On Sat, 18 Feb 2023 14:51:11 +0100 Mehdi Djait <mehdi.djait.k@xxxxxxxxx> wrote: > The trigger_handler gets called from the IRQ thread handler using > iio_trigger_poll_chained() which will only call the bottom half of the > pollfunc and therefore pf->timestamp will not get set. > > Use instead the timestamp from the driver's private data which is always > set in the IRQ handler. > > Fixes: 7c1d1677b322 ("iio: accel: Support Kionix/ROHM KX022A accelerometer") > Signed-off-by: Mehdi Djait <mehdi.djait.k@xxxxxxxxx> You should have picked up Matti's Reviewed-by tag from v1. I've done so whilst applying (I might well not have noticed it if I'd not just read that thread) I've also added a Link tag to the below mentioned discussion (first email with a shorter link. Applied to the fixes-togreg branch of iio.git and marked for stable inclusion. Thanks, Jonathan > --- > Changes since v1: > - Add Fixes tag > > Relevant discussion: https://lore.kernel.org/linux-iio/Y+%2FLpcc0Wa2VGsGO@carbian/T/#mec923c14d1324ffabfa88dde225eeb227005b48f > > drivers/iio/accel/kionix-kx022a.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/accel/kionix-kx022a.c b/drivers/iio/accel/kionix-kx022a.c > index f866859855cd..1c3a72380fb8 100644 > --- a/drivers/iio/accel/kionix-kx022a.c > +++ b/drivers/iio/accel/kionix-kx022a.c > @@ -864,7 +864,7 @@ static irqreturn_t kx022a_trigger_handler(int irq, void *p) > if (ret < 0) > goto err_read; > > - iio_push_to_buffers_with_timestamp(idev, data->buffer, pf->timestamp); > + iio_push_to_buffers_with_timestamp(idev, data->buffer, data->timestamp); > err_read: > iio_trigger_notify_done(idev->trig); >