[dpdk-dev] [PATCH 02/13] net/dpaa: fix jumbo buffer config
Hemant Agrawal
hemant.agrawal at nxp.com
Wed Aug 29 12:47:29 CEST 2018
Avoid return after the jumbo buffer config in dev config API
Fixes: 9658ac3a4ef6 ("net/dpaa: set the correct frame size in device MTU")
Cc: stable at dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
drivers/net/dpaa/dpaa_ethdev.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 009ef84..dd1bc90 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -196,11 +196,17 @@ dpaa_eth_dev_configure(struct rte_eth_dev *dev)
if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
if (dev->data->dev_conf.rxmode.max_rx_pkt_len <=
DPAA_MAX_RX_PKT_LEN) {
+ DPAA_PMD_DEBUG("enabling jumbo");
fman_if_set_maxfrm(dpaa_intf->fif,
dev->data->dev_conf.rxmode.max_rx_pkt_len);
- return 0;
+ dev->data->mtu =
+ dev->data->dev_conf.rxmode.max_rx_pkt_len -
+ ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE;
} else {
- return -1;
+ DPAA_PMD_ERR("enabling jumbo err conf max len=%d "
+ "supported is %d",
+ dev->data->dev_conf.rxmode.max_rx_pkt_len,
+ DPAA_MAX_RX_PKT_LEN);
}
}
return 0;
--
2.7.4
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