[v2 3/4] ARM: dma-mapping: Refactor out to introduce __alloc_fill_pages

__alloc_fill_pages() allocates power of 2 page number allocation at most repeatedly. Signed-off-by: Hiroshi Doyu --- arch/arm/mm/dma-mapping.c | 50 ++-- 1 files changed, 34 insertions(+), 16 deletions(-) diff --git a/arch/arm/mm/dma-mapping.c

[v2 3/4] ARM: dma-mapping: Refactor out to introduce __alloc_fill_pages

__alloc_fill_pages() allocates power of 2 page number allocation at most repeatedly. Signed-off-by: Hiroshi Doyu hd...@nvidia.com --- arch/arm/mm/dma-mapping.c | 50 ++-- 1 files changed, 34 insertions(+), 16 deletions(-) diff --git