[dpdk-dev] [PATCH] ixgbe: Add runtime tx/rx queue setup for X550

[Wu Jianyue]

X550 NIC can support runtime tx/rx queue setup.
Add capacity in dev_capa and queue offload capacity.

Signed-off-by: Wu Jianyue <jianyue...@nokia-sbell.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 22 ++++++++++++++++++++++
 drivers/net/ixgbe/ixgbe_rxtx.c   | 21 +++++++++++++++++++--
 2 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index b5371568b..0839426b4 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3915,6 +3915,17 @@ ixgbe_dev_info_get(struct rte_eth_dev *dev, struct 
rte_eth_dev_info *dev_info)
        dev_info->default_rxportconf.ring_size = 256;
        dev_info->default_txportconf.ring_size = 256;
 
+       if (hw->mac.type == ixgbe_mac_X550 ||
+           hw->mac.type == ixgbe_mac_X550EM_x ||
+           hw->mac.type == ixgbe_mac_X550EM_a ||
+           hw->mac.type == ixgbe_mac_X550_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_x_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_a_vf) {
+               dev_info->dev_capa =
+                       RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
+                       RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
+       }
+
        return 0;
 }
 
@@ -4010,6 +4021,17 @@ ixgbevf_dev_info_get(struct rte_eth_dev *dev,
        dev_info->rx_desc_lim = rx_desc_lim;
        dev_info->tx_desc_lim = tx_desc_lim;
 
+       if (hw->mac.type == ixgbe_mac_X550 ||
+           hw->mac.type == ixgbe_mac_X550EM_x ||
+           hw->mac.type == ixgbe_mac_X550EM_a ||
+           hw->mac.type == ixgbe_mac_X550_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_x_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_a_vf) {
+               dev_info->dev_capa =
+                       RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
+                       RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
+       }
+
        return 0;
 }
 
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index d69f36e97..ea813aefe 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -2571,9 +2571,18 @@ ixgbe_set_tx_function(struct rte_eth_dev *dev, struct 
ixgbe_tx_queue *txq)
 uint64_t
 ixgbe_get_tx_queue_offloads(struct rte_eth_dev *dev)
 {
-       RTE_SET_USED(dev);
+       uint64_t offloads = 0;
+       struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
-       return 0;
+       if (hw->mac.type == ixgbe_mac_X550 ||
+           hw->mac.type == ixgbe_mac_X550EM_x ||
+           hw->mac.type == ixgbe_mac_X550EM_a ||
+           hw->mac.type == ixgbe_mac_X550_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_x_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_a_vf)
+               offloads |= RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
+
+       return offloads;
 }
 
 uint64_t
@@ -3008,6 +3017,14 @@ ixgbe_get_rx_queue_offloads(struct rte_eth_dev *dev)
        if (hw->mac.type != ixgbe_mac_82598EB)
                offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
 
+       if (hw->mac.type == ixgbe_mac_X550 ||
+           hw->mac.type == ixgbe_mac_X550EM_x ||
+           hw->mac.type == ixgbe_mac_X550EM_a ||
+           hw->mac.type == ixgbe_mac_X550_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_x_vf ||
+           hw->mac.type == ixgbe_mac_X550EM_a_vf)
+               offloads |= RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP;
+
        return offloads;
 }
 
-- 
2.24.1