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From: Netanel Belgazal <netanel@annapurnalabs.com>
To: linux-kernel@vger.kernel.org, davem@davemloft.net,
	netdev@vger.kernel.org
Cc: Netanel Belgazal <netanel@annapurnalabs.com>,
	dwmw@amazon.com, zorik@annapurnalabs.com, alex@annapurnalabs.com,
	saeed@annapurnalabs.com, msw@amazon.com, aliguori@amazon.com,
	nafea@annapurnalabs.com
Subject: [PATCH V2 net 12/20] net/ena: reduce the severity of ena printouts
Date: Sun,  4 Dec 2016 15:19:30 +0200	[thread overview]
Message-ID: <1480857578-5065-13-git-send-email-netanel@annapurnalabs.com> (raw)
In-Reply-To: <1480857578-5065-1-git-send-email-netanel@annapurnalabs.com>

Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com>
---
 drivers/net/ethernet/amazon/ena/ena_com.c    | 27 +++++++++++++++++----------
 drivers/net/ethernet/amazon/ena/ena_netdev.c | 14 +++++++++++---
 2 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index f1e4f04..4147d6e 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -785,7 +785,7 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
 	int ret;
 
 	if (!ena_com_check_supported_feature_id(ena_dev, feature_id)) {
-		pr_info("Feature %d isn't supported\n", feature_id);
+		pr_debug("Feature %d isn't supported\n", feature_id);
 		return -EPERM;
 	}
 
@@ -1127,7 +1127,13 @@ int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue,
 	comp_ctx = ena_com_submit_admin_cmd(admin_queue, cmd, cmd_size,
 					    comp, comp_size);
 	if (unlikely(IS_ERR(comp_ctx))) {
-		pr_err("Failed to submit command [%ld]\n", PTR_ERR(comp_ctx));
+		if (comp_ctx == ERR_PTR(-ENODEV))
+			pr_debug("Failed to submit command [%ld]\n",
+				 PTR_ERR(comp_ctx));
+		else
+			pr_err("Failed to submit command [%ld]\n",
+			       PTR_ERR(comp_ctx));
+
 		return PTR_ERR(comp_ctx);
 	}
 
@@ -1918,7 +1924,7 @@ int ena_com_set_dev_mtu(struct ena_com_dev *ena_dev, int mtu)
 	int ret;
 
 	if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_MTU)) {
-		pr_info("Feature %d isn't supported\n", ENA_ADMIN_MTU);
+		pr_debug("Feature %d isn't supported\n", ENA_ADMIN_MTU);
 		return -EPERM;
 	}
 
@@ -1971,8 +1977,8 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
 
 	if (!ena_com_check_supported_feature_id(ena_dev,
 						ENA_ADMIN_RSS_HASH_FUNCTION)) {
-		pr_info("Feature %d isn't supported\n",
-			ENA_ADMIN_RSS_HASH_FUNCTION);
+		pr_debug("Feature %d isn't supported\n",
+			 ENA_ADMIN_RSS_HASH_FUNCTION);
 		return -EPERM;
 	}
 
@@ -2135,7 +2141,8 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev)
 
 	if (!ena_com_check_supported_feature_id(ena_dev,
 						ENA_ADMIN_RSS_HASH_INPUT)) {
-		pr_info("Feature %d isn't supported\n", ENA_ADMIN_RSS_HASH_INPUT);
+		pr_debug("Feature %d isn't supported\n",
+			 ENA_ADMIN_RSS_HASH_INPUT);
 		return -EPERM;
 	}
 
@@ -2293,8 +2300,8 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
 
 	if (!ena_com_check_supported_feature_id(
 		    ena_dev, ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG)) {
-		pr_info("Feature %d isn't supported\n",
-			ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG);
+		pr_debug("Feature %d isn't supported\n",
+			 ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG);
 		return -EPERM;
 	}
 
@@ -2565,8 +2572,8 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
 
 	if (rc) {
 		if (rc == -EPERM) {
-			pr_info("Feature %d isn't supported\n",
-				ENA_ADMIN_INTERRUPT_MODERATION);
+			pr_debug("Feature %d isn't supported\n",
+				 ENA_ADMIN_INTERRUPT_MODERATION);
 			rc = 0;
 		} else {
 			pr_err("Failed to get interrupt moderation admin cmd. rc: %d\n",
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 5625007..7ae1fce 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -570,6 +570,7 @@ static void ena_free_all_rx_bufs(struct ena_adapter *adapter)
  */
 static void ena_free_tx_bufs(struct ena_ring *tx_ring)
 {
+	bool print_once = true;
 	u32 i;
 
 	for (i = 0; i < tx_ring->ring_size; i++) {
@@ -581,9 +582,16 @@ static void ena_free_tx_bufs(struct ena_ring *tx_ring)
 		if (!tx_info->skb)
 			continue;
 
-		netdev_notice(tx_ring->netdev,
-			      "free uncompleted tx skb qid %d idx 0x%x\n",
-			      tx_ring->qid, i);
+		if (print_once) {
+			netdev_notice(tx_ring->netdev,
+				      "free uncompleted tx skb qid %d idx 0x%x\n",
+				      tx_ring->qid, i);
+			print_once = false;
+		} else {
+			netdev_dbg(tx_ring->netdev,
+				   "free uncompleted tx skb qid %d idx 0x%x\n",
+				   tx_ring->qid, i);
+		}
 
 		ena_buf = tx_info->bufs;
 		dma_unmap_single(tx_ring->dev,
-- 
2.7.4

  parent reply	other threads:[~2016-12-04 13:20 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-04 13:19 [PATCH V2 net 00/20] Increase ENA driver version to 1.1.2 Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 01/20] net/ena: remove ntuple filter support from device feature list Netanel Belgazal
2016-12-05  4:08   ` Matt Wilson
2016-12-04 13:19 ` [PATCH V2 net 02/20] net/ena: fix error handling when probe fails Netanel Belgazal
2016-12-05  4:09   ` Matt Wilson
2016-12-05 18:23     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 03/20] net/ena: fix queues number calculation Netanel Belgazal
2016-12-05  4:11   ` Matt Wilson
2016-12-05 18:25     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 04/20] net/ena: fix ethtool RSS flow configuration Netanel Belgazal
2016-12-05  4:18   ` Matt Wilson
2016-12-05 18:26     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 05/20] net/ena: fix RSS default hash configuration Netanel Belgazal
2016-12-05  4:20   ` Matt Wilson
2016-12-05 18:32     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 06/20] net/ena: fix NULL dereference when removing the driver after device reset faild Netanel Belgazal
2016-12-05  4:29   ` Matt Wilson
2016-12-05 18:30     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 07/20] net/ena: refactor ena_get_stats64 to be atomic context safe Netanel Belgazal
2016-12-05  4:24   ` Matt Wilson
2016-12-05 18:29     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 08/20] net/ena: add hardware hints capability to the driver Netanel Belgazal
2016-12-05  4:31   ` Matt Wilson
2016-12-05 18:31     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 09/20] net/ena: fix potential access to freed memory during device reset Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 10/20] net/ena: remove redundant logic in napi callback for busy poll mode Netanel Belgazal
2016-12-05  5:45   ` Eric Dumazet
2016-12-05 18:29     ` Netanel Belgazal
2016-12-05 18:51       ` Eric Dumazet
2016-12-04 13:19 ` [PATCH V2 net 11/20] net/ena: use READ_ONCE to access completion descriptors Netanel Belgazal
2016-12-04 13:19 ` Netanel Belgazal [this message]
2016-12-04 13:19 ` [PATCH V2 net 13/20] net/ena: change driver's default timeouts Netanel Belgazal
2016-12-05  4:35   ` Matt Wilson
2016-12-05 18:28     ` Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 14/20] net/ena: change condition for host attribute configuration Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 15/20] net/ena: change sizeof() argument to be the type pointer Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 16/20] net/ena: use napi_schedule_irqoff when possible Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 17/20] net/ena: add IPv6 extended protocols to ena_admin_flow_hash_proto Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 18/20] net/ena: remove affinity hint from the driver Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 19/20] net/ena: restructure skb allocation Netanel Belgazal
2016-12-04 13:19 ` [PATCH V2 net 20/20] net/ena: increase driver version to 1.1.2 Netanel Belgazal
2016-12-05  2:37 ` [PATCH V2 net 00/20] Increase ENA " David Miller
2016-12-05  3:30   ` Matt Wilson

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