A couple of cleanups for the OpenRISC architecture:
* Implement IRQ domains
* Use DMA mapping framework completely and catch up with recent
changes to dma_map_ops
* One bug fix to the "or1k_atomic" syscall to not clobber call-saved
registers
* OOM killer patches to the pagefault handler ported from the X86 arch
* ...and a couple of header file cleanups
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Merge tag 'for-3.5' of git://openrisc.net/jonas/linux
Pull OpenRISC updates from Jonas Bonn:
"A couple of cleanups for the OpenRISC architecture:
- Implement IRQ domains
- Use DMA mapping framework completely and catch up with recent
changes to dma_map_ops
- One bug fix to the "or1k_atomic" syscall to not clobber call-saved
registers
- OOM killer patches to the pagefault handler ported from the X86
arch
- ...and a couple of header file cleanups"
* tag 'for-3.5' of git://openrisc.net/jonas/linux:
openrisc: use scratch regs in atomic syscall
openrisc: provide dma_map_ops
openrisc: header file cleanups
openrisc/mm/fault.c: Port OOM changes to do_page_fault
openrisc: remove unnecessary includes
openrisc: implement irqdomains
f4c16c5817