From: Wei Dai <wei.dai@intel.com>
To: jingjing.wu@intel.com
Cc: dev@dpdk.org, Wei Dai <wei.dai@intel.com>, stable@dpdk.org
Subject: [dpdk-dev] [PATCH] app/testpmd: fix mapping of user priority to DCB TC
Date: Mon, 23 Oct 2017 15:25:16 +0800 [thread overview]
Message-ID: <1508743516-19376-1-git-send-email-wei.dai@intel.com> (raw)
When number of DCB traffic class is 4, user priority should be
mapped to traffic class 0/1/2/3.
Fixes: cb60ede6e3b6 ("ethdev: rename DCB field in config structs")
Cc: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
---
app/test-pmd/testpmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index a4d4a86..3a75d6f 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -2193,8 +2193,8 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf,
1 << (i % vmdq_rx_conf->nb_queue_pools);
}
for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
- vmdq_rx_conf->dcb_tc[i] = i;
- vmdq_tx_conf->dcb_tc[i] = i;
+ vmdq_rx_conf->dcb_tc[i] = i % num_tcs;
+ vmdq_tx_conf->dcb_tc[i] = i % num_tcs;
}
/* set DCB mode of RX and TX of multiple queues */
--
2.5.5
next reply other threads:[~2017-10-23 7:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-23 7:25 Wei Dai [this message]
2017-10-24 2:48 ` Wu, Jingjing
2017-10-24 17:50 ` Ferruh Yigit
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