Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Pull MIPS updates from Ralf Baechle:
 "A number of fixes all across the MIPS tree.  No area is particularly
  standing out and things have cooled down quite nicely for a release."

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: Function tracer: Fix broken function tracing
  mips: Move __virt_addr_valid() to a place for MIPS 64
  MIPS: Netlogic: Fix UP compilation on XLR
  MIPS: AR71xx: Fix AR71XX_PCI_MEM_SIZE
  MIPS: AR724x: Fix AR724X_PCI_MEM_SIZE
  MIPS: Lantiq: Fix cp0_perfcount_irq mapping
  MIPS: DSP: Fix DSP mask for registers.
  MIPS: Fix build failure by adding definition of pfn_pmd().
  MIPS: Octeon: Fix warning.
  MIPS: delay.c: Check BITS_PER_LONG instead of __SIZEOF_LONG__
  MIPS: PNX833x: Fix comment.
  MIPS: Add struct p_format to union mips_instruction.
  MIPS: Export <asm/break.h>.
  MIPS: BCM47xx: Enable SSB prerequisite SSB_DRIVER_PCICORE.
  MIPS: BCM47xx: Select GPIOLIB for BCMA on bcm47xx platform
  MIPS: vpe.c: Fix null pointer dereference in print arguments.