diff options
| author | Imran Khan <kimran@codeaurora.org> | 2017-04-03 13:11:18 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-18 08:04:28 -0700 |
| commit | 7b9683892c75db3778cadb9fde2e92e7e2887d81 (patch) | |
| tree | 6bccfea4d9a3a4bae208ae8ecfe35217677d719c /include/linux/fpga/fpga-mgr.h | |
| parent | 7f0d77b390e15aa9ea4b517aec21a0e88e02f5a0 (diff) | |
arm64: cache: change ARCH_DMA_MINALIGN and L1_CACHE_SHIFT values
This reverts 'commit 97303480753e ("arm64: Increase the max
granular size") and also sets ARM_DMA_MINALIGN to 128.
ARCH_DMA_MINALIGN is dependent on L1_CACHE_SHIFT but it should
be set to maximum *known* cache line size on ARMv8 systems to
avoid DMA coherecy issues. So setting ARM_DMA_MINALIGN to 128.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Change-Id: Ie771d1b693789fce8793538a6efddfe68e2a0043
Patch-mainline: linux-kernel @ 21/03/16, 17:14:03
Signed-off-by: Imran Khan <kimran@codeaurora.org>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions