[Intel-gfx] [PATCH v5 14/19] vfio: Make vfio_device_open() single open for device cdev path

[Liu, Yi L]

> From: Jason Gunthorpe <jgg at nvidia.com>
> Sent: Tuesday, February 28, 2023 2:52 AM
> 
> On Mon, Feb 27, 2023 at 03:11:30AM -0800, Yi Liu wrote:
> > @@ -535,7 +542,8 @@ static int vfio_device_fops_release(struct inode
> *inode, struct file *filep)
> >  	struct vfio_device_file *df = filep->private_data;
> >  	struct vfio_device *device = df->device;
> >
> > -	vfio_device_group_close(df);
> > +	if (!df->is_cdev_device)
> > +		vfio_device_group_close(df);
> 
> This hunk should go in another patch

Patch 15 or 16? Which one is your preference? To me, I guess patch
15 is better since the user may open cdev fds after it. But its release
op should not call vfio_device_group_close();

Regards,
Yi Liu