Messages in this thread | | | Date | Fri, 7 Dec 2018 16:34:32 +0100 | From | Christoph Hellwig <> | Subject | dma_declare_coherent_memory on main memory |
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Hi all,
the ARM imx27/31 ports and various sh boards use dma_declare_coherent_memory on main memory taken from the memblock allocator.
Is there any good reason these couldn't be switched to CMA areas? Getting rid of these magic dma_declare_coherent_memory area would help making the dma allocator a lot simpler.
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