[PATCH] arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()

[Catalin Marinas]

On Tue, 23 Aug 2022 13:21:11 +0100, Will Deacon wrote:
> arch_dma_prep_coherent() is called when preparing a non-cacheable region
> for a consistent DMA buffer allocation. Since the buffer pages may
> previously have been written via a cacheable mapping and consequently
> allocated as dirty cachelines, the purpose of this function is to remove
> these dirty lines from the cache, writing them back so that the
> non-coherent device is able to see them.
> 
> [...]

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()
      https://git.kernel.org/arm64/c/c44094eee32f

-- 
Catalin