Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/pseries: Correct rtas_data_buf locking in dlpar code
  powerpc/85xx: Add P1021 PCI IDs and quirks
  arch/powerpc/sysdev/qe_lib/qe.c: Add of_node_put to avoid memory leak
  arch/powerpc/platforms/83xx/mpc837x_mds.c: Add missing iounmap
  fsl_rio: fix compile errors
  powerpc/85xx: Fix compile issue with p1022_ds due to lmb rename to memblock
  powerpc/85xx: Fix compilation of mpc85xx_mds.c
  powerpc: Don't use kernel stack with translation off
  powerpc/perf_event: Reduce latency of calling perf_event_do_pending
  powerpc/kexec: Adds correct calling convention for kexec purgatory