[PATCH net-next V3 11/23] ptp: fm10k: convert to the 64 bit get/set time methods.
From: Richard Cochran <richardcochran@gmail.com>
Date: 2015-03-29 21:13:00
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Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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> Acked-by: Jeff Kirsher <redacted> --- 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) {
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1.7.10.4