linux-kernel - Re: [PATCH v6 11/20] vfio/mdev: idxd: Add basic driver setup for idxd mdev

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Message-ID: <20210523235217.GM1002214@nvidia.com>
Date:   Sun, 23 May 2021 20:52:17 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Dave Jiang <dave.jiang@...el.com>
Cc:     alex.williamson@...hat.com, kwankhede@...dia.com,
        tglx@...utronix.de, vkoul@...nel.org, megha.dey@...el.com,
        jacob.jun.pan@...el.com, ashok.raj@...el.com, yi.l.liu@...el.com,
        baolu.lu@...el.com, kevin.tian@...el.com, sanjay.k.kumar@...el.com,
        tony.luck@...el.com, dan.j.williams@...el.com,
        eric.auger@...hat.com, pbonzini@...hat.com,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Subject: Re: [PATCH v6 11/20] vfio/mdev: idxd: Add basic driver setup for
 idxd mdev

On Fri, May 21, 2021 at 05:20:13PM -0700, Dave Jiang wrote:
> +static int idxd_mdev_drv_probe(struct device *dev)
> +{
> +	struct idxd_wq *wq = confdev_to_wq(dev);
> +	struct idxd_device *idxd = wq->idxd;

Something has gone wrong that the probe function for a
idxd_device_driver has this generic signature..

Jason