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SubjectRe: fully convert arm to use dma-direct
On Thu, Apr 21, 2022 at 9:42 AM Christoph Hellwig <hch@lst.de> wrote:

> arm is the last platform not using the dma-direct code for directly
> mapped DMA. With the dmaboune removal from Arnd we can easily switch
> arm to always use dma-direct now (it already does for LPAE configs
> and nommu). I'd love to merge this series through the dma-mapping tree
> as it gives us the opportunity for additional core dma-mapping
> improvements.
(...)

> b/arch/arm/mach-footbridge/Kconfig | 1
> b/arch/arm/mach-footbridge/common.c | 19
> b/arch/arm/mach-footbridge/include/mach/dma-direct.h | 8
> b/arch/arm/mach-footbridge/include/mach/memory.h | 4

I think Marc Z has a Netwinder that he can test this on. Marc?
I have one too, just not much in my office because of parental leave.

Yours,
Linus Walleij

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