diff options
| author | Loic Poulain <loic.poulain@oss.qualcomm.com> | 2026-02-17 11:34:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-11 15:38:19 +0100 |
| commit | 78bf06db167b1cddc7f46c2d30c11cca8e32b5d8 (patch) | |
| tree | 08330c750d8dfa7853ecece72e273bcb16218090 /scripts/objdiff | |
| parent | 99df63d20dabda8d7ae01bcca7cdb1e92110a555 (diff) | |
usb: typec: ucsi: Invoke ucsi_run_command tracepoint
The ucsi_run_command trace event is exposed in tracefs, but it never
produces any output because the UCSI core never invokes the associated
tracepoint. As a result, enabling the event under events/ucsi/ yields
no traces, preventing users from inspecting UCSI command sequencing.
Wire the tracepoint into the UCSI command path so that commands are
properly reported.
Example:
50.692342: ucsi_run_command: GET_CONNECTOR_STATUS -> OK (err=0)
50.692345: ucsi_connector_change: port0 status: change=4800, ...
51.750298: ucsi_run_command: GET_CABLE_PROPERTY -> FAIL (err=-5)
51.773360: ucsi_run_command: GET_CONNECTOR_STATUS -> OK (err=0)
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://patch.msgid.link/20260217103403.1956-1-loic.poulain@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions
