[dpdk-dev] [PATCH] fix to use index to HW queue assigned to PF instead of queus 0 - nb_rx_queues which belong to VF in SR-IOV configuration

[azelezniak]

From: Alex Zelezniak <al...@att.com>

Signed-off-by: Alex Zelezniak <alexz at att.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index bc2ad4b..d8d32f7 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1779,6 +1779,7 @@ ixgbe_vlan_hw_strip_disable_all(struct rte_eth_dev *dev)
                IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        uint32_t ctrl;
        uint16_t i;
+       struct ixgbe_rx_queue *rxq;

        PMD_INIT_FUNC_TRACE();

@@ -1789,9 +1790,10 @@ ixgbe_vlan_hw_strip_disable_all(struct rte_eth_dev *dev)
        } else {
                /* Other 10G NIC, the VLAN strip can be setup per queue in 
RXDCTL */
                for (i = 0; i < dev->data->nb_rx_queues; i++) {
-                       ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+                       rxq = dev->data->rx_queues[i];
+                       ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxq->reg_idx));
                        ctrl &= ~IXGBE_RXDCTL_VME;
-                       IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
+                       IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxq->reg_idx), ctrl);

                        /* record those setting for HW strip per queue */
                        ixgbe_vlan_hw_strip_bitmap_set(dev, i, 0);
@@ -1806,6 +1808,7 @@ ixgbe_vlan_hw_strip_enable_all(struct rte_eth_dev *dev)
                IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        uint32_t ctrl;
        uint16_t i;
+       struct ixgbe_rx_queue *rxq;

        PMD_INIT_FUNC_TRACE();

@@ -1816,9 +1819,10 @@ ixgbe_vlan_hw_strip_enable_all(struct rte_eth_dev *dev)
        } else {
                /* Other 10G NIC, the VLAN strip can be setup per queue in 
RXDCTL */
                for (i = 0; i < dev->data->nb_rx_queues; i++) {
-                       ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+                       rxq = dev->data->rx_queues[i];
+                       ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxq->reg_idx));
                        ctrl |= IXGBE_RXDCTL_VME;
-                       IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
+                       IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxq->reg_idx), ctrl);

                        /* record those setting for HW strip per queue */
                        ixgbe_vlan_hw_strip_bitmap_set(dev, i, 1);
-- 
2.5.4 (Apple Git-61)