ixgbe: support 512 RSS entries on x550

[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index a598a72..494a6be 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -2793,22 +2793,28 @@ ixgbe_rss_configure(struct rte_eth_dev *dev)
        uint32_t reta;
        uint16_t i;
        uint16_t j;
+       uint16_t sp_reta_size;
+       uint32_t reta_reg;
 
        PMD_INIT_FUNC_TRACE();
        hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
+       sp_reta_size = ixgbe_reta_size_get(hw->mac.type);
+
        /*
         * Fill in redirection table
         * The byte-swap is needed because NIC registers are in
         * little-endian order.
         */
        reta = 0;
-       for (i = 0, j = 0; i < 128; i++, j++) {
+       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, IXGBE_RETA(i >> 2),
+                       IXGBE_WRITE_REG(hw, reta_reg,
                                        rte_bswap32(reta));
        }