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net: ena: re-organize code to improve readability

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shay Agroskin 2021-06-08 19:01:18 +03:00 committed by David S. Miller
parent 947c54c395
commit a01f2cd0cc
3 changed files with 14 additions and 9 deletions
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3
drivers/net/ethernet/amazon/ena/ena_com.c
View File

@ -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,

18
drivers/net/ethernet/amazon/ena/ena_ethtool.c
View File

@ -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,

2
drivers/net/ethernet/amazon/ena/ena_netdev.c
View File

@ -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;