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Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver

From Stephen Boyd <sboyd@codeaurora.org>
Newsgroups linux.kernel
Subject Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver
Date 2017-06-28 18:10 +0200
Message-ID <tXnHr-AC-5@gated-at.bofh.it> (permalink)
References <tPDgn-3om-55@gated-at.bofh.it> <tUVZ1-3Vj-29@gated-at.bofh.it> <tWXDj-lI-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 06/27, Gabriel FERNANDEZ wrote:
> 
> 
> On 06/22/2017 12:07 AM, Stephen Boyd wrote:
> > readl_poll_timeout?
> >
> if i use readl_poll_timeout (wich use 'ktime_get()') it can be 
> operational only after the selection of clocksource ? (device_initcall).
> And then if a driver turn on a clock before, it could blocked the linux 
> console ?
> 

Ok. I wonder if we could add some sort of starting check to
readl_poll_timeout() that tests system_state for booting vs.
scheduling? That should be sufficient to handle this case?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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Thread

Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Stephen Boyd <sboyd@codeaurora.org> - 2017-06-22 00:10 +0200
  Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Gabriel FERNANDEZ <gabriel.fernandez@st.com> - 2017-06-22 16:30 +0200
  Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Gabriel FERNANDEZ <gabriel.fernandez@st.com> - 2017-06-27 14:20 +0200
    Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Stephen Boyd <sboyd@codeaurora.org> - 2017-06-28 18:10 +0200
      Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Gabriel FERNANDEZ <gabriel.fernandez@st.com> - 2017-06-29 15:50 +0200
        Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Stephen Boyd <sboyd@codeaurora.org> - 2017-06-30 02:30 +0200
          Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Gabriel FERNANDEZ <gabriel.fernandez@st.com> - 2017-06-30 09:20 +0200
            Re: [RESEND PATCH v4] clk: stm32h7: Add stm32h743 clock driver Stephen Boyd <sboyd@codeaurora.org> - 2017-06-30 21:00 +0200

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