tree 83b2892dc924d482c004e40201006b77eb2b3c60
parent 1f32ca31e7409d37c1b25e5f81840fb184380cdf
author Bjorn Helgaas <bjorn.helgaas@hp.com> 1214607438 -0600
committer Andi Kleen <andi@basil.nowhere.org> 1216243627 +0200

PNP: avoid legacy IDE IRQs

If an IDE controller is in compatibility mode, it expects to use
IRQs 14 and 15, so PNP should avoid them.

This patch should resolve this problem report:
  parallel driver grabs IRQ14 preventing legacy SFF ATA controller from working
  https://bugzilla.novell.com/show_bug.cgi?id=375836

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>