diff options
author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2016-02-15 19:12:04 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 14:09:14 -0800 |
commit | 1192918530381b5cfc0e5da51233fa94f783b221 (patch) | |
tree | c0f85d2050633c84eb8c1f11a0c7677f52418bee /drivers/hwtracing/stm/Kconfig | |
parent | bcfdf8afdebe63a2217fa632ae94f8aeecf9126f (diff) |
stm class: Add heartbeat stm source device
Heartbeat stm source may have multiple instances (for connecting to
different stm devices). Each instance will send a periodic test message
over its stm device when it is linked. This can be used for testing stm
class framework, stm device drivers or as a heartbeat over the stm link.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/stm/Kconfig')
-rw-r--r-- | drivers/hwtracing/stm/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/hwtracing/stm/Kconfig b/drivers/hwtracing/stm/Kconfig index e0ac75395526..847a39b35307 100644 --- a/drivers/hwtracing/stm/Kconfig +++ b/drivers/hwtracing/stm/Kconfig @@ -28,4 +28,15 @@ config STM_SOURCE_CONSOLE If you want to send kernel console messages over STM devices, say Y. +config STM_SOURCE_HEARTBEAT + tristate "Heartbeat over STM devices" + help + This is a kernel space trace source that sends periodic + heartbeat messages to trace hosts over STM devices. It is + also useful for testing stm class drivers and the stm class + framework itself. + + If you want to send heartbeat messages over STM devices, + say Y. + endif |