On Wed, Oct 16, 2013 at 11:19:13AM +0100, Hiroshi Doyu wrote:
> arm_iommu_alloc_attrs wants to split pages after allocation in order
> to reduce the memory footprint. This does not work well with GFP_COMP
> pages, so drop this flag before allocation.
>
> ref: ea2e7057c0234cfb8b09467d8f137760d371fc
arm_iommu_alloc_attrs wants to split pages after allocation in order
to reduce the memory footprint. This does not work well with GFP_COMP
pages, so drop this flag before allocation.
ref: ea2e7057c0234cfb8b09467d8f137760d371fc72:
ARM: 7172/1: dma: Drop GFP_COMP for DMA memory allocations
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