| commit | af4eb0b6416ef1cf2537ebd0f990268ede19978f | [log] [tgz] |
|---|---|---|
| author | Olav Haugan <ohaugan@codeaurora.org> | Wed Feb 06 09:51:48 2013 -0800 |
| committer | Jay Chokshi <jchokshi@codeaurora.org> | Thu Feb 14 10:49:34 2013 -0800 |
| tree | a468cbbc9141956ccdd9aadd9eec4ff52f2fc3a3 | |
| parent | ee66fe36ee2b1647c0788ab0e1c5c38ccc2628fc [diff] |
iommu: msm: Ensure clocks are on before continuing Certain IOMMU's require an extra clock to be turned on before their registers can be accessed. The register that controls this clock is not within the same memory/device region as the IOMMU registers and thus the need for an explicit mb to avoid the possiblity of unclocked access. Change-Id: I55528b9ba07d89fdb9785b81b43b764150fcc413 Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>