From a5c79c26e168018df201c07e046003a6ab226cdc Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Sun, 29 Mar 2015 23:12:08 +0200 Subject: [PATCH] ptp: cpts: convert to the 64 bit get/set time methods. 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 Signed-off-by: David S. Miller --- 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 fbe42cb107ec..074b6369da66 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); }