Merge git://git.infradead.org/~dhowells/irq-2.6

* git://git.infradead.org/~dhowells/irq-2.6:
  IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
  IRQ: Typedef the IRQ handler function type
  IRQ: Typedef the IRQ flow handler function type

diff --cc drivers/scsi/qla2xxx/qla_gbl.h
Simple merge

diff --cc drivers/scsi/qla4xxx/ql4_glbl.h
Simple merge