linux-kernel - [PATCH net-next V2 04/23] ptp: blackfin: convert to the 64 bit get/set time methods.

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Message-Id: <d60e40f5c008cf85a764f958d5b692f167cd05ba.1426973658.git.richardcochran@gmail.com>
Date:	Sat, 21 Mar 2015 22:39:22 +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>,
	Arnd Bergmann <arnd@...aro.org>,
	Baolin Wang <baolin.wang@...aro.org>,
	Ben Hutchings <ben@...adent.org.uk>,
	Bruce Allan <bruce.w.allan@...el.com>,
	Carolyn Wyborny <carolyn.wyborny@...el.com>,
	Chris Metcalf <cmetcalf@...hip.com>,
	David Miller <davem@...emloft.net>,
	Frank Li <Frank.Li@...escale.com>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	John Stultz <john.stultz@...aro.org>,
	Luwei Zhou <b45643@...escale.com>,
	Matthew Vick <matthew.vick@...el.com>,
	Michael Chan <mchan@...adcom.com>,
	Prashant Sreedharan <prashant@...adcom.com>,
	Shradha Shah <sshah@...arflare.com>,
	Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
	Sonic Zhang <sonic.zhang@...log.com>,
	Stefan Sørensen 
	<stefan.sorensen@...ctralink.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Tom Lendacky <thomas.lendacky@....com>
Subject: [PATCH net-next V2 04/23] ptp: blackfin: convert to the 64 bit get/set time methods.

The device uses 64 bit nanoseconds register, and so with this patch the
driver is ready for the year 2038.

Signed-off-by: Richard Cochran <richardcochran@...il.com>
---
 drivers/net/ethernet/adi/bfin_mac.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index ec20611..0c37aef 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -983,7 +983,7 @@ static int bfin_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 	return 0;
 }
 
-static int bfin_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int bfin_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 {
 	u64 ns;
 	u32 remainder;
@@ -1003,7 +1003,7 @@ static int bfin_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
 }
 
 static int bfin_ptp_settime(struct ptp_clock_info *ptp,
-			   const struct timespec *ts)
+			   const struct timespec64 *ts)
 {
 	u64 ns;
 	unsigned long flags;
@@ -1039,8 +1039,8 @@ static struct ptp_clock_info bfin_ptp_caps = {
 	.pps		= 0,
 	.adjfreq	= bfin_ptp_adjfreq,
 	.adjtime	= bfin_ptp_adjtime,
-	.gettime	= bfin_ptp_gettime,
-	.settime	= bfin_ptp_settime,
+	.gettime64	= bfin_ptp_gettime,
+	.settime64	= bfin_ptp_settime,
 	.enable		= bfin_ptp_enable,
 };
 
-- 
1.7.10.4

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