[dpdk-dev] [PATCH] ixgbe: Fix vf tx issue

[Ouyang Changchun]

X550 should use the correct macro to set the VFTDT and VFRDT register address.
This patch fixes the VF TX issue for Sageville.

Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
---
 lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c 
b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 3059375..ae1ea64 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1935,7 +1935,8 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
         * Modification to set VFTDT for virtual function if vf is detected
         */
        if (hw->mac.type == ixgbe_mac_82599_vf ||
-           hw->mac.type == ixgbe_mac_X540_vf)
+           hw->mac.type == ixgbe_mac_X540_vf ||
+           hw->mac.type == ixgbe_mac_X550_vf)
                txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, 
IXGBE_VFTDT(queue_idx));
        else
                txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, 
IXGBE_TDT(txq->reg_idx));
@@ -2200,7 +2201,8 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
         * Modified to setup VFRDT for Virtual Function
         */
        if (hw->mac.type == ixgbe_mac_82599_vf ||
-           hw->mac.type == ixgbe_mac_X540_vf) {
+           hw->mac.type == ixgbe_mac_X540_vf ||
+           hw->mac.type == ixgbe_mac_X550_vf) {
                rxq->rdt_reg_addr =
                        IXGBE_PCI_REG_ADDR(hw, IXGBE_VFRDT(queue_idx));
                rxq->rdh_reg_addr =
-- 
1.8.4.2