Merge tag 'mips_fixes_5.0_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fixes from Paul Burton:

 - Fix IPI handling for Lantiq SoCs, which was broken by changes made
   back in v4.12.

 - Enable OF/DT serial support in ath79_defconfig to give us working
   serial by default.

 - Fix 64b builds for the Jazz platform.

 - Set up a struct device for the BCM47xx SoC to allow BCM47xx drivers
   to perform DMA again following the major DMA mapping changes made in
   v4.19.

 - Disable MSI on Cavium Octeon systems when the pcie_disable command
   line parameter introduced in v3.3 is used, in order to avoid
   inadvetently accessing PCIe controller registers despite the command
   line.

 - Fix a build failure for Cavium Octeon kernels with kexec enabled,
   introduced in v4.20.

 - Fix a regression in the behaviour of semctl/shmctl/msgctl IPC
   syscalls for kernels including n32 support but not o32 support caused
   by some cleanup in v3.19.

* tag 'mips_fixes_5.0_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: OCTEON: fix kexec support
  mips: fix n32 compat_ipc_parse_version
  Disable MSI also when pcie-octeon.pcie_disable on
  MIPS: BCM47XX: Setup struct device for the SoC
  MIPS: jazz: fix 64bit build
  MIPS: ath79: Enable OF serial ports in the default config
  MIPS: lantiq: Use CP0_LEGACY_COMPARE_IRQ
  MIPS: lantiq: Fix IPI interrupt handling