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authorGregor Boirie <gregor.boirie@parrot.com>2016-03-09 19:05:49 +0100
committerJonathan Cameron <jic23@kernel.org>2016-06-30 19:41:38 +0100
commitbc2b7dab629a51e8beb5fda4222c62a23b729f26 (patch)
tree302108fe801299d98882e8d506b4415746408374 /drivers/iio/industrialio-trigger.c
parenteaaa7ec71bff4cb34d9025ed89068d4b3cac3df0 (diff)
downloadlinux-bc2b7dab629a51e8beb5fda4222c62a23b729f26.tar.gz
iio:core: timestamping clock selection support
Adds a new per-device sysfs attribute "current_timestamp_clock" to allow userspace to select a particular POSIX clock for buffered samples and events timestamping. Following clocks, as listed in clock_gettime(2), are supported: CLOCK_REALTIME, CLOCK_MONOTONIC, CLOCK_MONOTONIC_RAW, CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC_COARSE, CLOCK_BOOTTIME and CLOCK_TAI. Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Acked-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/industrialio-trigger.c')
-rw-r--r--drivers/iio/industrialio-trigger.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
index 98457f044aa5..7ad82fdd3e5b 100644
--- a/drivers/iio/industrialio-trigger.c
+++ b/drivers/iio/industrialio-trigger.c
@@ -289,7 +289,7 @@ static int iio_trigger_detach_poll_func(struct iio_trigger *trig,
irqreturn_t iio_pollfunc_store_time(int irq, void *p)
{
struct iio_poll_func *pf = p;
- pf->timestamp = iio_get_time_ns();
+ pf->timestamp = iio_get_time_ns(pf->indio_dev);
return IRQ_WAKE_THREAD;
}
EXPORT_SYMBOL(iio_pollfunc_store_time);