diff options
| author | Richard Cochran <richardcochran@gmail.com> | 2015-03-31 23:08:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 17:19:19 -0400 |
| commit | 0704fae33c201dbda338f748b45ebae54eeb4a69 (patch) | |
| tree | 7985606e6f695ebcf55d6a409f2f2c9d7e2a19c0 /drivers/net/ethernet/intel/ixgbe | |
| parent | 6630514fcee9987a06e991956a1e8eaa2a421a70 (diff) | |
ptp: ixgbe: use helpers for converting ns to timespec.
This patch changes the driver to use ns_to_timespec64() and
timespec64_to_ns() instead of open coding the same logic.
Compile tested only.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 75b9e938728d..e5ba04025e2b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -284,15 +284,13 @@ static int ixgbe_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) struct ixgbe_adapter *adapter = container_of(ptp, struct ixgbe_adapter, ptp_caps); u64 ns; - u32 remainder; unsigned long flags; spin_lock_irqsave(&adapter->tmreg_lock, flags); ns = timecounter_read(&adapter->tc); spin_unlock_irqrestore(&adapter->tmreg_lock, flags); - ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); return 0; } @@ -313,8 +311,7 @@ static int ixgbe_ptp_settime(struct ptp_clock_info *ptp, u64 ns; unsigned long flags; - ns = ts->tv_sec * 1000000000ULL; - ns += ts->tv_nsec; + ns = timespec64_to_ns(ts); /* reset the timecounter */ spin_lock_irqsave(&adapter->tmreg_lock, flags); |