RE: [PATCH v3 2/3] clocksource: Add NPS400 timers driver

From	Noam Camus <noamc@ezchip.com>
Newsgroups	linux.kernel
Subject	RE: [PATCH v3 2/3] clocksource: Add NPS400 timers driver
Date	2016-02-10 09:20 +0100
Message-ID	<r0yad-86s-1@gated-at.bofh.it> (permalink)
References	(2 earlier) <qZUZc-6vM-17@gated-at.bofh.it> <r0gn0-4x9-21@gated-at.bofh.it> <r0gGm-4Dt-25@gated-at.bofh.it> <r0oDV-1LZ-15@gated-at.bofh.it> <r0pqi-251-5@gated-at.bofh.it>
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>From: Daniel Lezcano [mailto:daniel.lezcano@linaro.org] 
>Sent: Wednesday, February 10, 2016 12:55 AM

>> pr_err() in case of error just like most drivers around. By "hang" do 
>> you mean calling panic()?

>No. I meant the errors are caught but no action is taken, the execution continues normally as nothing wrong happened. This is why I asked if you expect the host to hang at boot time with the last error as a hint.

>I was expecting to see a call to clk_disable_unprepare if clocksource_register_hz fails, and returning 'ret' if clk_prepare_enable fails.
Ok, I will fix that, and handle gracefull return. Thanks


>Using the mmio generic code will save:

>+static struct clocksource nps_counter = {
>+	.name	= "EZnps-tick",
>+	.rating = 301,
>+	.read   = nps_clksrc_read,
>+	.mask   = CLOCKSOURCE_MASK(32),
>+	.flags  = CLOCK_SOURCE_IS_CONTINUOUS,
>+};

>Up to you.
I will do that, thanks again

Noam

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RE: [PATCH v3 2/3] clocksource: Add NPS400 timers driver Noam Camus <noamc@ezchip.com> - 2016-02-09 14:20 +0100
  Re: [PATCH v3 2/3] clocksource: Add NPS400 timers driver Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-09 14:40 +0100
    Re: [PATCH v3 2/3] clocksource: Add NPS400 timers driver Noam Camus <noamc@ezchip.com> - 2016-02-09 23:10 +0100
      Re: [PATCH v3 2/3] clocksource: Add NPS400 timers driver Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-02-10 00:00 +0100
        RE: [PATCH v3 2/3] clocksource: Add NPS400 timers driver Noam Camus <noamc@ezchip.com> - 2016-02-10 09:20 +0100

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