Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1721978
| From | "Rafael J. Wysocki" <rjw@rjwysocki.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/3] cpuidle: Rework the handling of the poll state |
| Date | 2017-08-28 23:30 +0200 |
| Message-ID | <ujzLB-2eP-29@gated-at.bofh.it> (permalink) |
| References | <uhLxw-5QD-5@gated-at.bofh.it> <uhWVX-4Hm-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thursday, August 24, 2017 11:48:19 AM CEST Sudeep Holla wrote: > > On 23/08/17 22:18, Rafael J. Wysocki wrote: > > Hi, > > > > On x86 the fist idle state is a polling one, but the way it is set up is far > > from straightforward and then it is avoided by governors in rather somewhat > > convoluted fashion. > > > > Make this more clear by explicitly flagging that state as "polling" and > > checking its flag where it needs to be avoided instead of using > > arch-dependent numbering of idle states (patch [1/3]), move the > > polling state code from driver.c to a separate C file (patch [2/3]) and > > move the initialization of it from the core to the relevant cpuidle drivers - > > ACPI and intel_idle (patch [3/3]). > > > > Tested this on ARM64 platform(both DT and ACPI/LPI) and everything > continues to work fine. > Tested-by: Sudeep Holla <sudeep.holla@arm.com> Thanks Sudeep! I haven't seen any more comments on this which I'm taking as a green light for it, so I'm going to queue it up for 4.14. Thanks, Rafael
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
Re: [PATCH 0/3] cpuidle: Rework the handling of the poll state "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-08-28 23:30 +0200 Re: [PATCH 0/3] cpuidle: Rework the handling of the poll state Daniel Lezcano <daniel.lezcano@linaro.org> - 2017-08-29 09:20 +0200
csiph-web