r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked).
Use it in preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.
Mark all obvious cases as MPSAFE. All entries that haven't been marked
as MPSAFE before are by default marked as NEEDGIANT
Approved by: kib (mentor, blanket)
Commented by: kib, gallatin, melifaro
Differential Revision: https://reviews.freebsd.org/D23718
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
- Add a retry loop for the i2c sensor reading.
- Update the sensor handling for sensors which do not have a location
entry. [1]
Submitted by: [1] Justin Hibbits.
Approved by: nwhitehorn (mentor)
for this sensor. Instead of leaving this location empty we use here
the default name 'sensor'.
Submitted by: Justin Hibbits <chmeeedalf at gmail dot com>
Approved by: nwhitehorn (mentor)
functionality is the same, a difference is that the DS1775 has a better
precision than the LM75. But we do not use it in our setup. Make the
LM75 work the same as the DS1775.
Fix a typo in device_set_desc.
Tested by: Paul Mather <paul at gromit dlib vt edu>
Approved by: nwhitehorn (mentor)
PowerMac7,2.
- The fcu driver lets us read and write the fan RPMs for all fans in the
PowerMac7,2. This driver is PowerMac specific.
- The ds1775 is a driver to read the temperature for the drive bay sensor.
- The max6690 is another driver to read temperatures. Here it is used to
read the inlet, the backside and the U3 heatsink temperature.
An additional driver, the ad7417, will follow later.
Thanks to nwhitehorn for guiding me through this driver development.
Approved by: nwhitehorn (mentor)