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(parent: d224f00) | patch
ARM: dma-mapping: Allow highmem pages to not have a mapping
authorLaura Abbott <lauraa@codeaurora.org>
Thu, 17 Jan 2013 02:23:19 +0000 (18:23 -0800)
committerDavid Keitel <dkeitel@codeaurora.org>
Tue, 22 Mar 2016 18:14:11 +0000 (11:14 -0700)
commit0a2980a12bb4f509168f6721e99d6d1ee6099f60
treecbd9f3c2d7a1a4be4708ff48efd17a20f5c09b2etree | snapshot
parentd224f0017fa0f767c9e6ff5270cc4772eb6d7e0ccommit | diff
ARM: dma-mapping: Allow highmem pages to not have a mapping

The DMA_ATTR_NO_KERNEL_MAPPING is used to make sure that CMA
pages have no kernel mapping. Add support to make sure that
highmem pages have no mapping.

Change-Id: Ife76df126ecfedf0dba81a35e0de8a1787355b3d
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
arch/arm/mm/dma-mapping.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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