Michael Lotz f65eaf15ad Read and keep around the originally assigned interrupt_line of the PCI devices.
Those can be used to white list PCI IRQs in ISA space (<= 15) as those are
basically guaranteed not to overlap with ISA devices. Those white listed entries
can then be used if we only have a 16 pin IO-APIC or if there are only legacy
IRQ resources available for configuration (i.e. ones with bitmasks of 16 bits,
limiting their range to IRQs 0-15).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41397 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-05-09 12:19:41 +00:00
..
2011-05-08 19:36:47 +00:00