This is a note to let you know that I've just added the patch titled
iio: accel: kionix-kx022a: Get the timestamp from the driver's
to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From 03fada47311a3e668f73efc9278c4a559e64ee85 Mon Sep 17 00:00:00 2001 From: Mehdi Djait mehdi.djait.k@gmail.com Date: Sat, 18 Feb 2023 14:51:11 +0100 Subject: iio: accel: kionix-kx022a: Get the timestamp from the driver's private data in the trigger_handler
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") Link: https://lore.kernel.org/linux-iio/Y+6QoBLh1k82cJVN@carbian/ Reviewed-by: Matti Vaittinen mazziesaccount@gmail.com Signed-off-by: Mehdi Djait mehdi.djait.k@gmail.com Link: https://lore.kernel.org/r/20230218135111.90061-1-mehdi.djait.k@gmail.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com --- 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);