Re: auich fifo underrun

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

On Tue, Feb 12, 2008 at 12:10:25PM -0600, David Young wrote:
> On Tue, Feb 12, 2008 at 05:44:04PM +0100, Dieter Baron wrote:
> >   Do iwi0 and auich0 share an interrupt?  (I experience interrupt
> > sharing problems between auich0 and wm0 (both at interrupt 11).)
> 
> Audio devices are a bit unusual in that they auto-suspend.  Looks to me
> like auich does not detach its interrupt handler when it is suspended.
> It should.

auich skips interrupt processing if the device is currently inactive.
Given that it is not supposed to get any interrupts at that time, that
should be good enough. It might need to clear pending interrupts though.

Joerg