[alsa-devel] [PATCH v2 01/12] device: property: delay device-driver matches

Mark Brown broonie at kernel.org
Thu Jul 16 22:23:12 CEST 2015


On Wed, Jul 01, 2015 at 11:40:56AM +0200, Tomeu Vizoso wrote:

> Delay matches of platform devices until late_initcall, when we are sure
> that all built-in drivers have been registered already. This is needed
> to prevent deferred probes because of some dependencies' drivers not
> having registered yet.

I have to say I'm still not 100% clear that special casing platform
devices makes sense here - I can see that platform devices are usually
the first devices to instantiate but there are other kinds of devices
and it's not obvious what the benefit of specifically picking out
platform devices as opposed to just deferring all devices is.
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