[dpdk-dev] [PATCH 04/11] ixgbe: implement dynamic logging

[Stephen Hemminger]

Convert all drivers possible to dynamic logging.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 config/common_base               |  2 --
 drivers/net/ixgbe/ixgbe_ethdev.c | 15 +++++++++++++++
 drivers/net/ixgbe/ixgbe_logs.h   | 16 ++++++----------
 3 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/config/common_base b/config/common_base
index 8b63f205d9b9..333689f052f5 100644
--- a/config/common_base
+++ b/config/common_base
@@ -188,11 +188,9 @@ CONFIG_RTE_LIBRTE_E1000_PF_DISABLE_STRIP_CRC=n
 # Compile burst-oriented IXGBE PMD driver
 #
 CONFIG_RTE_LIBRTE_IXGBE_PMD=y
-CONFIG_RTE_LIBRTE_IXGBE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX_FREE=n
-CONFIG_RTE_LIBRTE_IXGBE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC=n
 CONFIG_RTE_IXGBE_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_IXGBE_BYPASS=n
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index ff19a564a42e..0946617b2e16 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -427,6 +427,9 @@ static void ixgbe_l2_tunnel_conf(struct rte_eth_dev *dev);
                (r) = (h)->bitmap[idx] >> bit & 1;\
        } while (0)
 
+int ixgbe_logtype_init;
+int ixgbe_logtype_driver;
+
 /*
  * The set of PCI devices this driver supports
  */
@@ -8444,3 +8447,15 @@ RTE_PMD_REGISTER_KMOD_DEP(net_ixgbe, "* igb_uio | 
uio_pci_generic | vfio-pci");
 RTE_PMD_REGISTER_PCI(net_ixgbe_vf, rte_ixgbevf_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_ixgbe_vf, pci_id_ixgbevf_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_ixgbe_vf, "* igb_uio | vfio-pci");
+
+RTE_INIT(ixgbe_init_log);
+static void
+ixgbe_init_log(void)
+{
+       ixgbe_logtype_init = rte_log_register("pmd.ixgbe.init");
+       if (ixgbe_logtype_init >= 0)
+               rte_log_set_level(ixgbe_logtype_init, RTE_LOG_NOTICE);
+       ixgbe_logtype_driver = rte_log_register("pmd.ixgbe.driver");
+       if (ixgbe_logtype_driver >= 0)
+               rte_log_set_level(ixgbe_logtype_driver, RTE_LOG_NOTICE);
+}
diff --git a/drivers/net/ixgbe/ixgbe_logs.h b/drivers/net/ixgbe/ixgbe_logs.h
index 53ba42d927f6..9dfa238f2fc0 100644
--- a/drivers/net/ixgbe/ixgbe_logs.h
+++ b/drivers/net/ixgbe/ixgbe_logs.h
@@ -34,14 +34,12 @@
 #ifndef _IXGBE_LOGS_H_
 #define _IXGBE_LOGS_H_
 
+extern int ixgbe_logtype_init;
 #define PMD_INIT_LOG(level, fmt, args...) \
-       RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ##args)
+       rte_log(RTE_LOG_ ## level, ixgbe_logtype_init, \
+               "%s(): " fmt "\n", __func__, ##args)
 
-#ifdef RTE_LIBRTE_IXGBE_DEBUG_INIT
 #define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
-#else
-#define PMD_INIT_FUNC_TRACE() do { } while(0)
-#endif
 
 #ifdef RTE_LIBRTE_IXGBE_DEBUG_RX
 #define PMD_RX_LOG(level, fmt, args...) \
@@ -64,12 +62,10 @@
 #define PMD_TX_FREE_LOG(level, fmt, args...) do { } while(0)
 #endif
 
-#ifdef RTE_LIBRTE_IXGBE_DEBUG_DRIVER
+extern int ixgbe_logtype_driver;
 #define PMD_DRV_LOG_RAW(level, fmt, args...) \
-       RTE_LOG(level, PMD, "%s(): " fmt, __func__, ## args)
-#else
-#define PMD_DRV_LOG_RAW(level, fmt, args...) do { } while (0)
-#endif
+       rte_log(RTE_LOG_ ## level, ixgbe_logtype_driver, "%s(): " fmt, \
+               __func__, ## args)
 
 #define PMD_DRV_LOG(level, fmt, args...) \
        PMD_DRV_LOG_RAW(level, fmt "\n", ## args)
-- 
2.11.0