linux.git/drivers/hwmon, branch v5.7-rc2

hwmon: (jc42) Fix name to have no illegal characters

2020-04-18T17:13:07+00:00

The jc42 driver passes I2C client's name as hwmon device name. In case
of device tree probed devices this ends up being part of the compatible
string, "jc-42.4-temp". This name contains hyphens and the hwmon core
doesn't like this:

jc42 2-0018: hwmon: 'jc-42.4-temp' is not a valid name attribute, please fix

This changes the name to "jc42" which doesn't have any illegal
characters.

Signed-off-by: Sascha Hauer 
Link: https://lore.kernel.org/r/20200417092853.31206-1-s.hauer@pengutronix.de
Signed-off-by: Guenter Roeck

hwmon: (k10temp) make some symbols static

2020-04-12T22:12:51+00:00

Fix the following sparse warning:

drivers/hwmon/k10temp.c:189:12: warning: symbol 'k10temp_temp_label' was
not declared. Should it be static?
drivers/hwmon/k10temp.c:202:12: warning: symbol 'k10temp_in_label' was
not declared. Should it be static?
drivers/hwmon/k10temp.c:207:12: warning: symbol 'k10temp_curr_label' was
not declared. Should it be static?

Reported-by: Hulk Robot 
Signed-off-by: Jason Yan 
Link: https://lore.kernel.org/r/20200409084502.42126-1-yanaijie@huawei.com
Signed-off-by: Guenter Roeck

hwmon: (drivetemp) Return -ENODATA for invalid temperatures

2020-04-12T22:12:51+00:00

Holger Hoffstätte observed that Samsung 850 Pro may return invalid
temperatures for a short period of time after resume. Return -ENODATA
to userspace if this is observed.

Fixes:  5b46903d8bf3 ("hwmon: Driver for disk and solid state drives with temperature sensors")
Reported-by: Holger Hoffstätte 
Cc: Holger Hoffstätte 
Signed-off-by: Guenter Roeck

hwmon: (drivetemp) Use drivetemp's true module name in Kconfig section

2020-04-12T22:12:51+00:00

The addition of the support for reading the temperature of ATA drives as
per commit 5b46903d8bf3 ("hwmon: Driver for disk and solid state drives
with temperature sensors") lists in the respective Kconfig section the
name of the module to be optionally built as "satatemp".

However, building the kernel modules with "CONFIG_SENSORS_DRIVETEMP=m",
does not generate a file named "satatemp.ko".

Instead, the rest of the original commit uses the term "drivetemp" and
a file named "drivetemp.ko" ends up in the kernel's modules directory.
This file has the right ingredients:

	$ strings /path/to/drivetemp.ko | grep ^description
	description=Hard drive temperature monitor

and modprobing it produces the expected result:

	# drivetemp is not loaded
	$ sensors -u drivetemp-scsi-4-0
	Specified sensor(s) not found!
	$ sudo modprobe drivetemp
	$ sensors -u drivetemp-scsi-4-0
	drivetemp-scsi-4-0
	Adapter: SCSI adapter
	temp1:
	  temp1_input: 35.000
	  temp1_max: 60.000
	  temp1_min: 0.000
	  temp1_crit: 70.000
	  temp1_lcrit: -40.000
	  temp1_lowest: 20.000
	  temp1_highest: 36.000

Fix Kconfig by referring to the true name of the module.

Fixes: 5b46903d8bf3 ("hwmon: Driver for disk and solid state drives with temperature sensors")
Signed-off-by: Ann T Ropea 
Link: https://lore.kernel.org/r/20200406235521.185309-1-bedhanger@gmx.de
Signed-off-by: Guenter Roeck

hwmon: (pmbus/isl68137) Fix up chip IDs

2020-04-12T22:12:51+00:00

I2C chip IDs need to reflect chip names, not chip functionality.

Fixes: f621d61fd59f ("hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase")
Cc: Grant Peltier 
Signed-off-by: Guenter Roeck

change email address for Pali Rohár

2020-04-10T22:36:22+00:00

For security reasons I stopped using gmail account and kernel address is
now up-to-date alias to my personal address.

People periodically send me emails to address which they found in source
code of drivers, so this change reflects state where people can contact
me.

[ Added .mailmap entry as per Joe Perches  - Linus ]
Signed-off-by: Pali Rohár 
Signed-off-by: Andrew Morton 
Cc: Greg Kroah-Hartman 
Cc: Joe Perches 
Link: http://lkml.kernel.org/r/20200307104237.8199-1-pali@kernel.org
Signed-off-by: Linus Torvalds

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2020-03-30T23:40:08+00:00

Pull perf updates from Ingo Molnar:
 "The main changes in this cycle were:

  Kernel side changes:

   - A couple of x86/cpu cleanups and changes were grandfathered in due
     to patch dependencies. These clean up the set of CPU model/family
     matching macros with a consistent namespace and C99 initializer
     style.

   - A bunch of updates to various low level PMU drivers:
       * AMD Family 19h L3 uncore PMU
       * Intel Tiger Lake uncore support
       * misc fixes to LBR TOS sampling

   - optprobe fixes

   - perf/cgroup: optimize cgroup event sched-in processing

   - misc cleanups and fixes

  Tooling side changes are to:

   - perf {annotate,expr,record,report,stat,test}

   - perl scripting

   - libapi, libperf and libtraceevent

   - vendor events on Intel and S390, ARM cs-etm

   - Intel PT updates

   - Documentation changes and updates to core facilities

   - misc cleanups, fixes and other enhancements"

* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (89 commits)
  cpufreq/intel_pstate: Fix wrong macro conversion
  x86/cpu: Cleanup the now unused CPU match macros
  hwrng: via_rng: Convert to new X86 CPU match macros
  crypto: Convert to new CPU match macros
  ASoC: Intel: Convert to new X86 CPU match macros
  powercap/intel_rapl: Convert to new X86 CPU match macros
  PCI: intel-mid: Convert to new X86 CPU match macros
  mmc: sdhci-acpi: Convert to new X86 CPU match macros
  intel_idle: Convert to new X86 CPU match macros
  extcon: axp288: Convert to new X86 CPU match macros
  thermal: Convert to new X86 CPU match macros
  hwmon: Convert to new X86 CPU match macros
  platform/x86: Convert to new CPU match macros
  EDAC: Convert to new X86 CPU match macros
  cpufreq: Convert to new X86 CPU match macros
  ACPI: Convert to new X86 CPU match macros
  x86/platform: Convert to new CPU match macros
  x86/kernel: Convert to new CPU match macros
  x86/kvm: Convert to new CPU match macros
  x86/perf/events: Convert to new CPU match macros
  ...

Merge branch 'x86/cpu' into perf/core, to resolve conflict

2020-03-25T14:20:44+00:00

Conflicts:
	arch/x86/events/intel/uncore.c

Signed-off-by: Ingo Molnar

hwmon: Convert to new X86 CPU match macros

2020-03-24T20:33:36+00:00

The new macro set has a consistent namespace and uses C99 initializers
instead of the grufty C89 ones.

Signed-off-by: Thomas Gleixner 
Signed-off-by: Borislav Petkov 
Reviewed-by: Greg Kroah-Hartman 
Link: https://lkml.kernel.org/r/20200320131509.859324598@linutronix.de

hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase

2020-03-22T23:42:21+00:00

Extend the isl68137 driver to provide support for 2nd generation Renesas
digital multiphase voltage regulators.

Signed-off-by: Grant Peltier 
Link: https://lore.kernel.org/r/62c000adf0108aeb65d3f275f28eb26b690384aa.1584720563.git.grantpeltier93@gmail.com
[groeck: Adjusted for new PMBus API function parameters]
Signed-off-by: Guenter Roeck