Replace the 'timestamp' field in struct bmg160_data with the identically
named field in iio_poll_func and with calls to iio_get_time_ns().
The reported timestamps may be slightly different, but the advantage is
that we no longer assume that the buffer of bmg160 is triggered by its
own trigger.
Signed-off-by: Vlad Dogaru <vlad.dogaru@xxxxxxxxx>
---
drivers/iio/gyro/bmg160.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
index 4415f55..d36af62 100644
--- a/drivers/iio/gyro/bmg160.c
+++ b/drivers/iio/gyro/bmg160.c
@@ -108,7 +108,6 @@ struct bmg160_data {
int slope_thres;
bool dready_trigger_on;
bool motion_trigger_on;
- int64_t timestamp;
};
enum bmg160_axis {
@@ -835,7 +834,7 @@ static irqreturn_t bmg160_trigger_handler(int irq, void *p)
mutex_unlock(&data->mutex);
iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
- data->timestamp);
+ pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
@@ -938,21 +937,21 @@ static irqreturn_t bmg160_event_handler(int irq, void *private)
IIO_MOD_X,
IIO_EV_TYPE_ROC,
dir),
- data->timestamp);
+ iio_get_time_ns());
if (ret & BMG160_ANY_MOTION_BIT_Y)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
0,
IIO_MOD_Y,
IIO_EV_TYPE_ROC,
dir),
- data->timestamp);
+ iio_get_time_ns());
if (ret & BMG160_ANY_MOTION_BIT_Z)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
0,
IIO_MOD_Z,
IIO_EV_TYPE_ROC,
dir),
- data->timestamp);
+ iio_get_time_ns());
ack_intr_status:
if (!data->dready_trigger_on) {
@@ -973,8 +972,6 @@ static irqreturn_t bmg160_data_rdy_trig_poll(int irq, void *private)
struct iio_dev *indio_dev = private;
struct bmg160_data *data = iio_priv(indio_dev);
- data->timestamp = iio_get_time_ns();
-
if (data->dready_trigger_on)
iio_trigger_poll(data->dready_trig);
else if (data->motion_trigger_on)
@@ -1105,7 +1102,7 @@ static int bmg160_probe(struct i2c_client *client,
}
ret = iio_triggered_buffer_setup(indio_dev,
- NULL,
+ iio_pollfunc_store_time,
bmg160_trigger_handler,
NULL);
if (ret < 0) {
--
1.9.1
--
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