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97942c2862
Since __get_dma_pgprot() does The Right Thing(TM) in the non-coherent case, and the non-cacheable alias for DMA buffers is private to the kernel anyway, we can simplify things slightly and make the code more readable by just using PAGE_KERNEL as the base pgprot. Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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