ixgbe_rss_configure(struct rte_eth_dev *dev)
{
struct rte_eth_rss_conf rss_conf;
+ struct ixgbe_adapter *adapter;
struct ixgbe_hw *hw;
uint32_t reta;
uint16_t i;
uint32_t reta_reg;
PMD_INIT_FUNC_TRACE();
+ adapter = (struct ixgbe_adapter *)dev->data->dev_private;
hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
sp_reta_size = ixgbe_reta_size_get(hw->mac.type);
* The byte-swap is needed because NIC registers are in
* little-endian order.
*/
- reta = 0;
- for (i = 0, j = 0; i < sp_reta_size; i++, j++) {
- reta_reg = ixgbe_reta_reg_get(hw->mac.type, i);
-
- if (j == dev->data->nb_rx_queues)
- j = 0;
- reta = (reta << 8) | j;
- if ((i & 3) == 3)
- IXGBE_WRITE_REG(hw, reta_reg,
- rte_bswap32(reta));
+ if (adapter->rss_reta_updated == 0) {
+ reta = 0;
+ for (i = 0, j = 0; i < sp_reta_size; i++, j++) {
+ reta_reg = ixgbe_reta_reg_get(hw->mac.type, i);
+
+ if (j == dev->data->nb_rx_queues)
+ j = 0;
+ reta = (reta << 8) | j;
+ if ((i & 3) == 3)
+ IXGBE_WRITE_REG(hw, reta_reg,
+ rte_bswap32(reta));
+ }
}
/*