] log_mod - log module info
- * @param[in] log_level - log severity level
- *
- * It return BFA_STATUS_OK on success, or > 0 on failure
- */
-bfa_status_t
-bfa_log_set_level_aen(struct bfa_log_mod_s *log_mod,
- enum bfa_log_severity log_level)
-{
- int mod_id = BFA_LOG_AEN_MIN + 1;
-
- if (log_mod) {
- for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
- log_mod->log_level[mod_id] = log_level;
- } else {
- for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
- bfa_log_info[mod_id].level = log_level;
- }
-
- return BFA_STATUS_OK;
-}
-
-/**
- * BFA log get log level for a module
- *
- * @param[in] log_mod - log module info
- * @param[in] mod_id - module id
- *
- * It returns log level or -1 on error
- */
-enum bfa_log_severity
-bfa_log_get_level(struct bfa_log_mod_s *log_mod, int mod_id)
-{
- if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
- return BFA_LOG_INVALID;
-
- if (log_mod)
- return log_mod->log_level[mod_id];
- else
- return bfa_log_info[mod_id].level;
-}
-
-enum bfa_log_severity
-bfa_log_get_msg_level(struct bfa_log_mod_s *log_mod, u32 msg_id)
-{
- struct bfa_log_msgdef_s *msg;
- u32 mod = BFA_LOG_GET_MOD_ID(msg_id);
- u32 idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
-
- if (!bfa_log_initialized)
- return BFA_LOG_INVALID;
-
- if (mod > BFA_LOG_MODULE_ID_MAX)
- return BFA_LOG_INVALID;
-
- if (idx >= bfa_log_info[mod].total_count) {
- bfa_log_info[mod].cbfn(log_mod, msg_id,
- "%s%s log: inconsistent idx %u vs. total count %u\n",
- BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
- bfa_log_info[mod].total_count);
- return BFA_LOG_INVALID;
- }
-
- msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
- if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
- bfa_log_info[mod].cbfn(log_mod, msg_id,
- "%s%s log: inconsistent msg id %u array msg id %u\n",
- BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
- msg_id, BFA_LOG_GET_MSG_ID(msg));
- return BFA_LOG_INVALID;
- }
-
- return BFA_LOG_GET_SEVERITY(msg);
-}
-
-/**
- * BFA log message handling
- *
- * BFA log message handling finds the message based on message id and prints
- * out the message based on its format and arguments. It also does prefix
- * the severity etc.
- *
- * @param[in] log_mod - log module info
- * @param[in] msg_id - message id
- * @param[in] ... - message arguments
- *
- * It return 0 on success, or -1 on errors
- */
-int
-bfa_log(struct bfa_log_mod_s *log_mod, u32 msg_id, ...)
-{
- va_list ap;
- char buf[256];
- struct bfa_log_msgdef_s *msg;
- int log_level;
- u32 mod = BFA_LOG_GET_MOD_ID(msg_id);
- u32 idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
-
- if (!bfa_log_initialized)
- return -1;
-
- if (mod > BFA_LOG_MODULE_ID_MAX)
- return -1;
-
- if (idx >= bfa_log_info[mod].total_count) {
- bfa_log_info[mod].
- cbfn
- (log_mod, msg_id,
- "%s%s log: inconsistent idx %u vs. total count %u\n",
- BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
- bfa_log_info[mod].total_count);
- return -1;
- }
-
- msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
- if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
- bfa_log_info[mod].
- cbfn
- (log_mod, msg_id,
- "%s%s log: inconsistent msg id %u array msg id %u\n",
- BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
- msg_id, BFA_LOG_GET_MSG_ID(msg));
- return -1;
- }
-
- log_level = log_mod ? log_mod->log_level[mod] : bfa_log_info[mod].level;
- if ((BFA_LOG_GET_SEVERITY(msg) > log_level) &&
- (msg->attributes != BFA_LOG_ATTR_NONE))
- return 0;
-
- va_start(ap, msg_id);
- bfa_os_vsprintf(buf, BFA_LOG_GET_MSG_FMT_STRING(msg), ap);
- va_end(ap);
-
- if (log_mod)
- log_mod->cbfn(log_mod, msg_id, "%s[%s]%s%s %s: %s\n",
- BFA_LOG_CAT_NAME, log_mod->instance_info,
- bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
- (msg->attributes & BFA_LOG_ATTR_AUDIT)
- ? " (audit) " : "", msg->msg_value, buf);
- else
- bfa_log_info[mod].cbfn(log_mod, msg_id, "%s%s%s %s: %s\n",
- BFA_LOG_CAT_NAME,
- bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
- (msg->attributes & BFA_LOG_ATTR_AUDIT) ?
- " (audit) " : "", msg->msg_value, buf);
-
- return 0;
-}
-
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-19 13:06:34 +0000