Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3540/1: ixp23xx: deal with gap in interrupt bitmasks
  [ARM] 3539/1: ixp23xx: fix __arch_ixp23xx_is_coherent() for A1 stepping