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Groups > linux.kernel > #1680893
| From | Benjamin Gaignard <benjamin.gaignard@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 0/3] rtc: make st-lpc robust against y2038/2106 bug |
| Date | 2017-07-04 14:00 +0200 |
| Message-ID | <tZuEO-7L7-7@gated-at.bofh.it> (permalink) |
| References | <tU1k6-S2-9@gated-at.bofh.it> <tVCKC-6lJ-15@gated-at.bofh.it> <tVF5L-7VP-1@gated-at.bofh.it> <tVFp7-83f-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
2017-06-24 0:34 GMT+02:00 Shuah Khan <shuah@kernel.org>: > Hi Alexandre, > > On 06/23/2017 04:09 PM, Alexandre Belloni wrote: >> On 23/06/2017 at 13:40:41 -0600, Shuah Khan wrote: >>> On 06/19/2017 03:36 AM, Benjamin Gaignard wrote: >>>> On 32bits platforms "struct timeval" or "time_t" are using u32 to code the >>>> date, this cause tools like "date" or "hwclock" failed even before setting >>>> the RTC device if the date is superior to year 2038 (or 2106). >>>> >>>> To avoid this problem I add one RTC test file which directly use RTC ioctl >>>> to set and read RTC time and alarm values. >>>> rtctest_setdate allow to set any date/time given in the command line. >>>> >>>> On this version 2 I add check of problematics years in rtctest like suggest >>>> by Alexandre. >>>> >>>> Finally that had allowed me to test and fix rtc-st-lpc driver. >>>> >>>> Benjamin Gaignard (3): >>>> tools: timer: add rtctest_setdate >>>> tool: timer: rtctest add check for problematic dates >>>> rtc: st-lpc: make it robust against y2038/2106 bug >>>> >>>> drivers/rtc/rtc-st-lpc.c | 19 ++-- >>>> tools/testing/selftests/timers/Makefile | 2 +- >>>> tools/testing/selftests/timers/rtctest.c | 121 ++++++++++++++++++++++- >>>> tools/testing/selftests/timers/rtctest_setdate.c | 86 ++++++++++++++++ >>>> 4 files changed, 212 insertions(+), 16 deletions(-) >>>> create mode 100644 tools/testing/selftests/timers/rtctest_setdate.c >>>> >>> >>> Hi Thomas/John, >>> >>> I can take the first two patches in this series through linux-kselftest >>> with your or John's Ack. Please review and let me know one way or the >>> other. >>>> >> Well, I'm the maintainer for rtctest.c and I'll make sure to also be the >> one for rtctest_setdate.c> >>> The third one is a rtc driver patch. Please let me know how do you want >>> to handle this series soon we can get this into 4.13-rc1. >>> >> >> I'll take the three patches but I still have comment I didn't have time >> to give yet. Alexandre, may you had time to give me feedback on this ? Regards, Benjamin >> >> > > Okay. I will drop this off my radar then :) > > thanks, > -- Shuah >
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Re: [PATCH v2 0/3] rtc: make st-lpc robust against y2038/2106 bug Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-07-04 14:00 +0200
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