[PATCH net-next V2 18/23] ptp: cpts: convert to the 64 bit get/set time methods.
From: Richard Cochran <richardcochran@gmail.com>
Date: 2015-03-21 21:43:33
Also in:
lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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