| commit | d027fdb6dc6467fd6628cc8f8e2d13a0c833746b | [log] [tgz] |
|---|---|---|
| author | Laura Abbott <lauraa@codeaurora.org> | Tue Apr 17 16:22:24 2012 -0700 |
| committer | Laura Abbott <lauraa@codeaurora.org> | Fri May 11 14:12:17 2012 -0700 |
| tree | 2cbfccee72c0d6ee0719113a6b1b1e2237b8801c | |
| parent | 8d21d64d4028a7ef2df1340c6ad4f11073781c42 [diff] |
msm: Add simple APIs to map contiguous buffer Typicall, most iommu mapping happens through Ion or another API. There may be other cases when clients need a simple API to map a contiguous physical address into an iommu. Add apis to support mapping and unmapping a physical range into the iommu. The client is responsible for any reference counting that needs to occur. Change-Id: Ie5cb330417f7dd967748bb76cfdf9d123c579e04 Signed-off-by: Laura Abbott <lauraa@codeaurora.org>