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From: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
To: jic23@kernel.org
Cc: linux-iio@vger.kernel.org
Subject: [PATCH] iio: imu: st_lsm6dsx: take into account ts samples in wm configuration
Date: Thu, 30 Aug 2018 22:38:59 +0200	[thread overview]
Message-ID: <20180830203859.6527-1-lorenzo.bianconi@redhat.com> (raw)

Take into account hw timer samples in pattern length computation used
in st_lsm6dsx_update_watermark routine for watermark configuration

Fixes: 213451076bd3 ("iio: imu: st_lsm6dsx: add hw timestamp support")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
---
 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index 7589f2ad1dae..2b49d928f4c0 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -187,9 +187,10 @@ static int st_lsm6dsx_set_fifo_odr(struct st_lsm6dsx_sensor *sensor,
 
 int st_lsm6dsx_update_watermark(struct st_lsm6dsx_sensor *sensor, u16 watermark)
 {
-	u16 fifo_watermark = ~0, cur_watermark, sip = 0, fifo_th_mask;
+	u16 fifo_watermark = ~0, cur_watermark, fifo_th_mask;
 	struct st_lsm6dsx_hw *hw = sensor->hw;
 	struct st_lsm6dsx_sensor *cur_sensor;
+	u16 sip = hw->ts_sip;
 	int i, err, data;
 	__le16 wdata;
 
-- 
2.18.0

             reply	other threads:[~2018-08-31  0:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1535705166.git.lorenzo.bianconi@redhat.com>
2018-08-30 20:38 ` Lorenzo Bianconi [this message]
2018-08-31  8:44   ` [PATCH] iio: imu: st_lsm6dsx: take into account ts samples in wm configuration Lorenzo Bianconi
2018-09-02 20:19   ` Jonathan Cameron
2018-09-03  8:48     ` Jonathan Cameron
2018-09-03 11:51       ` Lorenzo Bianconi
2018-08-31  8:51 ` [PATCH v2] " Lorenzo Bianconi

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