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Groups > linux.kernel > #1664800
| From | Daniel Lezcano <daniel.lezcano@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2] clockevents/tcb_clksrc: implement suspend/resume |
| Date | 2017-06-13 14:40 +0200 |
| Message-ID | <tRTgZ-7YB-9@gated-at.bofh.it> (permalink) |
| References | <tGnu9-7Y-11@gated-at.bofh.it> <tRT7j-7UN-11@gated-at.bofh.it> <tRT7j-7UN-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 13/06/2017 14:28, Alexandre Belloni wrote: > On 13/06/2017 at 14:21:10 +0200, Daniel Lezcano wrote: >> On 12/05/2017 20:22, Alexandre Belloni wrote: >>> On sama5d2, power to the core may be cut while entering suspend mode. It is >>> necessary to save and restore the TCB registers. >>> >>> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> >> >> The context will be saved/restored on all the platforms (other than >> sama5d2) using this timer even if the clock is not powered down. Is that ok? >> > > Yes, that is fine. There is not much we can do here until we can > determine what is the target suspend state from the drivers. > >> Should it be tagged for stable@? >> > > No because support for this suspend mode is not yet upstream. > >> Side note: the config option is in drivers/misc, any particular reason >> to have it there and not in the clocksource's Kconfig? >> > > Mostly historical, this is changed in the other series. Ok, thanks. I've applied this patch for 4.13. -- Daniel -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog
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Re: [PATCH v2] clockevents/tcb_clksrc: implement suspend/resume Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-06-13 14:30 +0200 Re: [PATCH v2] clockevents/tcb_clksrc: implement suspend/resume Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-06-13 14:40 +0200
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