hw->fwlog_ring.tail = 0;
}
+/**
+ * ice_fwlog_supported - Cached for whether FW supports FW logging or not
+ * @hw: pointer to the HW structure
+ *
+ * This will always return false if called before ice_init_hw(), so it must be
+ * called after ice_init_hw().
+ */
+static bool ice_fwlog_supported(struct ice_hw *hw)
+{
+ return hw->fwlog_supported;
+}
+
+/**
+ * ice_aq_fwlog_get - Get the current firmware logging configuration (0xFF32)
+ * @hw: pointer to the HW structure
+ * @cfg: firmware logging configuration to populate
+ */
+static int ice_aq_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
+{
+ struct ice_aqc_fw_log_cfg_resp *fw_modules;
+ struct ice_aqc_fw_log *cmd;
+ struct libie_aq_desc desc;
+ u16 module_id_cnt;
+ int status;
+ void *buf;
+ int i;
+
+ memset(cfg, 0, sizeof(*cfg));
+
+ buf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_query);
+ cmd = libie_aq_raw(&desc);
+
+ cmd->cmd_flags = ICE_AQC_FW_LOG_AQ_QUERY;
+
+ status = ice_aq_send_cmd(hw, &desc, buf, ICE_AQ_MAX_BUF_LEN, NULL);
+ if (status) {
+ ice_debug(hw, ICE_DBG_FW_LOG, "Failed to get FW log configuration\n");
+ goto status_out;
+ }
+
+ module_id_cnt = le16_to_cpu(cmd->ops.cfg.mdl_cnt);
+ if (module_id_cnt < ICE_AQC_FW_LOG_ID_MAX) {
+ ice_debug(hw, ICE_DBG_FW_LOG, "FW returned less than the expected number of FW log module IDs\n");
+ } else if (module_id_cnt > ICE_AQC_FW_LOG_ID_MAX) {
+ ice_debug(hw, ICE_DBG_FW_LOG, "FW returned more than expected number of FW log module IDs, setting module_id_cnt to software expected max %u\n",
+ ICE_AQC_FW_LOG_ID_MAX);
+ module_id_cnt = ICE_AQC_FW_LOG_ID_MAX;
+ }
+
+ cfg->log_resolution = le16_to_cpu(cmd->ops.cfg.log_resolution);
+ if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_AQ_EN)
+ cfg->options |= ICE_FWLOG_OPTION_ARQ_ENA;
+ if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_UART_EN)
+ cfg->options |= ICE_FWLOG_OPTION_UART_ENA;
+ if (cmd->cmd_flags & ICE_AQC_FW_LOG_QUERY_REGISTERED)
+ cfg->options |= ICE_FWLOG_OPTION_IS_REGISTERED;
+
+ fw_modules = (struct ice_aqc_fw_log_cfg_resp *)buf;
+
+ for (i = 0; i < module_id_cnt; i++) {
+ struct ice_aqc_fw_log_cfg_resp *fw_module = &fw_modules[i];
+
+ cfg->module_entries[i].module_id =
+ le16_to_cpu(fw_module->module_identifier);
+ cfg->module_entries[i].log_level = fw_module->log_level;
+ }
+
+status_out:
+ kfree(buf);
+ return status;
+}
+
+/**
+ * ice_fwlog_set_supported - Set if FW logging is supported by FW
+ * @hw: pointer to the HW struct
+ *
+ * If FW returns success to the ice_aq_fwlog_get call then it supports FW
+ * logging, else it doesn't. Set the fwlog_supported flag accordingly.
+ *
+ * This function is only meant to be called during driver init to determine if
+ * the FW support FW logging.
+ */
+static void ice_fwlog_set_supported(struct ice_hw *hw)
+{
+ struct ice_fwlog_cfg *cfg;
+ int status;
+
+ hw->fwlog_supported = false;
+
+ cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+ if (!cfg)
+ return;
+
+ status = ice_aq_fwlog_get(hw, cfg);
+ if (status)
+ ice_debug(hw, ICE_DBG_FW_LOG, "ice_aq_fwlog_get failed, FW logging is not supported on this version of FW, status %d\n",
+ status);
+ else
+ hw->fwlog_supported = true;
+
+ kfree(cfg);
+}
+
/**
* ice_fwlog_init - Initialize FW logging configuration
* @hw: pointer to the HW structure
int status;
/* read the current config from the FW and store it */
- status = ice_fwlog_get(hw, &hw->fwlog_cfg);
+ status = ice_aq_fwlog_get(hw, &hw->fwlog_cfg);
if (status)
return status;
}
}
-/**
- * ice_fwlog_supported - Cached for whether FW supports FW logging or not
- * @hw: pointer to the HW structure
- *
- * This will always return false if called before ice_init_hw(), so it must be
- * called after ice_init_hw().
- */
-bool ice_fwlog_supported(struct ice_hw *hw)
-{
- return hw->fwlog_supported;
-}
-
/**
* ice_aq_fwlog_set - Set FW logging configuration AQ command (0xFF30)
* @hw: pointer to the HW structure
cfg->log_resolution);
}
-/**
- * ice_aq_fwlog_get - Get the current firmware logging configuration (0xFF32)
- * @hw: pointer to the HW structure
- * @cfg: firmware logging configuration to populate
- */
-static int ice_aq_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
-{
- struct ice_aqc_fw_log_cfg_resp *fw_modules;
- struct ice_aqc_fw_log *cmd;
- struct libie_aq_desc desc;
- u16 module_id_cnt;
- int status;
- void *buf;
- int i;
-
- memset(cfg, 0, sizeof(*cfg));
-
- buf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_query);
- cmd = libie_aq_raw(&desc);
-
- cmd->cmd_flags = ICE_AQC_FW_LOG_AQ_QUERY;
-
- status = ice_aq_send_cmd(hw, &desc, buf, ICE_AQ_MAX_BUF_LEN, NULL);
- if (status) {
- ice_debug(hw, ICE_DBG_FW_LOG, "Failed to get FW log configuration\n");
- goto status_out;
- }
-
- module_id_cnt = le16_to_cpu(cmd->ops.cfg.mdl_cnt);
- if (module_id_cnt < ICE_AQC_FW_LOG_ID_MAX) {
- ice_debug(hw, ICE_DBG_FW_LOG, "FW returned less than the expected number of FW log module IDs\n");
- } else if (module_id_cnt > ICE_AQC_FW_LOG_ID_MAX) {
- ice_debug(hw, ICE_DBG_FW_LOG, "FW returned more than expected number of FW log module IDs, setting module_id_cnt to software expected max %u\n",
- ICE_AQC_FW_LOG_ID_MAX);
- module_id_cnt = ICE_AQC_FW_LOG_ID_MAX;
- }
-
- cfg->log_resolution = le16_to_cpu(cmd->ops.cfg.log_resolution);
- if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_AQ_EN)
- cfg->options |= ICE_FWLOG_OPTION_ARQ_ENA;
- if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_UART_EN)
- cfg->options |= ICE_FWLOG_OPTION_UART_ENA;
- if (cmd->cmd_flags & ICE_AQC_FW_LOG_QUERY_REGISTERED)
- cfg->options |= ICE_FWLOG_OPTION_IS_REGISTERED;
-
- fw_modules = (struct ice_aqc_fw_log_cfg_resp *)buf;
-
- for (i = 0; i < module_id_cnt; i++) {
- struct ice_aqc_fw_log_cfg_resp *fw_module = &fw_modules[i];
-
- cfg->module_entries[i].module_id =
- le16_to_cpu(fw_module->module_identifier);
- cfg->module_entries[i].log_level = fw_module->log_level;
- }
-
-status_out:
- kfree(buf);
- return status;
-}
-
-/**
- * ice_fwlog_get - Get the firmware logging settings
- * @hw: pointer to the HW structure
- * @cfg: config to populate based on current firmware logging settings
- */
-int ice_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
-{
- if (!ice_fwlog_supported(hw))
- return -EOPNOTSUPP;
-
- return ice_aq_fwlog_get(hw, cfg);
-}
-
/**
* ice_aq_fwlog_register - Register PF for firmware logging events (0xFF31)
* @hw: pointer to the HW structure
return status;
}
-
-/**
- * ice_fwlog_set_supported - Set if FW logging is supported by FW
- * @hw: pointer to the HW struct
- *
- * If FW returns success to the ice_aq_fwlog_get call then it supports FW
- * logging, else it doesn't. Set the fwlog_supported flag accordingly.
- *
- * This function is only meant to be called during driver init to determine if
- * the FW support FW logging.
- */
-void ice_fwlog_set_supported(struct ice_hw *hw)
-{
- struct ice_fwlog_cfg *cfg;
- int status;
-
- hw->fwlog_supported = false;
-
- cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
- if (!cfg)
- return;
-
- /* don't call ice_fwlog_get() because that would check to see if FW
- * logging is supported which is what the driver is determining now
- */
- status = ice_aq_fwlog_get(hw, cfg);
- if (status)
- ice_debug(hw, ICE_DBG_FW_LOG, "ice_aq_fwlog_get failed, FW logging is not supported on this version of FW, status %d\n",
- status);
- else
- hw->fwlog_supported = true;
-
- kfree(cfg);
-}
projects / thirdparty / linux.git / commitdiff
