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authorAlex Frid <afrid@nvidia.com>2012-01-18 21:11:14 -0800
committerRohan Somvanshi <rsomvanshi@nvidia.com>2012-01-24 10:50:14 -0800
commit5665ef5e26fa8e3fd802153af908a39ea64c55c7 (patch)
tree944ed9eaa3483f0568643428e97ce8b6d06e814e /drivers/video/tegra/dc/dc.c
parent8f84dfdc7729d2ba94c2a919abe88fa2dac74364 (diff)
ARM: tegra: clock: Fix Tegra3 clock locking
Added locking for non-atomic access to shared registers for the following clocks: - secondary PLL dividers - audio doublers - cml (sata/pcie) clock controls Added locking for peripheral clocks secondary reference counting (register access is atomic, but some clocks may share an enable bit). Updated comments for external output clocks (shared access already protected). Reviewed-on: http://git-master/r/76163 Change-Id: If656bf13d966bf4590d55c5509860110efea937b Signed-off-by: Alex Frid <afrid@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/76814 Reviewed-by: Automatic_Commit_Validation_User
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