[alsa-devel] [PATCH v3 5/6] ASoC: Intel: add BYTCR machine driver with RT5640

[Mark Brown]

On Mon, Nov 10, 2014 at 11:50:56AM +0530, Vinod Koul wrote:
> On Thu, Nov 06, 2014 at 01:46:00PM +0000, Mark Brown wrote:

> > That doesn't sound right - this would affect almost all systems.
> > Deferred probe should ensure that the machine driver can't load until
> > after all the component devices (including the CODEC driver) are
> > instantiated and we should be suspending in the reverse order that we
> > probe the devices.

> Yes defer probe is the right solution here. But in machine driver loading
> how does it ensure that codec and platform are already loaded, should the
> sound card registration be treated as failure and deferred?

Yes, the sound card registration will give you an -EPROBE_DEFER if one
of the components isn't registered.
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