[PATCH v2 2/6] vfio/pci: Use pci_is_display()

[Alex Williamson]

On Tue, 17 Jun 2025 12:59:06 -0500
Mario Limonciello <superm1 at kernel.org> wrote:

> From: Mario Limonciello <mario.limonciello at amd.com>
> 
> The inline pci_is_display() helper does the same thing.  Use it.
> 
> Suggested-by: Bjorn Helgaas <helgaas at kernel.org>
> Signed-off-by: Mario Limonciello <mario.limonciello at amd.com>
> ---
>  drivers/vfio/pci/vfio_pci_igd.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/vfio/pci/vfio_pci_igd.c b/drivers/vfio/pci/vfio_pci_igd.c
> index ef490a4545f48..988b6919c2c31 100644
> --- a/drivers/vfio/pci/vfio_pci_igd.c
> +++ b/drivers/vfio/pci/vfio_pci_igd.c
> @@ -437,8 +437,7 @@ static int vfio_pci_igd_cfg_init(struct vfio_pci_core_device *vdev)
>  
>  bool vfio_pci_is_intel_display(struct pci_dev *pdev)
>  {
> -	return (pdev->vendor == PCI_VENDOR_ID_INTEL) &&
> -	       ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY);
> +	return (pdev->vendor == PCI_VENDOR_ID_INTEL) && pci_is_display(pdev);
>  }
>  
>  int vfio_pci_igd_init(struct vfio_pci_core_device *vdev)

Acked-by: Alex Williamson <alex.williamson at redhat.com>