Re: [PATCH v2 4/7] dma-mapping: Add helpers for dma_range_map bounds

[Rob Herring]

On Wed, 13 Dec 2023 17:17:57 +0000, Robin Murphy wrote:
> Several places want to compute the lower and/or upper bounds of a
> dma_range_map, so let's factor that out into reusable helpers.
> 
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
> ---
> v2: fix warning for 32-bit builds
> ---
>  arch/loongarch/kernel/dma.c |  9 ++-------
>  drivers/acpi/arm64/dma.c    |  8 +-------
>  drivers/of/device.c         | 11 ++---------
>  include/linux/dma-direct.h  | 18 ++++++++++++++++++
>  4 files changed, 23 insertions(+), 23 deletions(-)
> 

Acked-by: Rob Herring <robh@xxxxxxxxxx>