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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-07-07 11:01:57 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-07-21 10:39:17 +0200 |
| commit | 5b8583d3bd7fc10cea07e4a5bfa59465758a39dc (patch) | |
| tree | fa4d8e4f1f2481fa6627b46ce7d731e011470313 /drivers/thermal/Kconfig | |
| parent | 55cdf0a283b876050f0c502685adc346180d7a2f (diff) | |
| download | lwn-5b8583d3bd7fc10cea07e4a5bfa59465758a39dc.tar.gz lwn-5b8583d3bd7fc10cea07e4a5bfa59465758a39dc.zip | |
thermal: netlink: Fix compilation error when CONFIG_NET=n
When the network is not configured, the netlink is disabled on all
the system. The thermal framework assumed the netlink is always
opt-in.
Fix this by adding a Kconfig option for the netlink notification,
defaulting to yes and depending on CONFIG_NET.
As the change implies multiple stubs and in order to not pollute the
internal thermal header, the thermal_nelink.h has been added and
included in the thermal_core.h, so this one regain some kind of
clarity.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Link: https://lore.kernel.org/r/20200707090159.1018-1-daniel.lezcano@linaro.org
Diffstat (limited to 'drivers/thermal/Kconfig')
| -rw-r--r-- | drivers/thermal/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 3eb2348e5242..07983bef8d6a 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -17,6 +17,16 @@ menuconfig THERMAL if THERMAL +config THERMAL_NETLINK + bool "Thermal netlink management" + depends on NET + default y + help + The thermal framework has a netlink interface to do thermal + zones discovery, temperature readings and events such as + trip point crossed, cooling device update or governor + change. It is recommended to enable the feature. + config THERMAL_STATISTICS bool "Thermal state transition statistics" help |