ebus resource allocation error?
Joerg Wunsch
j at ida.interface-business.de
Mon May 10 04:50:01 PDT 2004
As Thomas Moestl wrote:
> > Hmm, now that you mention it, it seems OFW indeed assigns this IRQ
> > to two devices:
> Well, at least three then, because it is probably also assigned to
> pcib0 (if your machine matches my property dumps). Since the nexus
> driver does not keep resource lists, however, the resources of its
> children (e.g. the Psycho Bridges) are not displayed in the boot
> messages. I should fix that some time.
Ah, OK. Yes, ofwdump -ap shows me that SUNW,psycho also allocates
that IRQ.
> The easiest way would be 'ofwdump -ap' (FreeBSD) or 'prtconf -vp'
> (Solaris).
OK, so still, how do I know which is the `correct' IRQ for me? Should
I blindly assume that bus_alloc_resource_any(... SYS_RES_IRQ ...) will
do the right thing for me?
--
J"org Wunsch Unix support engineer
joerg_wunsch at interface-systems.de http://www.interface-systems.de/~j/
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