commit | 2694b1b8c2b9b4c7143ce183ebab8454163649cd | [log] [tgz] |
---|---|---|
author | Seung-Woo Kim <sw0312.kim@samsung.com> | Wed Feb 06 13:21:14 2013 +0900 |
committer | chrmhoffmann <chrmhoffmann@gmail.com> | Sun Apr 05 10:22:17 2020 +0200 |
tree | b7ffe73d28d32391f84332ab5010c4996eb37290 | |
parent | 4df811465f64dcca668cd5727335894b6be1744b [diff] |
ARM: dma-mapping: Add maximum alignment order for dma iommu buffers Alignment order for a dma iommu buffer is set by buffer size. For large buffer, it is a waste of iommu address space. So configurable parameter to limit maximum alignment order can reduce the waste. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>