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Commit 1ca13de2 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

ptp: ixp46x: convert to the 64 bit get/set time methods.



The device has a 64 bit clock register, where each clock tick is 16
nanoseconds, and so with this patch the driver is ready for the year
2038.

Signed-off-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 41c2c18f
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+4 −4
Original line number Original line Diff line number Diff line
@@ -175,7 +175,7 @@ static int ptp_ixp_adjtime(struct ptp_clock_info *ptp, s64 delta)
	return 0;
	return 0;
}
}


static int ptp_ixp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
static int ptp_ixp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
{
	u64 ns;
	u64 ns;
	u32 remainder;
	u32 remainder;
@@ -195,7 +195,7 @@ static int ptp_ixp_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
}
}


static int ptp_ixp_settime(struct ptp_clock_info *ptp,
static int ptp_ixp_settime(struct ptp_clock_info *ptp,
			   const struct timespec *ts)
			   const struct timespec64 *ts)
{
{
	u64 ns;
	u64 ns;
	unsigned long flags;
	unsigned long flags;
@@ -248,8 +248,8 @@ static struct ptp_clock_info ptp_ixp_caps = {
	.pps		= 0,
	.pps		= 0,
	.adjfreq	= ptp_ixp_adjfreq,
	.adjfreq	= ptp_ixp_adjfreq,
	.adjtime	= ptp_ixp_adjtime,
	.adjtime	= ptp_ixp_adjtime,
	.gettime	= ptp_ixp_gettime,
	.gettime64	= ptp_ixp_gettime,
	.settime	= ptp_ixp_settime,
	.settime64	= ptp_ixp_settime,
	.enable		= ptp_ixp_enable,
	.enable		= ptp_ixp_enable,
};
};