net: ena: cosmetic: extract code to ena_indirection_table_set() (77a651f5) · Commits · 戴 / test

drivers/net/ethernet/amazon/ena/ena_ethtool.c

+30 −18

Original line number	Diff line number	Diff line
		@@ -636,6 +636,32 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev)
		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)
		{
		struct ena_com_dev *ena_dev = adapter->ena_dev;
		@@ -710,27 +736,13 @@ static int ena_set_rxfh(struct net_device netdev, const u32 indir,
		struct ena_adapter *adapter = netdev_priv(netdev);
		struct ena_com_dev *ena_dev = adapter->ena_dev;
		enum ena_admin_hash_functions func = 0;
		int rc, i;
		int rc;

		if (indir) {
		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, netdev,
		"Cannot fill indirect table (index is too large)\n");
		rc = ena_indirection_table_set(adapter, indir);
		if (rc)
		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) {
		case ETH_RSS_HASH_NO_CHANGE:

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