From: Stephen Hemminger <stephen@networkplumber.org>
Date: Tue, 19 Dec 2017 06:38:32 +0000 (-0800)
Subject: net/vmxnet3: implement dynamic logging
X-Git-Tag: spdx-start~505
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=79daffdcb6ac086e14704fc97e78d79b50dcb73f;p=dpdk.git

net/vmxnet3: implement dynamic logging

Replace compile time configuration with runtime.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/config/common_base b/config/common_base
index 5d40feded7..1dcccb3db4 100644
--- a/config/common_base
+++ b/config/common_base
@@ -379,11 +379,9 @@ CONFIG_RTE_VIRTIO_USER=n
 # Compile burst-oriented VMXNET3 PMD driver
 #
 CONFIG_RTE_LIBRTE_VMXNET3_PMD=y
-CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX_FREE=n
-CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER=n
 
 #
 # Compile example software rings based PMD
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index c2f12cdf2a..537e8ddd3a 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -77,6 +77,9 @@ static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
 				 struct ether_addr *mac_addr);
 static void vmxnet3_interrupt_handler(void *param);
 
+int vmxnet3_logtype_init;
+int vmxnet3_logtype_driver;
+
 /*
  * The set of PCI devices this driver supports
  */
@@ -1345,3 +1348,15 @@ vmxnet3_interrupt_handler(void *param)
 RTE_PMD_REGISTER_PCI(net_vmxnet3, rte_vmxnet3_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_vmxnet3, pci_id_vmxnet3_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_vmxnet3, "* igb_uio | uio_pci_generic | vfio-pci");
+
+RTE_INIT(vmxnet3_init_log);
+static void
+vmxnet3_init_log(void)
+{
+	vmxnet3_logtype_init = rte_log_register("pmd.vmxnet3.init");
+	if (vmxnet3_logtype_init >= 0)
+		rte_log_set_level(vmxnet3_logtype_init, RTE_LOG_NOTICE);
+	vmxnet3_logtype_driver = rte_log_register("pmd.vmxnet3.driver");
+	if (vmxnet3_logtype_driver >= 0)
+		rte_log_set_level(vmxnet3_logtype_driver, RTE_LOG_NOTICE);
+}
diff --git a/drivers/net/vmxnet3/vmxnet3_logs.h b/drivers/net/vmxnet3/vmxnet3_logs.h
index 95252a9335..74154e3a1a 100644
--- a/drivers/net/vmxnet3/vmxnet3_logs.h
+++ b/drivers/net/vmxnet3/vmxnet3_logs.h
@@ -5,14 +5,11 @@
 #ifndef _VMXNET3_LOGS_H_
 #define _VMXNET3_LOGS_H_
 
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_INIT
+extern int vmxnet3_logtype_init;
 #define PMD_INIT_LOG(level, fmt, args...) \
-	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+	rte_log(RTE_LOG_ ## level, vmxnet3_logtype_driver, \
+		"%s(): " fmt "\n", __func__, ## args)
 #define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
-#else
-#define PMD_INIT_LOG(level, fmt, args...) do { } while(0)
-#define PMD_INIT_FUNC_TRACE() do { } while(0)
-#endif
 
 #ifdef RTE_LIBRTE_VMXNET3_DEBUG_RX
 #define PMD_RX_LOG(level, fmt, args...) \
@@ -35,11 +32,9 @@
 #define PMD_TX_FREE_LOG(level, fmt, args...) do { } while(0)
 #endif
 
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
+extern int vmxnet3_logtype_driver;
 #define PMD_DRV_LOG(level, fmt, args...) \
-	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
-#else
-#define PMD_DRV_LOG(level, fmt, args...) do { } while(0)
-#endif
+	rte_log(RTE_LOG_ ## level, vmxnet3_logtype_driver, \
+		"%s(): " fmt "\n", __func__, ## args)
 
 #endif /* _VMXNET3_LOGS_H_ */