From: David Marchand <david.marchand@redhat.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, chenbox@nvidia.com, schalla@marvell.com, stable@dpdk.org
Subject: Re: [PATCH 1/2] net/virtio: fix vDPA device init advertising control queue
Date: Tue, 12 Mar 2024 15:10:01 +0100 [thread overview]
Message-ID: <CAJFAV8zuF2vx9MPJuhpNxfe0y-A3a3OjAyVKUGO8qdQxXTpeBg@mail.gmail.com> (raw)
In-Reply-To: <20240312104849.667036-2-maxime.coquelin@redhat.com>
On Tue, Mar 12, 2024 at 11:48 AM Maxime Coquelin
<maxime.coquelin@redhat.com> wrote:
>
> If the vDPA device advertises control queue support, but
> the user neither passes "cq=1" as devarg nor requests
> multiple queues, the initialization fails because the
> driver tries to setup the control queue without negotiating
> related feature.
>
> This patch enables the control queue at driver level as
> soon as the device claims to support it, and not only when
> multiple queue pairs are requested.
>
> Fixes: b277308e8868 ("net/virtio-user: advertise control VQ support with vDPA")
> Cc: stable@dpdk.org
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
--
David Marchand
prev parent reply other threads:[~2024-03-12 14:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240312104849.667036-1-maxime.coquelin@redhat.com>
2024-03-12 10:48 ` Maxime Coquelin
2024-03-12 14:10 ` David Marchand [this message]
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