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From: Olga Shern <olgas@mellanox.com>
To: Richard Nutman <Richard.Nutman@s-a-m.com>,
	"users@dpdk.org" <users@dpdk.org>
Cc: Erez Ferber <erezf@mellanox.com>
Subject: Re: [dpdk-users] mlx5 fails to probe on 16.11.5
Date: Fri, 16 Mar 2018 20:21:44 +0000	[thread overview]
Message-ID: <AM6PR0502MB3637A51184AE27EA6967993CD3D70@AM6PR0502MB3637.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <733AB18813E3864094592CC5191B172A235BBFE4@EX-UKHA-01.ad.s-a-m.com>

Hi Richard, 

mlx5 PMD is not compiled by default in dpdk.org versions due to OFED dependency you need to enable it compilation in configure file.
 
Regarding:
>Also in mlx5_ethdev.c -> mlx5_dev_infos_get()
>info->flow_type_rss_offloads = ~MLX5_RSS_HF_MASK; 

>was added as part of the .5 release, but the mask is undefined and fails to build.

Will check it

Best Regards,
Olga


-------------------------------------------------------
Olga Shern
SW Director DPDK 
Mellanox Technologies, Raanana, Israel 



-----Original Message-----
From: users [mailto:users-bounces@dpdk.org] On Behalf Of Richard Nutman
Sent: Friday, March 16, 2018 5:15 PM
To: users@dpdk.org
Subject: [dpdk-users] mlx5 fails to probe on 16.11.5

Hi all,

I tried switching from the Mellanox 16.11.4 release to the official DPDK LTS 16.11.5, but having issues getting it to work.

rte_eth_dev_count() returns 0, as mlx5_pci_probe() is never called from rte_eal_pci_probe_one_driver().
Anyone any idea what that would be ?  Works fine in previous Mellanox releases.

Using Centos 7.2, Ofed 4.2-1.

Also in mlx5_ethdev.c -> mlx5_dev_infos_get()
info->flow_type_rss_offloads = ~MLX5_RSS_HF_MASK; 

was added as part of the .5 release, but the mask is undefined and fails to build.

Thanks,

Richard Nutman
     
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  reply	other threads:[~2018-03-16 20:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-16 15:14 Richard Nutman
2018-03-16 20:21 ` Olga Shern [this message]
2018-03-19 10:49   ` Richard Nutman

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