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Subject: Re: [PATCH v3 4/7] dma-mapping: Add helpers for dma_range_map bounds
To: Robin Murphy <robin.murphy@arm.com>
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References: <cover.1707493264.git.robin.murphy@arm.com>
 <cc90d296daa52e9cfe9fdd6681c68df4773a5e6a.1707493264.git.robin.murphy@arm.com>
From: Hanjun Guo <guohanjun@huawei.com>
Message-ID: <6e837f8b-b855-99b6-6f73-721de97b3fa4@huawei.com>
Date: Sat, 24 Feb 2024 19:47:27 +0800
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On 2024/2/10 0:50, 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.
> 
> Acked-by: Rob Herring <robh@kernel.org>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
> ---
> 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(-)

For the ARM64 code,

Reviewed-by: Hanjun Guo <guohanjun@huawei.com>

Thanks
Hanjun