Subject: Re: PCI plug-in card interrupts in a CS20?
To: None <email@example.com>
From: Havard Eidnes <firstname.lastname@example.org>
Date: 11/10/2004 21:09:30
> > some more thinking led me to come to think of the bus_space_barrier=
> > function and that it might be required between the two bus_space_re=
> > calls in quick succession in isp_pci_rd_debounced(). So, modifying=
> > diff as shown below moved the problem to somewhere else...
> That shouldn't have done anything. The Alpha bus_space operations all=
> still have implicit barriers.
Hm, that's sort of a bummer. Then I think I'm out of ideas as to
what is the actual source of the problems I'm seeing.