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From: Matan Azrad <matan@nvidia.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "835703180@qq.com" <835703180@qq.com>,
	"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>
Subject: RE: [PATCH] vdpa/mlx5: return correct error code after rte_intr_instance_alloc failed
Date: Wed, 22 Jun 2022 08:03:44 +0000	[thread overview]
Message-ID: <DM4PR12MB53897408E81AFCDC9838E42FDFB29@DM4PR12MB5389.namprd12.prod.outlook.com> (raw)
In-Reply-To: <640b6f87-fa5f-4a94-3228-a2c880861a53@redhat.com>

Hi

I put here again the comment the putted on another version of this commit.

I saw it is already integrated but still not in master.

But please look.

From: Maxime Coquelin
> Hi newsky647,
> 
> On 6/12/22 16:09, 835703180@qq.com wrote:
> > From: newsky647 <835703180@qq.com>
> >
> > After function rte_intr_instance_alloc failed, we should return ENOMEM
> > for error code.
> >
> > Fixes: 5fe068bf7a2 ("vdpa/mlx5: reuse resources in reconfiguration")
> >
> > Signed-off-by: newsky647 <835703180@qq.com>
> > ---
> >   drivers/vdpa/mlx5/mlx5_vdpa_event.c | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > index 7167a98db0..6223afaae8 100644
> > --- a/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > +++ b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > @@ -395,6 +395,7 @@ mlx5_vdpa_err_event_setup(struct mlx5_vdpa_priv
> *priv)
> >               rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
> >       if (priv->err_intr_handle == NULL) {
> >               DRV_LOG(ERR, "Fail to allocate intr_handle");
> > +             rte_errno = ENOMEM;

Shouldn't rte_intr_instance_alloc set it?

> >               goto error;
> >       }
> >       if (rte_intr_fd_set(priv->err_intr_handle, priv->err_chnl->fd))
> 
> The patch looks good to me, but I would need your real name for the sign-off.
> 
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> 
> Thanks,
> Maxime


  parent reply	other threads:[~2022-06-22  8:03 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-12 14:09 835703180
2022-06-14  9:43 ` Maxime Coquelin
2022-06-14 13:36   ` [PATCH V2] " 835703180
2022-06-14 13:50     ` Maxime Coquelin
2022-06-14 13:48   ` 835703180
2022-06-15  7:47     ` Matan Azrad
2022-06-22  8:03   ` Matan Azrad [this message]
2022-06-22  8:11     ` [PATCH] " Maxime Coquelin
2022-06-22  8:46       ` Thomas Monjalon
2022-06-22  8:46         ` Maxime Coquelin

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