When set port DCB mode enabled, it should remove RSS HASH offload
before reconfiguring the device and queues.
Because port multi-queue mode is changed from RSS to DCB.
Fixes: 2a977b891f99 ("app/testpmd: fix DCB configuration")
Signed-off-by: Jie Wang <jie1x.w...@intel.com>
---
v2:
* update commit log.
* remove RSS HASH offload from port->rx_conf[i].offloads.
---
app/test-pmd/testpmd.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index a66dfb297c..661be341a0 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -3948,6 +3948,9 @@ init_port_dcb_config(portid_t pid,
if (retval < 0)
return retval;
port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
+ port_conf.rxmode.offloads &= ~RTE_ETH_RX_OFFLOAD_RSS_HASH;
+ for (i = 0; i < nb_rxq; i++)
+ rte_port->rx_conf[i].offloads &= ~RTE_ETH_RX_OFFLOAD_RSS_HASH;
/* re-configure the device . */
retval = rte_eth_dev_configure(pid, nb_rxq, nb_rxq, &port_conf);
--
2.25.1
