[PATCH 18/21] staging:iio:ring_sw add function needed for threaded irq.
From: Jonathan Cameron <hidden>
Date: 2011-03-31 14:53:30
Also in:
linux-iio
Subsystem:
iio subsystem and drivers, staging - industrial io, staging subsystem, the rest · Maintainers:
Jonathan Cameron, Greg Kroah-Hartman, Linus Torvalds
Signed-off-by: Jonathan Cameron <redacted> --- drivers/staging/iio/ring_sw.c | 14 ++++++++++---- drivers/staging/iio/ring_sw.h | 1 + 2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
index 5fbf5ff..bc028ca 100644
--- a/drivers/staging/iio/ring_sw.c
+++ b/drivers/staging/iio/ring_sw.c@@ -456,11 +456,8 @@ 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);
@@ -489,6 +486,15 @@ 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)
diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
index ee86020..5b6a802 100644
--- a/drivers/staging/iio/ring_sw.h
+++ b/drivers/staging/iio/ring_sw.h@@ -218,6 +218,7 @@ 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 {
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1.7.3.4