ports/2425: ppb.c driver doesn't do interrupts on non-x86

[obsd@digitalmafia.org]

>Number:         2425
>Category:       ports
>Synopsis:       ppb.c driver doesn't do interrupts on non-x86
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   unknown
>Arrival-Date:   Fri Feb 22 21:30:02 MST 2002
>Last-Modified:
>Originator:     Aaron Botsis
>Organization:
net
>Release:        3.0, current
>Environment:
	System      : OpenBSD 3.0
	Architecture: OpenBSD.powerpc
	Machine     : macppc
>Description:
	Trying to use dc driver and dlink quad-port ethernet card on macppc. Lack of
	interrupt support in the pci-pci bus driver on non-intel platforms. This is a 
	known problem, as seen in the ppb.c driver:
 
 * XXX NOTE:
 * XXX PROPER OPERATION OF DEVICES BEHIND PPB'S WHICH USE INTERRUPTS
 * XXX ON SYSTEMS OTHER THAN THE i386 IS NOT POSSIBLE AT THIS TIME.
 * XXX There needs to be some support for 'swizzling' the interrupt
 * XXX pin.  In general, pci_map_int() has to have a different
 * XXX interface.

	
>How-To-Repeat:
	
	
>Fix:
	

>Audit-Trail:
>Unformatted: