PERFORCE change 51597 for review

[M. Warner Losh]

In message: <20040423060902.GA19060 at dhcp01.pn.xcllnt.net>
            Marcel Moolenaar <marcel at xcllnt.net> writes:
: On Thu, Apr 22, 2004 at 11:33:50PM -0600, M. Warner Losh wrote:
: > : ==== //depot/projects/gdb/sys/dev/pci/pci.c#7 (text+ko) ====
: > : 
: > : @@ -825,6 +825,12 @@
: > :  	if (base == 0)
: > :  		return 1;
: > :  
: > : +	/* Sun EBus bridges contain the ranges for the devices beyond them */
: > : +	if ((pci_get_class(dev) == PCIC_BRIDGE) &&
: > : +	    (pci_get_vendor(dev) == 0x108e) &&
: > : +	    (pci_get_device(dev) == 0x1000 || pci_get_device(dev) == 0x1100))
: > : +		return 1;
: > : +
: > :  	start = base;
: > :  	end = base + (1 << ln2size) - 1;
: > :  	count = 1 << ln2size;
: > 
: > Shouldn't the ebus bridge device be allocating the resources and
: > giving them to their children?  This isn't the right fix and I'd like
: > to work with you to the fix at the right level...
: 
: Yes. tmm@ is working on that. I want to see the stopgap fix committed
: in the mean time to unbreak sparc64. I'm waiting to hear back from
: tmm at . Don't worry. The above change is not a solution. It's a quick
: fix to give us some breathing room.

Fair enough.  Then commit away.

Warner