[dpdk-dev] [PATCH 6/6] net/iavf: use dynamic log type for tx/rx debug

[Stephen Hemminger <stephen@networkplumber.org>]

The generic RTE_LOGTYPE_PMD is a historical relic and should
not be used. Every driver must dynamic log types.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/iavf/iavf_ethdev.c | 28 ++++++++++++++++++++++++++++
 drivers/net/iavf/iavf_log.h    | 19 +++++++++++++------
 2 files changed, 41 insertions(+), 6 deletions(-)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 53dc05c78d1c..d019e6ad57cb 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -76,6 +76,16 @@ static int iavf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
 int iavf_logtype_init;
 int iavf_logtype_driver;
 
+#ifdef RTE_LIBRTE_IAVF_DEBUG_RX
+int iavf_logtype_rx;
+#endif
+#ifdef RTE_LIBRTE_IAVF_DEBUG_TX
+int iavf_logtype_tx;
+#endif
+#ifdef RTE_LIBRTE_IAVF_DEBUG_TX_FREE
+int iavf_logtype_tx_free;
+#endif
+
 static const struct rte_pci_id pci_id_iavf_map[] = {
 	{ RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_ADAPTIVE_VF) },
 	{ .vendor_id = 0, /* sentinel */ },
@@ -1419,6 +1429,24 @@ RTE_INIT(iavf_init_log)
 	iavf_logtype_driver = rte_log_register("pmd.net.iavf.driver");
 	if (iavf_logtype_driver >= 0)
 		rte_log_set_level(iavf_logtype_driver, RTE_LOG_NOTICE);
+
+#ifdef RTE_LIBRTE_IAVF_DEBUG_RX
+	iavf_logtype_rx = rte_log_register("pmd.net.iavf.rx");
+	if (iavf_logtype_rx >= 0)
+		rte_log_set_level(iavf_logtype_rx, RTE_LOG_NOTICE);
+#endif
+
+#ifdef RTE_LIBRTE_IAVF_DEBUG_TX
+	iavf_logtype_tx = rte_log_register("pmd.net.iavf.tx");
+	if (iavf_logtype_tx >= 0)
+		rte_log_set_level(iavf_logtype_tx, RTE_LOG_NOTICE);
+#endif
+
+#ifdef RTE_LIBRTE_IAVF_DEBUG_TX_FREE
+	iavf_logtype_tx_free = rte_log_register("pmd.net.iavf.tx_free");
+	if (iavf_logtype_tx_free >= 0)
+		rte_log_set_level(iavf_logtype_tx_free, RTE_LOG_NOTICE);
+#endif
 }
 
 /* memory func for base code */
diff --git a/drivers/net/iavf/iavf_log.h b/drivers/net/iavf/iavf_log.h
index f66c37041439..1088ec75f55b 100644
--- a/drivers/net/iavf/iavf_log.h
+++ b/drivers/net/iavf/iavf_log.h
@@ -20,23 +20,30 @@ extern int iavf_logtype_driver;
 	PMD_DRV_LOG_RAW(level, fmt "\n", ## args)
 #define PMD_DRV_FUNC_TRACE() PMD_DRV_LOG(DEBUG, " >>")
 
+
 #ifdef RTE_LIBRTE_IAVF_DEBUG_RX
-#define PMD_RX_LOG(level, fmt, args...) \
-	RTE_LOG_DP(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+extern int iavf_logtype_rx;
+#define PMD_RX_LOG(level, fmt, args...)			\
+	rte_log(RTE_LOG_ ## level, iavf_logtype_rx,	\
+		"%s(): " fmt "\n", __func__, ## args)
 #else
 #define PMD_RX_LOG(level, fmt, args...) do { } while (0)
 #endif
 
 #ifdef RTE_LIBRTE_IAVF_DEBUG_TX
-#define PMD_TX_LOG(level, fmt, args...) \
-	RTE_LOG_DP(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+extern int iavf_logtype_tx;
+#define PMD_TX_LOG(level, fmt, args...)			\
+	rte_log(RTE_LOG_ ## level, iavf_logtype_tx,	\
+		"%s(): " fmt "\n", __func__, ## args)
 #else
 #define PMD_TX_LOG(level, fmt, args...) do { } while (0)
 #endif
 
 #ifdef RTE_LIBRTE_IAVF_DEBUG_TX_FREE
-#define PMD_TX_FREE_LOG(level, fmt, args...) \
-	RTE_LOG_DP(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+extern int iavf_logtype_tx_free;
+#define PMD_TX_FREE_LOG(level, fmt, args...)			\
+	rte_log(RTE_LOG_ ## level, iavf_logtype_tx_free,	\
+		"%s(): " fmt "\n", __func__, ## args)
 #else
 #define PMD_TX_FREE_LOG(level, fmt, args...) do { } while (0)
 #endif
-- 
2.20.1