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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Xueming Li <xuemingl@mellanox.com>
Cc: dev@dpdk.org, Asaf Penso <asafp@mellanox.com>, viacheslavo@mellanox.com
Subject: Re: [dpdk-dev] [PATCH] vdpa/mlx5: fix completion queue initialization
Date: Tue, 28 Jul 2020 17:49:44 +0200
Message-ID: <feae9e64-af71-bf04-b98c-ec6fdf055df2@redhat.com> (raw)
In-Reply-To: <1595860193-2771-1-git-send-email-xuemingl@mellanox.com>



On 7/27/20 4:29 PM, Xueming Li wrote:
> Vdpa device failed to initialize 2nd VQ during setup. From FW syndrome,
> unsupported CQE size was specified in CQ initialization attributes.
> 
> The unsupported CQE size comes from uninitialized stack struct data, and
> the struct has new fields defined recently which are not initialized in
> vdpa code.
> 
> This patch initializes cq creation attributes with zero to avoid such
> random data.
> 
> Fixes: 79a7e409a2f6 ("common/mlx5: prepare support of packet pacing")
> Cc: viacheslavo@mellanox.com
> 
> Signed-off-by: Xueming Li <xuemingl@mellanox.com>
> Acked-by: Matan Azrad <matan@mellanox.com>


Applied to dpdk-next-virtio/master

Thanks,
Maxime


      parent reply	other threads:[~2020-07-28 15:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-27 14:29 Xueming Li
2020-07-28 13:44 ` Maxime Coquelin
2020-07-28 15:49 ` Maxime Coquelin [this message]

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