提交 826ef90d 编写于 作者: R Richard Cochran 提交者: David S. Miller

net: ixgbe: convert to timecounter adjtime.

This patch changes the driver to use the new and improved method
for adjusting the offset of a timecounter.

Compile tested only.
Signed-off-by: NRichard Cochran <richardcochran@gmail.com>
Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 5ee698e3
......@@ -261,18 +261,9 @@ static int ixgbe_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
struct ixgbe_adapter *adapter =
container_of(ptp, struct ixgbe_adapter, ptp_caps);
unsigned long flags;
u64 now;
spin_lock_irqsave(&adapter->tmreg_lock, flags);
now = timecounter_read(&adapter->tc);
now += delta;
/* reset the timecounter */
timecounter_init(&adapter->tc,
&adapter->cc,
now);
timecounter_adjtime(&adapter->tc, delta);
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
ixgbe_ptp_setup_sdp(adapter);
......
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