From: Julius Werner <jwerner@chromium.org>
To: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Julius Werner <jwerner@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Alessandro Zummo <a.zummo@towertech.it>,
Doug Anderson <dianders@chromium.org>,
Sonny Rao <sonnyrao@chromium.org>,
Chris Zhong <zyw@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>,
LKML <linux-kernel@vger.kernel.org>,
rtc-linux@googlegroups.com
Subject: Re: [rtc-linux] [PATCH] RTC: RK808: Work around hardware bug on November 31st
Date: Thu, 3 Dec 2015 08:53:22 -0800 [thread overview]
Message-ID: <CAODwPW-KS4f8GQ2ooOhdA+ZrDUPvvv6r0795f+QyHrjWagMHhA@mail.gmail.com> (raw)
In-Reply-To: <20151203144203.GA3515@piout.net>
> I would have liked to be in copy of that mail. Maybe you used
> get_maintainers on an old tree?
Oops, yes, sorry, I ran it on a 3.14 backport and then just added
people I found in older patches for that file.
> I hope reading the time properly fails thanks to the rtc_valid_tm(tm) in
> __rtc_read_time().
It should, yeah. I haven't tested it (beyond compiling) on master, and
our version doesn't have that code yet, so I can't say for sure.
> It will also happen if nobody reads the RTC time for that day (highly
> improbable in a default configuration). Do you need that patch for 4.4
> or can it wait 4.5?
True. I don't really need the patch to land in a particular release
since we maintain our own tree with backports. It would probably still
be nice if you can get it into the 4.4 LTS to reduce the chance this
will hit anyone again next year.
WARNING: multiple messages have this Message-ID (diff)
From: Julius Werner <jwerner@chromium.org>
To: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Julius Werner <jwerner@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Alessandro Zummo <a.zummo@towertech.it>,
Doug Anderson <dianders@chromium.org>,
Sonny Rao <sonnyrao@chromium.org>,
Chris Zhong <zyw@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>,
LKML <linux-kernel@vger.kernel.org>,
rtc-linux@googlegroups.com
Subject: Re: [rtc-linux] [PATCH] RTC: RK808: Work around hardware bug on November 31st
Date: Thu, 3 Dec 2015 08:53:22 -0800 [thread overview]
Message-ID: <CAODwPW-KS4f8GQ2ooOhdA+ZrDUPvvv6r0795f+QyHrjWagMHhA@mail.gmail.com> (raw)
In-Reply-To: <20151203144203.GA3515@piout.net>
> I would have liked to be in copy of that mail. Maybe you used
> get_maintainers on an old tree?
Oops, yes, sorry, I ran it on a 3.14 backport and then just added
people I found in older patches for that file.
> I hope reading the time properly fails thanks to the rtc_valid_tm(tm) in
> __rtc_read_time().
It should, yeah. I haven't tested it (beyond compiling) on master, and
our version doesn't have that code yet, so I can't say for sure.
> It will also happen if nobody reads the RTC time for that day (highly
> improbable in a default configuration). Do you need that patch for 4.4
> or can it wait 4.5?
True. I don't really need the patch to land in a particular release
since we maintain our own tree with backports. It would probably still
be nice if you can get it into the 4.4 LTS to reduce the chance this
will hit anyone again next year.
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next prev parent reply other threads:[~2015-12-03 16:53 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 1:53 [PATCH] RTC: RK808: Work around hardware bug on November 31st Julius Werner
2015-12-03 1:53 ` [rtc-linux] " Julius Werner
2015-12-03 14:42 ` Alexandre Belloni
2015-12-03 14:42 ` Alexandre Belloni
2015-12-03 16:53 ` Julius Werner [this message]
2015-12-03 16:53 ` Julius Werner
2015-12-04 23:50 ` Doug Anderson
2015-12-04 23:50 ` [rtc-linux] " Doug Anderson
2015-12-05 0:25 ` Julius Werner
2015-12-05 0:25 ` [rtc-linux] " Julius Werner
2015-12-05 0:58 ` Doug Anderson
2015-12-05 0:58 ` [rtc-linux] " Doug Anderson
2015-12-05 1:54 ` Julius Werner
2015-12-05 1:54 ` [rtc-linux] " Julius Werner
2015-12-05 4:02 ` Doug Anderson
2015-12-05 4:02 ` [rtc-linux] " Doug Anderson
2015-12-05 4:53 ` Doug Anderson
2015-12-05 4:53 ` [rtc-linux] " Doug Anderson
2015-12-05 7:17 ` Julius Werner
2015-12-05 7:17 ` [rtc-linux] " Julius Werner
2015-12-06 0:36 ` Doug Anderson
2015-12-06 0:36 ` [rtc-linux] " Doug Anderson
2015-12-07 1:33 ` Chris Zhong
2015-12-07 1:33 ` [rtc-linux] " Chris Zhong
2015-12-07 2:50 ` Doug Anderson
2015-12-07 2:50 ` [rtc-linux] " Doug Anderson
2015-12-07 2:52 ` Doug Anderson
2015-12-07 2:52 ` [rtc-linux] " Doug Anderson
2015-12-07 3:08 ` Chris Zhong
2015-12-07 3:08 ` [rtc-linux] " Chris Zhong
2015-12-07 20:28 ` Julius Werner
2015-12-07 20:28 ` [rtc-linux] " Julius Werner
2015-12-07 22:40 ` Julius Werner
2015-12-07 22:40 ` [rtc-linux] " Julius Werner
2015-12-08 1:17 ` Doug Anderson
2015-12-08 1:17 ` [rtc-linux] " Doug Anderson
2015-12-08 1:41 ` Julius Werner
2015-12-08 1:41 ` [rtc-linux] " Julius Werner
2015-12-08 5:19 ` Julius Werner
2015-12-08 5:19 ` [rtc-linux] " Julius Werner
2015-12-08 5:21 ` [PATCH v2] " Julius Werner
2015-12-08 5:21 ` [rtc-linux] " Julius Werner
2015-12-09 5:44 ` Doug Anderson
2015-12-09 5:44 ` [rtc-linux] " Doug Anderson
2015-12-09 21:32 ` Julius Werner
2015-12-09 21:32 ` [rtc-linux] " Julius Werner
2015-12-10 18:41 ` Alexandre Belloni
2015-12-10 18:41 ` [rtc-linux] " Alexandre Belloni
2015-12-10 18:57 ` Julius Werner
2015-12-10 18:57 ` [rtc-linux] " Julius Werner
2015-12-15 23:02 ` [PATCHv3] RTC: RK808: Compensate for Rockchip calendar deviation " Julius Werner
2015-12-15 23:02 ` [rtc-linux] " Julius Werner
2015-12-15 23:14 ` Julius Werner
2015-12-15 23:14 ` [rtc-linux] " Julius Werner
2015-12-19 0:25 ` Doug Anderson
2015-12-19 0:25 ` [rtc-linux] " Doug Anderson
2015-12-19 0:31 ` Julius Werner
2015-12-19 0:31 ` [rtc-linux] " Julius Werner
2015-12-19 0:26 ` Doug Anderson
2015-12-19 0:26 ` [rtc-linux] " Doug Anderson
2015-12-21 8:16 ` Alexandre Belloni
2015-12-21 8:16 ` [rtc-linux] " Alexandre Belloni
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