is PCITAG big enough for future expansion?
Dave Airlie
airlied at gmail.com
Wed Jul 20 09:59:43 PDT 2005
I'm not fully up on the PCI spec, but what are the defined sizes for the
domain, bus, device and function
can these become larger than 255? we munge them all into an unsigned
long PCITAG is it big enough for future expansion.. I think the PCITAG
thing is a bit of an ugly hack, its not as if passing a pointer to a
PciBusId instead of the unsigned long is really going to make a huge
performance difference to the X server...
Dave.
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