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SubjectRe: [PATCH 0/7] drivers/hwmon: Add On-Chip Controller (OCC) hwmon driver
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On 06/22/2017 03:48 PM, Eddie James wrote:
> From: "Edward A. James" <eajames@us.ibm.com>
>
> This series adds a hwmon driver to support the OCC on POWER8 and POWER9
> processors. The OCC is an embedded processor that provides realtime power and
> thermal monitoring and management.
>
> This driver has two different platform drivers as a "base" for the
> hwmon stuff, as the means of communicating with the OCC on P8 and P9 is
> completely different. For P8, the driver is an I2C client driver. For P9 the
> driver is an FSI-based OCC client driver, and uses the OCC driver in-kernel
> API.
>
> There was a previous version of this driver that wasn't written with the
> differences in communication methods between the two versions in mind. This
> driver has been considerably simplified.
>

I thought I did see this before.

It is customary to use "v2" in such situations, and add a change log.
You expect me to go into the two versions and compare them to figure
out what changed to evaluate if it makes sense. Do you really believe that
I have enough time to do that, and that I would be willing to spend that
time in the first place ?

Presumably you know what changed. Why not just tell me ?

Guenter

> Edward A. James (7):
> drivers/hwmon: Add On-Chip Controller (OCC) hwmon driver
> drivers/hwmon/occ: Add command transport method for P8 and P9
> drivers/hwmon/occ: Parse OCC poll response
> drivers/hwmon/occ: Add sensor types and versions
> drivers/hwmon/occ: Add sensor attributes and register hwmon device
> drivers/hwmon/occ: Add non-hwmon attributes
> drivers/hwmon/occ: Add error handling
>
> Documentation/ABI/testing/sysfs-driver-occ-hwmon | 77 ++
> .../devicetree/bindings/fsi/ibm,p9-occ-hwmon.txt | 18 +
> .../devicetree/bindings/i2c/ibm,p8-occ-hwmon.txt | 25 +
> Documentation/hwmon/occ | 84 ++
> drivers/hwmon/Kconfig | 2 +
> drivers/hwmon/Makefile | 1 +
> drivers/hwmon/occ/Kconfig | 28 +
> drivers/hwmon/occ/Makefile | 11 +
> drivers/hwmon/occ/common.c | 1242 ++++++++++++++++++++
> drivers/hwmon/occ/common.h | 151 +++
> drivers/hwmon/occ/p8_i2c.c | 250 ++++
> drivers/hwmon/occ/p9_sbe.c | 144 +++
> 12 files changed, 2033 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-driver-occ-hwmon
> create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-occ-hwmon.txt
> create mode 100644 Documentation/devicetree/bindings/i2c/ibm,p8-occ-hwmon.txt
> create mode 100644 Documentation/hwmon/occ
> create mode 100644 drivers/hwmon/occ/Kconfig
> create mode 100644 drivers/hwmon/occ/Makefile
> create mode 100644 drivers/hwmon/occ/common.c
> create mode 100644 drivers/hwmon/occ/common.h
> create mode 100644 drivers/hwmon/occ/p8_i2c.c
> create mode 100644 drivers/hwmon/occ/p9_sbe.c
>

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