Messages in this thread | | | Subject | Re: dma_declare_coherent_memory on main memory | From | Rob Landley <> | Date | Sat, 8 Dec 2018 15:25:50 -0600 |
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On 12/7/18 9:34 AM, Christoph Hellwig wrote: > 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.
Not that I know of?
Rob
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