diff options
| author | Richard Cochran <richardcochran@gmail.com> | 2015-03-30 00:12:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 19:01:17 +0300 |
| commit | 07c74eb775dd4a58c331529973111166f3683541 (patch) | |
| tree | ccaf2af35850ea6e69443c106425a4e807cb13ea /drivers/net/ethernet/intel/e1000e | |
| parent | d28fdf0fe3dc73df8f0e41424ec0bba0660baabe (diff) | |
| download | linux-07c74eb775dd4a58c331529973111166f3683541.tar.xz | |
ptp: e1000e: convert to the 64 bit get/set time methods.
This driver's clock is implemented using a timecounter, and so with
this patch the driver is ready for the year 2038.
Compile tested only.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ptp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index 1490f1e8d6aa..b747a3e8aec0 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -106,7 +106,7 @@ static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta) * Read the timecounter and return the correct value in ns after converting * it into a struct timespec. **/ -static int e1000e_phc_gettime(struct ptp_clock_info *ptp, struct timespec *ts) +static int e1000e_phc_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) { struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, ptp_clock_info); @@ -133,14 +133,14 @@ static int e1000e_phc_gettime(struct ptp_clock_info *ptp, struct timespec *ts) * wall timer value. **/ static int e1000e_phc_settime(struct ptp_clock_info *ptp, - const struct timespec *ts) + const struct timespec64 *ts) { struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, ptp_clock_info); unsigned long flags; u64 ns; - ns = timespec_to_ns(ts); + ns = timespec64_to_ns(ts); /* reset the timecounter */ spin_lock_irqsave(&adapter->systim_lock, flags); @@ -171,11 +171,11 @@ static void e1000e_systim_overflow_work(struct work_struct *work) struct e1000_adapter *adapter = container_of(work, struct e1000_adapter, systim_overflow_work.work); struct e1000_hw *hw = &adapter->hw; - struct timespec ts; + struct timespec64 ts; - adapter->ptp_clock_info.gettime(&adapter->ptp_clock_info, &ts); + adapter->ptp_clock_info.gettime64(&adapter->ptp_clock_info, &ts); - e_dbg("SYSTIM overflow check at %ld.%09lu\n", ts.tv_sec, ts.tv_nsec); + e_dbg("SYSTIM overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec); schedule_delayed_work(&adapter->systim_overflow_work, E1000_SYSTIM_OVERFLOW_PERIOD); @@ -190,8 +190,8 @@ static const struct ptp_clock_info e1000e_ptp_clock_info = { .pps = 0, .adjfreq = e1000e_phc_adjfreq, .adjtime = e1000e_phc_adjtime, - .gettime = e1000e_phc_gettime, - .settime = e1000e_phc_settime, + .gettime64 = e1000e_phc_gettime, + .settime64 = e1000e_phc_settime, .enable = e1000e_phc_enable, }; |