Messages in this thread | | | Date | Mon, 28 Jun 2021 15:49:55 +0200 | From | Christoph Hellwig <> | Subject | Re: dma_declare_coherent_memory and SuperH |
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On Mon, Jun 28, 2021 at 09:04:19AM -0500, Rob Landley wrote: > > Well, the replacement is to declare the device memory carveouts in the > > Device Tree. > > Your plan is to eliminate the ability for non-device-tree boards to do DMA?
No. My hope is to kill dma_declarare_coherent, an API for board support files to declare device-specific regions to be used for coherent DMA.
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