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-stable] [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
next parent reply other threads:[~2021-10-15 8:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210910135205.269651-1-wenwux.ma@intel.com>
2021-10-15 16:48 ` Wenwu Ma [this message]
2021-10-21 11:29 ` Maxime Coquelin
2021-10-21 12:34 ` Maxime Coquelin
2021-10-21 17:10 ` [dpdk-stable] [dpdk-dev] " Ferruh Yigit
2021-11-03 14:17 ` [dpdk-stable] [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
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