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| author | Liam Mark <lmark@codeaurora.org> | 2016-09-19 13:27:27 -0700 |
|---|---|---|
| committer | Liam Mark <lmark@codeaurora.org> | 2016-09-26 17:42:59 -0700 |
| commit | 4d765249313f2b46c2c19f02d76f9031e93e2bce (patch) | |
| tree | f5f3e7354fe2f8b28873863ab6a912cb7ec17916 /lib/mpi/mpicoder.c | |
| parent | b4bc9562f0d0aef63ea187bda01b34c31af73fa3 (diff) | |
iommu: msm: add barrier call on coherent lazy map
When clients of the lazy APIs enable IO coherency they will
skip their cache maintenance code.
However before passing a coherent buffer to the device for
DMA a barrier call must still be made to ensure the caches
are up to date.
Add this barrier call to the lazy map function when
IO coherency is enabled.
Change-Id: I3fc065f8aeff705283211e59bd641d81b4e74067
Signed-off-by: Liam Mark <lmark@codeaurora.org>
Diffstat (limited to 'lib/mpi/mpicoder.c')
0 files changed, 0 insertions, 0 deletions