[PATCH v3 03/13] net/ionic: don't auto-enable Rx scatter-gather a second time

[Andrew Boyer]

The receive side will enable scatter-gather if required based on the
mbuf size. If the client already enabled it in the config, it does
not need to be enabled again. This reduces log output.

Signed-off-by: Andrew Boyer <andrew.bo...@amd.com>
---
 drivers/net/ionic/ionic_lif.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c
index 25b490deb6..fe2112c057 100644
--- a/drivers/net/ionic/ionic_lif.c
+++ b/drivers/net/ionic/ionic_lif.c
@@ -768,7 +768,8 @@ ionic_rx_qcq_alloc(struct ionic_lif *lif, uint32_t 
socket_id, uint32_t index,
        max_mtu = rte_le_to_cpu_32(lif->adapter->ident.lif.eth.max_mtu);
 
        /* If mbufs are too small to hold received packets, enable SG */
-       if (max_mtu > hdr_seg_size) {
+       if (max_mtu > hdr_seg_size &&
+           !(lif->features & IONIC_ETH_HW_RX_SG)) {
                IONIC_PRINT(NOTICE, "Enabling RX_OFFLOAD_SCATTER");
                lif->eth_dev->data->dev_conf.rxmode.offloads |=
                        RTE_ETH_RX_OFFLOAD_SCATTER;
-- 
2.17.1