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Commit e0580032 authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Greg Kroah-Hartman
Browse files

staging:iio:ring_sw add function needed for threaded irq. 



Signed-off-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 52615d47

drivers/staging/iio/ring_sw.c

+10 −4
Original line number Diff line number Diff line
@@ -455,11 +455,8 @@ int iio_sw_ring_preenable(struct iio_dev *indio_dev) 
}

EXPORT_SYMBOL(iio_sw_ring_preenable);



void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)

void iio_sw_trigger_to_ring(struct iio_sw_ring_helper_state *st)

{

	struct iio_sw_ring_helper_state *st

		= container_of(work_s, struct iio_sw_ring_helper_state,

			work_trigger_to_ring);

	struct iio_ring_buffer *ring = st->indio_dev->ring;

	int len = 0;

	size_t datasize = ring->access.get_bytes_per_datum(ring);
@@ -488,6 +485,15 @@ void iio_sw_trigger_bh_to_ring(struct work_struct *work_s) 


	return;

}

EXPORT_SYMBOL(iio_sw_trigger_to_ring);



void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)

{

	struct iio_sw_ring_helper_state *st

		= container_of(work_s, struct iio_sw_ring_helper_state,

			work_trigger_to_ring);

	iio_sw_trigger_to_ring(st);

}

EXPORT_SYMBOL(iio_sw_trigger_bh_to_ring);



void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time)

drivers/staging/iio/ring_sw.h

+1 −0
Original line number Diff line number Diff line
@@ -216,6 +216,7 @@ struct iio_sw_ring_helper_state { 


void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time);

void iio_sw_trigger_bh_to_ring(struct work_struct *work_s);

void iio_sw_trigger_to_ring(struct iio_sw_ring_helper_state *st);



#else /* CONFIG_IIO_RING_BUFFER*/

struct iio_sw_ring_helper_state {