From 07e5f7bd65718461e4c63757248b9c7bab08341f Mon Sep 17 00:00:00 2001 From: Shahaf Shuler Date: Wed, 10 Jan 2018 11:09:19 +0200 Subject: [PATCH] app/testpmd: enable fast free Tx offload by default Enable the DEV_TX_OFFLOAD_MBUF_FAST_FREE in case the underlying device supports. This is to preserve the previous offloads configuration made according to the PMD defaults. Signed-off-by: Shahaf Shuler Acked-by: Wenzhuo Lu --- app/test-pmd/testpmd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index e73d162af8..007d6a212b 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -311,7 +311,9 @@ struct rte_eth_rxmode rx_mode = { .ignore_offload_bitfield = 1, }; -struct rte_eth_txmode tx_mode; +struct rte_eth_txmode tx_mode = { + .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE, +}; struct rte_fdir_conf fdir_conf = { .mode = RTE_FDIR_MODE_NONE, @@ -577,6 +579,10 @@ init_config(void) port->dev_conf.txmode = tx_mode; port->dev_conf.rxmode = rx_mode; rte_eth_dev_info_get(pid, &port->dev_info); + if (!(port->dev_info.tx_offload_capa & + DEV_TX_OFFLOAD_MBUF_FAST_FREE)) + port->dev_conf.txmode.offloads &= + ~DEV_TX_OFFLOAD_MBUF_FAST_FREE; if (numa_support) { if (port_numa[pid] != NUMA_NO_CONFIG) -- 2.20.1