diff mbox series

[v1,net-next,10/10] net: ena: re-organize code to improve readability

Message ID 20210608160118.3767932-11-shayagr@amazon.com
State New
Headers show
Series Use build_skb and reorganize some code in ENA | expand

Commit Message

Shay Agroskin June 8, 2021, 4:01 p.m. UTC 
Restructure some ethtool to a switch-case blocks to make it more uniform
with other similar functions.
Also restructure variable declaration to create reversed x-mas tree.

Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: Shay Agroskin <shayagr@amazon.com>
---
 drivers/net/ethernet/amazon/ena/ena_com.c     |  3 ++-
 drivers/net/ethernet/amazon/ena/ena_ethtool.c | 18 +++++++++++-------
 drivers/net/ethernet/amazon/ena/ena_netdev.c  |  2 +-
 3 files changed, 14 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 764852ead1d6..ab413fc1f68e 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -1979,7 +1979,8 @@  int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 		if (rc)
 			return rc;
 
-		if (get_resp.u.max_queue_ext.version != ENA_FEATURE_MAX_QUEUE_EXT_VER)
+		if (get_resp.u.max_queue_ext.version !=
+		    ENA_FEATURE_MAX_QUEUE_EXT_VER)
 			return -EINVAL;
 
 		memcpy(&get_feat_ctx->max_queue_ext, &get_resp.u.max_queue_ext,
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index 2fe7ccee55b2..27dae632efcb 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -233,10 +233,13 @@  int ena_get_sset_count(struct net_device *netdev, int sset)
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 
-	if (sset != ETH_SS_STATS)
-		return -EOPNOTSUPP;
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ena_get_sw_stats_count(adapter) +
+		       ena_get_hw_stats_count(adapter);
+	}
 
-	return ena_get_sw_stats_count(adapter) + ena_get_hw_stats_count(adapter);
+	return -EOPNOTSUPP;
 }
 
 static void ena_queue_strings(struct ena_adapter *adapter, u8 **data)
@@ -314,10 +317,11 @@  static void ena_get_ethtool_strings(struct net_device *netdev,
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 
-	if (sset != ETH_SS_STATS)
-		return;
-
-	ena_get_strings(adapter, data, adapter->eni_stats_supported);
+	switch (sset) {
+	case ETH_SS_STATS:
+		ena_get_strings(adapter, data, adapter->eni_stats_supported);
+		break;
+	}
 }
 
 static int ena_get_link_ksettings(struct net_device *netdev,
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 261680aba33c..cd6ea59c543c 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1426,9 +1426,9 @@  static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 				  u32 descs,
 				  u16 *next_to_clean)
 {
-	struct sk_buff *skb;
 	struct ena_rx_buffer *rx_info;
 	u16 len, req_id, buf = 0;
+	struct sk_buff *skb;
 	void *page_addr;
 	u32 page_offset;
 	void *data_addr;