| commit | 1c98025c6c95bc057a25e2c6596de23288c68160 | [log] [tgz] |
|---|---|---|
| author | Scott Wood <scottwood@freescale.com> | Fri Aug 08 18:40:42 2014 -0500 |
| committer | Scott Wood <scottwood@freescale.com> | Wed Sep 03 17:58:21 2014 -0500 |
| tree | 37475259871168c9835b78ecd3d233f870945fa1 | |
| parent | 78eb9094ca08a40b8f9d3e113a2b88e0b7dbad1d [diff] |
powerpc: Dynamic DMA zone limits Platform code can call limit_zone_pfn() to set appropriate limits for ZONE_DMA and ZONE_DMA32, and dma_direct_alloc_coherent() will select a suitable zone based on a device's mask and the pfn limits that platform code has configured. Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Shaohui Xie <Shaohui.Xie@freescale.com>