[dpdk-dev] [PATCH 1/3] net/e1000: optimize Rx/Tx log message level

Qiming Yang qiming.yang at intel.com
Sat Dec 3 11:43:01 CET 2016


Signed-off-by: Qiming Yang <qiming.yang at intel.com>
---
 config/common_base             |  1 +
 drivers/net/e1000/e1000_logs.h |  7 +++++++
 drivers/net/e1000/em_rxtx.c    | 10 +++++-----
 drivers/net/e1000/igb_rxtx.c   | 10 +++++-----
 4 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/config/common_base b/config/common_base
index 4bff83a..46e9797 100644
--- a/config/common_base
+++ b/config/common_base
@@ -143,6 +143,7 @@ CONFIG_RTE_LIBRTE_EM_PMD=y
 CONFIG_RTE_LIBRTE_IGB_PMD=y
 CONFIG_RTE_LIBRTE_E1000_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_RX=n
+CONFIG_RTE_LIBRTE_E1000_DEBUG_RX_FREE=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_DRIVER=n
diff --git a/drivers/net/e1000/e1000_logs.h b/drivers/net/e1000/e1000_logs.h
index 81e7bf5..407c245 100644
--- a/drivers/net/e1000/e1000_logs.h
+++ b/drivers/net/e1000/e1000_logs.h
@@ -50,6 +50,13 @@
 #define PMD_RX_LOG(level, fmt, args...) do { } while(0)
 #endif
 
+#ifdef RTE_LIBRTE_E1000_DEBUG_RX_FREE
+#define PMD_RX_FREE_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_RX_FREE_LOG(level, fmt, args...) do { } while (0)
+#endif
+
 #ifdef RTE_LIBRTE_E1000_DEBUG_TX
 #define PMD_TX_LOG(level, fmt, args...) \
 	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index 41f51c0..673af85 100644
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -721,7 +721,7 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
 		nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
-			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
+			PMD_RX_LOG(ERR, "RX mbuf alloc failed port_id=%u "
 				   "queue_id=%u",
 				   (unsigned) rxq->port_id,
 				   (unsigned) rxq->queue_id);
@@ -806,7 +806,7 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	 */
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
-		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
+		PMD_RX_FREE_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
 			   "nb_hold=%u nb_rx=%u",
 			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
 			   (unsigned) rx_id, (unsigned) nb_hold,
@@ -901,7 +901,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
 		nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
-			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
+			PMD_RX_LOG(ERR, "RX mbuf alloc failed port_id=%u "
 				   "queue_id=%u", (unsigned) rxq->port_id,
 				   (unsigned) rxq->queue_id);
 			rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
@@ -1051,7 +1051,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	 */
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
-		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
+		PMD_RX_FREE_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
 			   "nb_hold=%u nb_rx=%u",
 			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
 			   (unsigned) rx_id, (unsigned) nb_hold,
@@ -1391,7 +1391,7 @@ eth_em_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	uint32_t desc = 0;
 
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
-		PMD_RX_LOG(DEBUG, "Invalid RX queue_id=%d", rx_queue_id);
+		PMD_RX_LOG(ERR, "Invalid RX queue_id=%d", rx_queue_id);
 		return 0;
 	}
 
diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index dbd37ac..b8e67c7 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -832,7 +832,7 @@ eth_igb_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
 		nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
-			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
+			PMD_RX_LOG(ERR, "RX mbuf alloc failed port_id=%u "
 				   "queue_id=%u", (unsigned) rxq->port_id,
 				   (unsigned) rxq->queue_id);
 			rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
@@ -919,7 +919,7 @@ eth_igb_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	 */
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
-		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
+		PMD_RX_FREE_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
 			   "nb_hold=%u nb_rx=%u",
 			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
 			   (unsigned) rx_id, (unsigned) nb_hold,
@@ -1015,7 +1015,7 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 
 		nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
-			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
+			PMD_RX_LOG(ERR, "RX mbuf alloc failed port_id=%u "
 				   "queue_id=%u", (unsigned) rxq->port_id,
 				   (unsigned) rxq->queue_id);
 			rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
@@ -1174,7 +1174,7 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	 */
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
-		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
+		PMD_RX_FREE_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
 			   "nb_hold=%u nb_rx=%u",
 			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
 			   (unsigned) rx_id, (unsigned) nb_hold,
@@ -1830,7 +1830,7 @@ igb_is_vmdq_supported(const struct rte_eth_dev *dev)
 	case e1000_i210:
 	case e1000_i211:
 	default:
-		PMD_INIT_LOG(ERR, "Cannot support VMDq feature");
+		PMD_INIT_LOG(WARNING, "Cannot support VMDq feature");
 		return 0;
 	}
 }
-- 
2.7.4



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