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csky: use the generic remapping dma alloc implementation
authorChristoph Hellwig <hch@lst.de>
Sun, 4 Nov 2018 16:47:44 +0000 (17:47 +0100)
committerChristoph Hellwig <hch@lst.de>
Sat, 1 Dec 2018 17:07:16 +0000 (18:07 +0100)
commitf04b951f6c7eccd85ea7750a5fafa68fb98d6bfa
tree4c371d7195aee8298ec34120951d3f28eec47ffe
parent576d0d552be803b22867ed98a8619d68b1f78bbe
csky: use the generic remapping dma alloc implementation

The csky code was largely copied from arm/arm64, so switch to the
generic arm64-based implementation instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Guo Ren <ren_guo@c-sky.com>
arch/csky/Kconfig
arch/csky/mm/dma-mapping.c