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| author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-11-23 23:47:12 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-11-26 21:58:53 (GMT) |
| commit | ea2e7057c0234cfb8b09467d8f137760d371fc72 (patch) | |
| tree | 222c2f1e8a9a51b2a0e78ae347cd991629411410 /arch/alpha | |
| parent | c36ef4b1762302a493c6cb754073bded084700e2 (diff) | |
| download | linux-ea2e7057c0234cfb8b09467d8f137760d371fc72.tar.xz | |
ARM: 7172/1: dma: Drop GFP_COMP for DMA memory allocations
dma_alloc_coherent 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.
This patch is ported from arch/avr32
(commit 3611553ef985ef7c5863c8a94641738addd04cff).
[swarren: s/HUGETLB_PAGE/HUGETLBFS/ in comment, minor comment cleanup]
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/alpha')
0 files changed, 0 insertions, 0 deletions