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Differential D14055

jedec_ts(4) is broken on stable/10
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Authored by rpokala on Jan 26 2018, 12:39 AM.
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rS329015: jedec_ts(4) uses a sysctl format specifier of "IK4", to indicate that it
Summary

jedec_ts(4) uses a sysctl format specifier of "IK4", to indicate that it
reports milliKelvin. However, sysctl(8) on stable/10 only knows about "IK",
without a numeric suffix, which represents deciKelvin.

Adjust the format specifier, and round the temperature value reported.

Test Plan

Load jedec_ts(4) on stable/10; note that the temperature reported is reasonable.

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rS FreeBSD src repository - subversion
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Event Timeline

rpokala created this revision.Jan 26 2018, 12:39 AM
Herald added a subscriber: imp. · View Herald TranscriptJan 26 2018, 12:39 AM
Harbormaster completed remote builds in B14584: Diff 38466.Jan 26 2018, 12:39 AM
avg added inline comments.Jan 31 2018, 11:54 AM
sys/dev/jedec_ts/jedec_ts.c
197 ↗(On Diff #38466)

Would (temp + 500) / 1000 work just well here?

rpokala added inline comments.Jan 31 2018, 3:13 PM
sys/dev/jedec_ts/jedec_ts.c
197 ↗(On Diff #38466)

Yes, of course. That was the exact one-liner idiom I was thinking of, but couldn't remember at the time.

rpokala updated this revision to Diff 38720.Jan 31 2018, 3:16 PM

Use the obvious one-liner, which somehow escaped me at the time of the
original diff. Thanks, avg@!

Harbormaster completed remote builds in B14700: Diff 38720.Jan 31 2018, 3:16 PM
avg accepted this revision.Jan 31 2018, 3:31 PM

LGTM.
Please fix the whitespace issue.

sys/dev/jedec_ts/jedec_ts.c
197 ↗(On Diff #38466)

Thanks! Seems like indentation of this line is incorrect now (spaces vs tabs).

This revision is now accepted and ready to land.Jan 31 2018, 3:31 PM
rpokala updated this revision to Diff 38723.Jan 31 2018, 4:00 PM

Leading 8-space -> hard-tab. Whoops!

This revision now requires review to proceed.Jan 31 2018, 4:00 PM
Harbormaster completed remote builds in B14702: Diff 38723.Jan 31 2018, 4:00 PM
rpokala marked 3 inline comments as done.Jan 31 2018, 4:01 PM
This revision was not accepted when it landed; it landed in state Needs Review.Feb 8 2018, 9:24 AM
Closed by commit rS329015: jedec_ts(4) uses a sysctl format specifier of "IK4", to indicate that it (authored by rpokala). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
stable/
10/
sys/
dev/
jedec_ts/
6 lines

Diff 39038

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stable/10/sys/dev/jedec_ts/jedec_ts.c

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