[Intel-gfx] [PATCH v3 09/14] vfio/pci: Change vfio_pci_try_bus_reset() to use the dev_set

[Christoph Hellwig]

> +/*
> + * vfio-core considers a group to be viable and will create a vfio_device even
> + * if some devices are bound to drivers like pci-stub or pcieport.  Here we
> + * require all PCI devices to be inside our dev_set since that ensures they stay
> + * put and that every driver controlling the device can co-ordinate with the
> + * device reset.
> + */
> +static struct pci_dev *vfio_pci_find_reset_target(struct vfio_pci_device *vdev)
> +{
> +	struct vfio_device_set *dev_set = vdev->vdev.dev_set;
> +	struct vfio_pci_device *cur;
> +	bool needs_reset = false;
> +
> +	/* No VFIO device has an open device FD */

s/has an/can have/ ?

Or maybe:

	/* No device in the set can have an open device FD */

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>