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Date: Sun, 21 Dec 2014 19:47:03 +0100 From: Richard Cochran <richardcochran@...il.com> To: <netdev@...r.kernel.org> Cc: <linux-kernel@...r.kernel.org>, Amir Vadai <amirv@...lanox.com>, Ariel Elior <ariel.elior@...gic.com>, Carolyn Wyborny <carolyn.wyborny@...el.com>, David Miller <davem@...emloft.net>, Frank Li <Frank.Li@...escale.com>, Jeff Kirsher <jeffrey.t.kirsher@...el.com>, John Stultz <john.stultz@...aro.org>, Matthew Vick <matthew.vick@...el.com>, Miroslav Lichvar <mlichvar@...hat.com>, Mugunthan V N <mugunthanvnm@...com>, Or Gerlitz <ogerlitz@...lanox.com>, Thomas Gleixner <tglx@...utronix.de>, Tom Lendacky <thomas.lendacky@....com> Subject: [PATCH net-next 08/11] 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: Richard Cochran <richardcochran@...il.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 5fd4b52..47c29ea 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -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); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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