From: Steve Yang <stevex.yang@intel.com>
To: dev@dpdk.org
Cc: wenzhuo.lu@intel.com, beilei.xing@intel.com,
bernard.iremonger@intel.com, Steve Yang <stevex.yang@intel.com>
Subject: [dpdk-dev] [PATCH v1] app/testpmd: fix dynamic config error for max-pkt-len
Date: Tue, 22 Dec 2020 08:13:35 +0000 [thread overview]
Message-ID: <20201222081335.17419-1-stevex.yang@intel.com> (raw)
When 'max-pkt-len' value caused the 'rx_offloads' flag change, the all
offloads of rx queues ('rx_conf[qid].offloads') weren't synchronized,
that will cause the offloads check failed with 'rx_queue_offload_capa'
within 'rte_eth_rx_queue_setup'.
Apply rx offloads configuration once it changed when 'max-pkt-len'
command parsed.
Fixes: 384161e00627 ("app/testpmd: adjust on the fly VLAN configuration")
Signed-off-by: Steve Yang <stevex.yang@intel.com>
---
app/test-pmd/cmdline.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 2ccbaa039e..d72a40d7de 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -1902,7 +1902,23 @@ cmd_config_max_pkt_len_parsed(void *parsed_result,
rx_offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
else
rx_offloads &= ~DEV_RX_OFFLOAD_JUMBO_FRAME;
- port->dev_conf.rxmode.offloads = rx_offloads;
+
+ if (rx_offloads != port->dev_conf.rxmode.offloads) {
+ uint16_t k;
+ int ret;
+
+ port->dev_conf.rxmode.offloads = rx_offloads;
+ /* Apply Rx offloads configuration */
+ ret = eth_dev_info_get_print_err(pid,
+ &port->dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "rte_eth_dev_info_get() failed\n");
+
+ for (k = 0;
+ k < port->dev_info.nb_rx_queues; k++)
+ port->rx_conf[k].offloads = rx_offloads;
+ }
} else {
printf("Unknown parameter\n");
return;
--
2.17.1
next reply other threads:[~2020-12-22 8:16 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 8:13 Steve Yang [this message]
2020-12-23 2:27 ` Li, Xiaoyun
2020-12-23 8:51 ` [dpdk-dev] [PATCH v2] app/testpmd: fix dynamic config error Steve Yang
2020-12-23 9:00 ` Li, Xiaoyun
2021-01-13 8:13 ` Chen, BoX C
2021-01-19 15:44 ` Ferruh Yigit
2021-01-22 9:01 ` [dpdk-dev] [PATCH v3 0/3] fix 'max-pkt-len' errors Steve Yang
2021-01-22 9:01 ` [dpdk-dev] [PATCH v3 1/3] ethdev: fix MTU doesn't update when jumbo frame disabled Steve Yang
2021-01-25 7:12 ` Huisong Li
[not found] ` <DM6PR11MB43628A600BAAEC75FFF1343BF9BD9@DM6PR11MB4362.namprd11.prod.outlook.com>
2021-01-25 12:38 ` Ferruh Yigit
2021-01-22 9:01 ` [dpdk-dev] [PATCH v3 2/3] app/testpmd: fix max-pkt-len option invalid Steve Yang
2021-01-22 9:01 ` [dpdk-dev] [PATCH v3 3/3] app/testpmd: fix dynamic config error Steve Yang
2021-01-22 17:04 ` Ferruh Yigit
2021-01-22 17:15 ` Ferruh Yigit
2021-01-25 8:32 ` [dpdk-dev] [PATCH v4 0/2] fix 'max-pkt-len' errors Steve Yang
2021-01-25 8:32 ` [dpdk-dev] [PATCH v4 1/2] ethdev: fix MTU doesn't update when jumbo frame disabled Steve Yang
2021-01-25 12:41 ` Ferruh Yigit
2021-01-25 8:32 ` [dpdk-dev] [PATCH v4 2/2] app/testpmd: fix max-pkt-len option invalid Steve Yang
2021-01-25 14:45 ` Ferruh Yigit
2021-01-25 15:46 ` Lance Richardson
2021-01-25 17:57 ` Ferruh Yigit
2021-01-25 18:15 ` [dpdk-dev] [PATCH v5] app/testpmd: fix setting maximum packet length Ferruh Yigit
2021-01-25 19:41 ` Lance Richardson
2021-01-26 0:44 ` Ferruh Yigit
2021-01-26 3:22 ` Lance Richardson
2021-01-26 3:45 ` Lance Richardson
2021-01-26 7:54 ` Li, Xiaoyun
2021-01-26 11:01 ` Ferruh Yigit
2021-01-28 21:36 ` Lance Richardson
2021-01-28 22:12 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-01-26 9:02 ` [dpdk-dev] " Wisam Monther
2021-01-27 3:04 ` Li, Xiaoyun
2021-01-28 1:57 ` Chen, BoX C
2021-01-28 9:18 ` Wisam Monther
2021-01-28 9:26 ` Ferruh Yigit
2021-01-28 11:08 ` Wisam Monther
2021-01-28 12:07 ` [dpdk-dev] [PATCH v6] " Ferruh Yigit
2021-01-29 9:34 ` Ferruh Yigit
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