linux-kernel - Re: [PATCH v3 4/6] hisi-acc-vfio-pci: add new vfio

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Date:   Wed, 15 Sep 2021 09:51:46 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Shameer Kolothum <shameerali.kolothum.thodi@...wei.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, alex.williamson@...hat.com,
        mgurtovoy@...dia.com, linuxarm@...wei.com, liulongfang@...wei.com,
        prime.zeng@...ilicon.com, jonathan.cameron@...wei.com,
        wangzhou1@...ilicon.com
Subject: Re: [PATCH v3 4/6] hisi-acc-vfio-pci: add new vfio_pci driver for
 HiSilicon ACC devices

On Wed, Sep 15, 2021 at 10:50:35AM +0100, Shameer Kolothum wrote:
> +static const struct vfio_device_ops hisi_acc_vfio_pci_ops = {
> +	.name		= "hisi-acc-vfio-pci",
> +	.open_device	= hisi_acc_vfio_pci_open_device,
> +	.close_device	= vfio_pci_core_close_device,
> +	.ioctl		= vfio_pci_core_ioctl,
> +	.read		= vfio_pci_core_read,
> +	.write		= vfio_pci_core_write,
> +	.mmap		= vfio_pci_core_mmap,
> +	.request	= vfio_pci_core_request,
> +	.match		= vfio_pci_core_match,
> +};

Avoid horizontal alignments please

> +static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev)
> +{
> +	struct vfio_pci_core_device *vdev = dev_get_drvdata(&pdev->dev);
> +
> +	vfio_pci_core_unregister_device(vdev);
> +	vfio_pci_core_uninit_device(vdev);
> +	kfree(vdev);
> +}
> +
> +static const struct pci_device_id hisi_acc_vfio_pci_table[] = {
> +	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_HUAWEI, SEC_VF_PCI_DEVICE_ID) },
> +	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_HUAWEI, HPRE_VF_PCI_DEVICE_ID) },
> +	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_HUAWEI, ZIP_VF_PCI_DEVICE_ID) },
> +	{ 0, }

Just {}

> +};
> +
> +MODULE_DEVICE_TABLE(pci, hisi_acc_vfio_pci_table);
> +
> +static struct pci_driver hisi_acc_vfio_pci_driver = {
> +	.name			= "hisi-acc-vfio-pci",

This shoud be KBUILD_MODNAME, the string must always match the module
name 

Jason