[RFC PATCH 7/7] drm/pci: Defer initialization of secondary graphics devices until switcheroo is ready

Matthew Garrett mjg59 at srcf.ucam.org
Mon Aug 20 08:36:40 PDT 2012


On Mon, Aug 20, 2012 at 10:31:04AM -0500, Seth Forshee wrote:
> +	/*
> +	 * For secondary graphics devices shouldn't be initialized
> +	 * until the handler and primary graphics device have been
> +	 * registered with vga_switcheroo.
> +	 *
> +	 * FIXME: Is vga_default_device() reliable enough for this
> +	 * purpose?
> +	 *
> +	 * FIXME: If vga_switcheroo is disabled secondary devices
> +	 * never gets initialized. Is this okay? Maybe it is, since
> +	 * we can't switch to the secondary GPU anyway.
> +	 */

Won't this break the multiple cards with independent outputs case?

-- 
Matthew Garrett | mjg59 at srcf.ucam.org


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