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| author | Richard Cochran <richardcochran@gmail.com> | 2012-04-03 22:59:16 +0000 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2014-03-31 16:04:13 +0200 |
| commit | 2eec76f580983daa4248b5e1bb5971b420230491 (patch) | |
| tree | 291b78386cf03c735853276c8d5b822ff2b18a34 /drivers | |
| parent | 854877d2e30d5f7bb6a591186a2d26b2d69aa185 (diff) | |
ptp: Add a method for obtaining the device index.
This commit adds a method that MAC drivers may call in order to find out
the device number of their associated PTP Hardware Clock.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ptp/ptp_clock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c index 10451a15e828..17731231bb2d 100644 --- a/drivers/ptp/ptp_clock.c +++ b/drivers/ptp/ptp_clock.c @@ -304,6 +304,12 @@ void ptp_clock_event(struct ptp_clock *ptp, struct ptp_clock_event *event) } EXPORT_SYMBOL(ptp_clock_event); +int ptp_clock_index(struct ptp_clock *ptp) +{ + return ptp->index; +} +EXPORT_SYMBOL(ptp_clock_index); + /* module operations */ static void __exit ptp_exit(void) |