2022-01-10 04:22:32

by Alex Komrakov

[permalink] [raw]
Subject: [PATCH 1/1] Calculate the monotonic clock from the timespec clock to generate PPS elapsed real-time event value and stores the result into /sys/class/pps/pps0/assert_elapsed.

From: alexander komrakov <[email protected]>

*** BLURB HERE ***

alexander komrakov (1):
Signed-off-by: alexander komrakov <[email protected]>
Replacing ktime_get_ts64 by ktime_get_boottime_ts64 because
elapsedRealtime includes time spent in sleep and pps should be also
including sleep time.

drivers/pps/kapi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--
2.25.1


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2022-01-10 04:22:47

by Alex Komrakov

[permalink] [raw]
Subject: [PATCH 1/1] Signed-off-by: alexander komrakov <[email protected]> Replacing ktime_get_ts64 by ktime_get_boottime_ts64 because elapsedRealtime includes time spent in sleep and pps should be also including sleep time.

From: alexander komrakov <[email protected]>

---
drivers/pps/kapi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 149c29e498fc..6d1fbe4a8c40 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -38,7 +38,7 @@ static __u64 clock_gettime(struct pps_ktime *kt)
{
struct timespec64 ts = { .tv_sec = 0, .tv_nsec = 0 };

- ktime_get_ts64(&ts);
+ ktime_get_boottime_ts64(&ts);
kt->sec = ts.tv_sec;
kt->nsec = ts.tv_nsec;
return (__u64) ts.tv_sec * NANOSEC_PER_SEC + ts.tv_nsec;
--
2.25.1


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with it, or attached to it, are confidential and are intended solely for
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not the intended recipient or the person responsible for delivering the
e-mail to the intended recipient, you are hereby notified that any use,
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this e-mail is strictly prohibited. If you received this e-mail in error,
please return the e-mail to the sender, delete it from your computer, and
destroy any printed copy of it.


Attachments:
smime.p7s (4.12 kB)
S/MIME Cryptographic Signature