On Mon, 16 Sep 2019 15:56:29 +0200
Sean Nyekjaer <sean@xxxxxxxxxx> wrote:
> The interrupt source can come from multiple sources,
> fifo and wake interrupts.
> Enter interrupt thread to check which interrupt that has fired.
>
> Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to play with it.
thanks,
Jonathan
> ---
> Changes since v8:
> * Remove st_lsm6dsx_handler_irq function to enter interrupt thread
> at every interrupt
>
> Changes since v9:
> * None
>
> drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> index a7f12cf57f11..6b03c50f4732 100644
> --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> @@ -1715,13 +1715,6 @@ static struct iio_dev *st_lsm6dsx_alloc_iiodev(struct st_lsm6dsx_hw *hw,
> return iio_dev;
> }
>
> -static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private)
> -{
> - struct st_lsm6dsx_hw *hw = private;
> -
> - return hw->sip > 0 ? IRQ_WAKE_THREAD : IRQ_NONE;
> -}
> -
> static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)
> {
> struct st_lsm6dsx_hw *hw = private;
> @@ -1779,7 +1772,7 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw)
> }
>
> err = devm_request_threaded_irq(hw->dev, hw->irq,
> - st_lsm6dsx_handler_irq,
> + NULL,
> st_lsm6dsx_handler_thread,
> irq_type | IRQF_ONESHOT,
> "lsm6dsx", hw);
