[dpdk-dev] [PATCH] ixgbe: Fix vf tx issue
Ouyang Changchun
changchun.ouyang at intel.com
Mon Mar 2 07:36:07 CET 2015
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
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