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* [dpdk-dev] [PATCH] ixgbe: Fix vf tx issue
@ 2015-03-02  6:36 Ouyang Changchun
  2015-03-02 12:25 ` [dpdk-dev] [PATCH v2] " Ouyang Changchun
  0 siblings, 1 reply; 4+ messages in thread
From: Ouyang Changchun @ 2015-03-02  6:36 UTC (permalink / raw)
  To: dev

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@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

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-03-09 11:50 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-03-02  6:36 [dpdk-dev] [PATCH] ixgbe: Fix vf tx issue Ouyang Changchun
2015-03-02 12:25 ` [dpdk-dev] [PATCH v2] " Ouyang Changchun
2015-03-06  3:46   ` Liang, Cunming
2015-03-09  8:18     ` Thomas Monjalon

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