From: Ferruh Yigit <ferruh.yigit@intel.com>
To: dev@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: David Marchand <david.marchand@redhat.com>,
Wei Ling <weix.ling@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/virtio: fix Virtio-PCI ops assignment
Date: Tue, 2 Feb 2021 23:26:58 +0000 [thread overview]
Message-ID: <988aeb1a-dbba-7612-0045-86345402385e@intel.com> (raw)
In-Reply-To: <CAJFAV8xJzF6vLyAEjFg5i4ms3ByfsGY3-Qt5UAKWXcJuSET2nA@mail.gmail.com>
On 2/2/2021 10:03 AM, David Marchand wrote:
> On Mon, Feb 1, 2021 at 9:33 PM Maxime Coquelin
> <maxime.coquelin@redhat.com> wrote:
>>
>> VIRTIO_OPS() macro relies on the port ID stored in the
>> virtio_hw struct. Issue is that it is used before being
>> assigned at init time. It results in all devices setting
>> ops on port ID 0, causing crash later when calling ops
>> for port IDs other than 0.
>>
>> This patch ensures port ID assignment is done at early
>> primary process probe time, before it is being used.
>>
>> Bugzilla ID: 631
>> Fixes: 512e27eeb743 ("net/virtio: move PCI specific dev init to PCI ethdev init")
>>
>> Reported-by: Wei Ling <weix.ling@intel.com>
>> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
>
> Reviewed-by: David Marchand <david.marchand@redhat.com>
>
> Tested-by: Wei Ling <weix.ling@intel.com>
>
Applied to dpdk-next-net/main, thanks.
next prev parent reply other threads:[~2021-02-02 23:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-01 20:31 Maxime Coquelin
2021-02-02 10:03 ` David Marchand
2021-02-02 23:26 ` Ferruh Yigit [this message]
2021-02-02 10:32 ` Ling, WeiX
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