powerpc/powernv: remove unused NPU DMA code
authorChristoph Hellwig <hch@lst.de>
Tue, 25 Jun 2019 14:52:38 +0000 (16:52 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 1 Jul 2019 06:26:55 +0000 (16:26 +1000)
commit7eb3cf761927b2687164e182efa675e6c09cfe44
treef0184ac92f472afb783b4b02e2ca11576c102c05
parentc498a4f9a79187029ed748ca0a7cacc35b74d28d
powerpc/powernv: remove unused NPU DMA code

None of these routines were ever used anywhere in the kernel tree
since they were added to the kernel.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/book3s/64/mmu.h
arch/powerpc/include/asm/powernv.h
arch/powerpc/mm/book3s64/mmu_context.c
arch/powerpc/platforms/powernv/npu-dma.c