Re: [PATCH] sparc32: use per-device dma_ops

[David Miller <davem@xxxxxxxxxxxxx>]

From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 23 Mar 2020 09:43:42 +0100

> sparc32 is the last platform making dynamic decisions in
> get_arch_dma_ops based on the bus passed in.  Instead set the
> iommu dma_ops at iommu probing and propagate them in
> of_propagate_archdata, falling back to the NULL ops for the
> direct mapping in the Leon or PCI case.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Applied, thanks.