@@ -45,6 +45,8 @@ struct system_device_crosststamp;
/**
* struct ptp_system_timestamp - system time corresponding to a PHC timestamp
+ * @pre_ts: system timestamp before capturing PHC
+ * @post_ts: system timestamp after capturing PHC
*/
struct ptp_system_timestamp {
struct timespec64 pre_ts;
@@ -316,6 +318,11 @@ int ptp_find_pin(struct ptp_clock *ptp,
* should most likely call ptp_find_pin() directly from their
* ptp_clock_info::enable() method.
*
+* @ptp: The clock obtained from ptp_clock_register().
+* @func: One of the ptp_pin_function enumerated values.
+* @chan: The particular functional channel to find.
+* Return: Pin index in the range of zero to ptp_clock_caps.n_pins - 1,
+* or -1 if the auxiliary function cannot be found.
*/
int ptp_find_pin_unlocked(struct ptp_clock *ptp,
The ptp_find_pin_unlocked function and the ptp_system_timestamp structure didn't document their parameters and fields. Fix this. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Cc: Richard Cochran <richardcochran@gmail.com> --- include/linux/ptp_clock_kernel.h | 7 +++++++ 1 file changed, 7 insertions(+)