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net: ena: cosmetic: extract code to ena_indirection_table_set()

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Extract code to ena_indirection_table_set() to make
the code cleaner.

Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arthur Kiyanovski
2020-05-03 09:52:21 +00:00
committed by David S. Miller
parent dcc2789a11
commit 77a651f564
1 changed files with 30 additions and 18 deletions
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48
drivers/net/ethernet/amazon/ena/ena_ethtool.c
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@ -636,6 +636,32 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev)
return ENA_HASH_KEY_SIZE; return ENA_HASH_KEY_SIZE;
} }
static int ena_indirection_table_set(struct ena_adapter *adapter,
const u32 *indir)
{
struct ena_com_dev *ena_dev = adapter->ena_dev;
int i, rc;
for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) {
rc = ena_com_indirect_table_fill_entry(ena_dev,
i,
ENA_IO_RXQ_IDX(indir[i]));
if (unlikely(rc)) {
netif_err(adapter, drv, adapter->netdev,
"Cannot fill indirect table (index is too large)\n");
return rc;
}
}
rc = ena_com_indirect_table_set(ena_dev);
if (rc) {
netif_err(adapter, drv, adapter->netdev,
"Cannot set indirect table\n");
return rc == -EPERM ? -EOPNOTSUPP : rc;
}
return rc;
}
static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir) static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir)
{ {
struct ena_com_dev *ena_dev = adapter->ena_dev; struct ena_com_dev *ena_dev = adapter->ena_dev;
@ -710,26 +736,12 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir,
struct ena_adapter *adapter = netdev_priv(netdev); struct ena_adapter *adapter = netdev_priv(netdev);
struct ena_com_dev *ena_dev = adapter->ena_dev; struct ena_com_dev *ena_dev = adapter->ena_dev;
enum ena_admin_hash_functions func = 0; enum ena_admin_hash_functions func = 0;
int rc, i; int rc;
if (indir) { if (indir) {
for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) { rc = ena_indirection_table_set(adapter, indir);
rc = ena_com_indirect_table_fill_entry(ena_dev, if (rc)
i, return rc;
ENA_IO_RXQ_IDX(indir[i]));
if (unlikely(rc)) {
netif_err(adapter, drv, netdev,
"Cannot fill indirect table (index is too large)\n");
return rc;
}
}
rc = ena_com_indirect_table_set(ena_dev);
if (rc) {
netif_err(adapter, drv, netdev,
"Cannot set indirect table\n");
return rc == -EPERM ? -EOPNOTSUPP : rc;
}
} }
switch (hfunc) { switch (hfunc) {