From: Richard Cochran <richardcochran@gmail.com>
To: <netdev@vger.kernel.org>
Cc: linux-kernel@vger.kernel.org, "Amir Vadai" <amirv@mellanox.com>,
"Ariel Elior" <ariel.elior@qlogic.com>,
"Arnd Bergmann" <arnd@linaro.org>,
"Baolin Wang" <baolin.wang@linaro.org>,
"Ben Hutchings" <ben@decadent.org.uk>,
"Bruce Allan" <bruce.w.allan@intel.com>,
"Carolyn Wyborny" <carolyn.wyborny@intel.com>,
"Chris Metcalf" <cmetcalf@ezchip.com>,
"David Miller" <davem@davemloft.net>,
"Frank Li" <Frank.Li@freescale.com>,
"Giuseppe Cavallaro" <peppe.cavallaro@st.com>,
"Jeff Kirsher" <jeffrey.t.kirsher@intel.com>,
"John Stultz" <john.stultz@linaro.org>,
"Luwei Zhou" <b45643@freescale.com>,
"Matthew Vick" <matthew.vick@intel.com>,
"Michael Chan" <mchan@broadcom.com>,
"Prashant Sreedharan" <prashant@broadcom.com>,
"Shradha Shah" <sshah@solarflare.com>,
"Solarflare linux maintainers" <linux-net-drivers@solarflare.com>,
"Sonic Zhang" <sonic.zhang@analog.com>,
"Stefan Sørensen" <stefan.sorensen@spectralink.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Tom Lendacky" <thomas.lendacky@amd.com>
Subject: [RFC net-next 10/22] ptp: fm10k: convert to the 64 bit get/set time methods.
Date: Sat, 21 Mar 2015 21:59:40 +0100 [thread overview]
Message-ID: <8a413dfce70840750f59958ac8c304a693f517f3.1426970294.git.richardcochran@gmail.com> (raw)
In-Reply-To: <cover.1426970294.git.richardcochran@gmail.com>
The device appears to use a 64 bit nanoseconds register, and so with
this patch the driver should be ready for the year 2038.
Compile tested only.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
---
drivers/net/ethernet/intel/fm10k/fm10k_ptp.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
index d966044..02008e9 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c
@@ -285,7 +285,7 @@ static int fm10k_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
struct fm10k_intfc *interface;
unsigned long flags;
@@ -297,17 +297,17 @@ static int fm10k_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
now = fm10k_systime_read(interface) + interface->ptp_adjust;
read_unlock_irqrestore(&interface->systime_lock, flags);
- *ts = ns_to_timespec(now);
+ *ts = ns_to_timespec64(now);
return 0;
}
static int fm10k_ptp_settime(struct ptp_clock_info *ptp,
- const struct timespec *ts)
+ const struct timespec64 *ts)
{
struct fm10k_intfc *interface;
unsigned long flags;
- u64 ns = timespec_to_ns(ts);
+ u64 ns = timespec64_to_ns(ts);
interface = container_of(ptp, struct fm10k_intfc, ptp_caps);
@@ -419,8 +419,8 @@ void fm10k_ptp_register(struct fm10k_intfc *interface)
ptp_caps->max_adj = 976562;
ptp_caps->adjfreq = fm10k_ptp_adjfreq;
ptp_caps->adjtime = fm10k_ptp_adjtime;
- ptp_caps->gettime = fm10k_ptp_gettime;
- ptp_caps->settime = fm10k_ptp_settime;
+ ptp_caps->gettime64 = fm10k_ptp_gettime;
+ ptp_caps->settime64 = fm10k_ptp_settime;
/* provide pins if BAR4 is accessible */
if (interface->sw_addr) {
--
1.7.10.4
next prev parent reply other threads:[~2015-03-21 21:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-21 20:59 [RFC net-next 00/22] ptp: get ready for 2038 Richard Cochran
2015-03-21 20:59 ` [RFC net-next 01/22] ptp: introduce get/set time methods with explicit 64 bit seconds Richard Cochran
2015-03-21 20:59 ` [RFC net-next 02/22] ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl Richard Cochran
2015-03-21 20:59 ` [RFC net-next 03/22] ptp: blackfin: convert to the 64 bit get/set time methods Richard Cochran
2015-03-21 20:59 ` [RFC net-next 04/22] ptp: xgbe: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 05/22] ptp: bnx2x: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 06/22] ptp: tg3: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 07/22] ptp: fec: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 08/22] ptp: gianfar: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 09/22] ptp: e1000e: " Richard Cochran
2015-03-21 20:59 ` Richard Cochran [this message]
2015-03-21 20:59 ` [RFC net-next 11/22] ptp: i40e: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 12/22] ptp: igb: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 13/22] ptp: ixgbe: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 14/22] ptp: mlx4: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 15/22] ptp: sfc: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 16/22] ptp: stmmac: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 17/22] ptp: cpts: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 18/22] ptp: tilegx: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 19/22] ptp: dp83640: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 20/22] ptp: ixp46x: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 21/22] ptp: pch: " Richard Cochran
2015-03-21 20:59 ` [RFC net-next 22/22] ptp: remove 32 bit get/set methods Richard Cochran
2015-03-21 21:19 ` Richard Cochran
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