Messages in this thread | | | Date | Thu, 11 Feb 2016 16:31:11 -0800 | From | Stephen Boyd <> | Subject | Re: [PATCH v2 2/6] clk: qcom: gdsc: Add support for gdscs with gds hw controller |
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On 12/01, Rajendra Nayak wrote: > Some gdsc power domains can have a gds_hw_controller block inside > to help ensure all slave devices within the power domain are idle > before the gdsc is actually switched off. > This is mainly useful in power domains which host a MMU, in which > case its necessary to make sure there are no outstanding MMU operations > or pending bus transactions before the power domain is turned off. > > In gdscs with gds_hw_controller block, its necessary to check the > gds_hw_ctrl status bits instead of the ones in gdscr, to determine > the state of the powerdomain. > > While at it, also move away from using jiffies and use ktime APIs > instead for busy looping on status bits. > > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> > ---
Applied to clk-next
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