[dpdk-dev] [PATCH] net/nfp: fix MTU settings

[Alejandro Lucero]

The wrong mtu length was used for configuring the hardware. The
max_rx_pktlen reported was also wrong.

Fixes: defb9a5dd156 ("nfp: introduce driver initialization")

Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
---
 drivers/net/nfp/nfp_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 0501156..9a7b0b2 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -1196,7 +1196,7 @@ enum nfp_qcp_ptr {
 	dev_info->max_rx_queues = (uint16_t)hw->max_rx_queues;
 	dev_info->max_tx_queues = (uint16_t)hw->max_tx_queues;
 	dev_info->min_rx_bufsize = ETHER_MIN_MTU;
-	dev_info->max_rx_pktlen = hw->mtu;
+	dev_info->max_rx_pktlen = hw->max_mtu;
 	/* Next should change when PF support is implemented */
 	dev_info->max_mac_addrs = 1;
 
@@ -2774,7 +2774,7 @@ uint32_t nfp_net_txq_full(struct nfp_net_txq *txq)
 	hw->ver = nn_cfg_readl(hw, NFP_NET_CFG_VERSION);
 	hw->cap = nn_cfg_readl(hw, NFP_NET_CFG_CAP);
 	hw->max_mtu = nn_cfg_readl(hw, NFP_NET_CFG_MAX_MTU);
-	hw->mtu = hw->max_mtu;
+	hw->mtu = ETHER_MTU;
 
 	if (NFD_CFG_MAJOR_VERSION_of(hw->ver) < 2)
 		hw->rx_offset = NFP_NET_RX_OFFSET;
-- 
1.9.1