Commit 07c74eb7 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller

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: default avatarRichard Cochran <richardcochran@gmail.com>
Acked-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d28fdf0f
......@@ -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,
};
......
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