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From: Wenwu Ma <wenwux.ma@intel.com>
To: dev@dpdk.org
Cc: maxime.coquelin@redhat.com, chenbo.xia@intel.com,
	cheng1.jiang@intel.com, jiayu.hu@intel.com,
	yvonnex.yang@intel.com, Wenwu Ma <wenwux.ma@intel.com>,
	stable@dpdk.org
Subject: [dpdk-dev] [PATCH v3] examples/vhost: change the default value of NIC's max queues
Date: Fri, 15 Oct 2021 16:48:32 +0000	[thread overview]
Message-ID: <20211015164832.8865-1-wenwux.ma@intel.com> (raw)
In-Reply-To: <20210910135205.269651-1-wenwux.ma@intel.com>

vswitch can't launch with a 40G i40e port due to device start fails
if NIC’s max queues > the default number of 128, so, we changed
the default value from 128 to 512.

Fixes: 4796ad63ba1f ("examples/vhost: import userspace vhost application")
Cc: stable@dpdk.org

Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
---
 examples/vhost/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index bc3d71c898..36969a4de5 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -29,7 +29,7 @@
 #include "main.h"
 
 #ifndef MAX_QUEUES
-#define MAX_QUEUES 128
+#define MAX_QUEUES 512
 #endif
 
 /* the maximum number of external ports supported */
-- 
2.25.1


  parent reply	other threads:[~2021-10-15  8:49 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-10 13:52 [dpdk-dev] [PATCH] " Wenwu Ma
2021-09-10  2:12 ` Jiang, Cheng1
2021-09-10  3:17 ` Xia, Chenbo
2021-09-13 15:49   ` Maxime Coquelin
2021-10-15  7:30   ` Maxime Coquelin
2021-10-15  8:52   ` David Marchand
2021-10-15 16:48 ` Wenwu Ma [this message]
2021-10-21 11:29   ` [dpdk-dev] [PATCH v3] " Maxime Coquelin
2021-10-21 12:34   ` Maxime Coquelin
2021-10-21 17:10   ` Ferruh Yigit
2021-11-03 14:17   ` [dpdk-dev] [PATCH v4] examples/vhost: fix failure to launch dpdk-vhost Wenwu Ma
2021-11-03  4:58     ` Xia, Chenbo
2021-11-03  8:07       ` Maxime Coquelin
2021-10-15 20:01 ` [dpdk-dev] [PATCH v2] examples/vhost: change the default value of NIC's max queues Wenwu Ma
2021-10-15  8:21   ` Xia, Chenbo

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