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>,
"Jacob Keller" <jacob.e.keller@intel.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>,
"Rayagond K" <rayagond@vayavyalabs.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: [PATCH net-next V3 18/23] ptp: cpts: convert to the 64 bit get/set time methods.
Date: Sun, 29 Mar 2015 23:12:08 +0200 [thread overview]
Message-ID: <3d2549a6696c92a91a66e2e0c14c464bd8524e40.1427662907.git.richardcochran@gmail.com> (raw)
In-Reply-To: <cover.1427662906.git.richardcochran@gmail.com>
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: Richard Cochran <richardcochran@gmail.com>
---
drivers/net/ethernet/ti/cpts.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index fbe42cb..074b636 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -167,7 +167,7 @@ static int cpts_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int cpts_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int cpts_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
u64 ns;
u32 remainder;
@@ -185,7 +185,7 @@ static int cpts_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
}
static int cpts_ptp_settime(struct ptp_clock_info *ptp,
- const struct timespec *ts)
+ const struct timespec64 *ts)
{
u64 ns;
unsigned long flags;
@@ -216,20 +216,20 @@ static struct ptp_clock_info cpts_info = {
.pps = 0,
.adjfreq = cpts_ptp_adjfreq,
.adjtime = cpts_ptp_adjtime,
- .gettime = cpts_ptp_gettime,
- .settime = cpts_ptp_settime,
+ .gettime64 = cpts_ptp_gettime,
+ .settime64 = cpts_ptp_settime,
.enable = cpts_ptp_enable,
};
static void cpts_overflow_check(struct work_struct *work)
{
- struct timespec ts;
+ struct timespec64 ts;
struct cpts *cpts = container_of(work, struct cpts, overflow_work.work);
cpts_write32(cpts, CPTS_EN, control);
cpts_write32(cpts, TS_PEND_EN, int_enable);
cpts_ptp_gettime(&cpts->info, &ts);
- pr_debug("cpts overflow check at %ld.%09lu\n", ts.tv_sec, ts.tv_nsec);
+ pr_debug("cpts overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec);
schedule_delayed_work(&cpts->overflow_work, CPTS_OVERFLOW_PERIOD);
}
--
1.7.10.4
next prev parent reply other threads:[~2015-03-29 21:13 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-29 21:11 [PATCH net-next V3 00/23] ptp: get ready for 2038 Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 01/23] ptp: introduce get/set time methods with explicit 64 bit seconds Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 02/23] ptp: use the 64 bit gettime method for the SYS_OFFSET ioctl Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 03/23] ptp: use the 64 bit get/set time methods for the posix clock Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 04/23] ptp: blackfin: convert to the 64 bit get/set time methods Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 05/23] ptp: xgbe: " Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 06/23] ptp: bnx2x: " Richard Cochran
2015-03-30 21:13 ` Sony Chacko
2015-03-29 21:11 ` [PATCH net-next V3 07/23] ptp: tg3: " Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 08/23] ptp: fec: " Richard Cochran
2015-03-29 21:11 ` [PATCH net-next V3 09/23] ptp: gianfar: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 10/23] ptp: e1000e: " Richard Cochran
2015-03-31 21:48 ` Richard Cochran
2015-03-31 23:26 ` David Miller
2015-03-29 21:12 ` [PATCH net-next V3 11/23] ptp: fm10k: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 12/23] ptp: i40e: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 13/23] ptp: igb: " Richard Cochran
2015-03-31 21:08 ` Keller, Jacob E
2015-03-31 21:37 ` Richard Cochran
2015-04-02 0:08 ` Keller, Jacob E
2015-03-31 21:53 ` Richard Cochran
2015-04-02 0:06 ` Keller, Jacob E
2015-04-02 6:33 ` Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 14/23] ptp: ixgbe: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 15/23] ptp: mlx4: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 16/23] ptp: sfc: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 17/23] ptp: stmmac: " Richard Cochran
2015-03-29 21:12 ` Richard Cochran [this message]
2015-03-29 21:12 ` [PATCH net-next V3 19/23] ptp: tilegx: " Richard Cochran
2015-03-29 21:32 ` Chris Metcalf
2015-03-29 21:12 ` [PATCH net-next V3 20/23] ptp: dp83640: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 21/23] ptp: ixp46x: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 22/23] ptp: pch: " Richard Cochran
2015-03-29 21:12 ` [PATCH net-next V3 23/23] ptp: remove 32 bit get/set methods Richard Cochran
2015-03-31 16:01 ` [PATCH net-next V3 00/23] ptp: get ready for 2038 David Miller
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