Re: 2.6.16-rc4: known regressions

[Jody McIntyre]

On Wed, Feb 22, 2006 at 12:26:38PM -0800, Greg KH wrote:
> 
> Another point is that some busses just don't know when all the devices
> on it are found, as there is no such state.  USB is one such bus, and I
> imagine firewire is another one.  So there is no real way for us to
> delay at insmod time for all devices to be found.

Actually, we know what's present as soon as a bus reset completes, which
is measured in microseconds (1394a) or 300ms at worst (1394-1995.)
There is the case of a device that has to boot and isn't initially
available, but it will issue a reset when it comes online and our
subsystem will do detection again if needed.

Cheers,
Jody

> thanks,
> 
> greg k-h
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