Re: [PATCH 1/2] [v2] drm/nouveau: retain device pointer in nvkm_gsp_mem object

[Timur Tabi <ttabi@xxxxxxxxxx>]

On Mon, 2024-06-17 at 19:48 +0200, Danilo Krummrich wrote:

> > +	mem->size = size;
> > +	mem->dev = gsp->subdev.device->dev;
>
> If this can potentially out-live the drivers remove() callback, we have to take
> a device reference here and drop it in nvkm_gsp_mem_dtor().
>
> 	mem->dev = get_device(gsp->subdev.device->dev);

That's an excellent idea, thanks.  It's not currently a problem, but like you said, the idea is to allow it.