[dpdk-stable] patch 'examples/vhost: fix startup check' has been queued to LTS release 17.11.1

Yuanhan Liu yliu at fridaylinux.org
Wed Jan 24 16:32:59 CET 2018


Hi,

FYI, your patch has been queued to LTS release 17.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/26/18. So please
shout if anyone has objections.

Thanks.

	--yliu

---
>From fb0654dcddd4af1f61b7e38600b4c1bb32d60a4e Mon Sep 17 00:00:00 2001
From: Zhiyong Yang <zhiyong.yang at intel.com>
Date: Wed, 10 Jan 2018 14:01:01 +0800
Subject: [PATCH] examples/vhost: fix startup check

[ upstream commit 61e99293f6591f8ac2e0051b80fe7e1ba638ea96 ]

For vhost sample, the operation if (dev_info.max_rx_queues >
MAX_QUEUES) in the function port_init causes startup failure
when using X710(i40e driver). X710 requires that MAX_QUEUES
should be defined no less than 320, however it is defined as
128 currently.

Such checking is overkill and Removal don't affect any
functionality (have already validated ixgbe and i40e).

The removal can avoid similar issue when introduing new physical NIC.

Fixes: 8bd6c395a568 ("examples/vhost: increase maximum queue number")

Signed-off-by: Zhiyong Yang <zhiyong.yang at intel.com>
Acked-by: Yuanhan Liu <yliu at fridaylinux.org>
---
 examples/vhost/main.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 10a7f5d..1f532fe 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -279,12 +279,6 @@ port_init(uint16_t port)
 	/* The max pool number from dev_info will be used to validate the pool number specified in cmd line */
 	rte_eth_dev_info_get (port, &dev_info);
 
-	if (dev_info.max_rx_queues > MAX_QUEUES) {
-		rte_exit(EXIT_FAILURE,
-			"please define MAX_QUEUES no less than %u in %s\n",
-			dev_info.max_rx_queues, __FILE__);
-	}
-
 	rxconf = &dev_info.default_rxconf;
 	txconf = &dev_info.default_txconf;
 	rxconf->rx_drop_en = 1;
-- 
2.7.4



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