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

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  MIPS: SMTC: Fix lockup in smtc_distribute_timer
  MIPS: TXx9: Update rbtx49xx_defconfig
  MIPS: Make local arrays with CL_SIZE static __initdata
  MIPS: Add DMA declare coherent memory support
  MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.