Messages in this thread | | | Date | Wed, 1 Mar 2023 14:06:13 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 5/5] of: address: Always use dma_default_coherent for default coherency |
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> - select OF_DMA_DEFAULT_COHERENT if !NOT_COHERENT_CACHE
Doesn't powerpc need to select CONFIG_ARCH_DMA_DEFAULT_COHERENT now, or even better should be doing that in the patch adding that symbol?
In fact I wonder if adding CONFIG_ARCH_DMA_DEFAULT_COHERENT and removing OF_DMA_DEFAULT_COHERENT should be one patch, as that seems to bring over the intent a little better I'd say.
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