[v2] examples/vhost: change the default value of NIC's max queues
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Commit Message
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.
Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
---
examples/vhost/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
> -----Original Message-----
> From: Ma, WenwuX <wenwux.ma@intel.com>
> Sent: Saturday, October 16, 2021 4:01 AM
Is your server time incorrect? You are sending patch from future
> To: dev@dpdk.org
> Cc: maxime.coquelin@redhat.com; Xia, Chenbo <chenbo.xia@intel.com>; Jiang,
> Cheng1 <cheng1.jiang@intel.com>; Hu, Jiayu <jiayu.hu@intel.com>; Yang, YvonneX
> <yvonnex.yang@intel.com>; Ma, WenwuX <wenwux.ma@intel.com>
> Subject: [PATCH v2] examples/vhost: change the default value of NIC's max
> queues
>
> 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.
Still missing fix and cc-stable tag.
/Chenbo
>
> 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
@@ -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 */