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Subject[PATCH net 04/18] net/ena: reduce the severity of ena printouts
Date
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 3066d9c..6bd2b9b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -784,7 +784,7 @@ 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;
}

@@ -1126,7 +1126,13 @@ 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);
}

@@ -1895,7 +1901,7 @@ 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;
}

@@ -1948,8 +1954,8 @@ 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;
}

@@ -2112,7 +2118,8 @@ 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;
}

@@ -2270,8 +2277,8 @@ 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;
}

@@ -2542,8 +2549,8 @@ 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 e3acf76..7247abb 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -566,6 +566,7 @@ 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++) {
@@ -577,9 +578,16 @@ 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,
--
1.9.1
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