[PATCH] ARM: dma-mapping: Get pages if the cpu_addr is out of atomic_pool

Hiroshi Doyu hdoyu at nvidia.com
Mon Jun 17 01:16:22 EDT 2013


YoungJun Cho <yj44.cho at samsung.com> wrote @ Mon, 17 Jun 2013 06:18:52 +0200:

> In __iommu_get_pages(), the cpu_addr is checked wheather in
> atomic_pool range or not. So if the cpu_addr is in atomic_pool
> range, it does not need to check twice.
> 
> Signed-off-by: YoungJun Cho <yj44.cho at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>

Looks ok to me, at least.



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