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| author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-05-18 14:40:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-19 16:06:12 -0700 |
| commit | a7348347ba8a4a961a88434d37e45a8bd98a47b0 (patch) | |
| tree | 7fa8e32b722db5eb49df9e93f9eac3cd3001d34d /drivers/staging/iio/ring_generic.h | |
| parent | 939606d5cc454ea0ebae5346ace632d89f145e62 (diff) | |
| download | op-kernel-dev-a7348347ba8a4a961a88434d37e45a8bd98a47b0.zip op-kernel-dev-a7348347ba8a4a961a88434d37e45a8bd98a47b0.tar.gz | |
staging:iio: Add polling of events on the ring access chrdev.
Staging one of combining the ring chrdevs.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/ring_generic.h')
| -rw-r--r-- | drivers/staging/iio/ring_generic.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/iio/ring_generic.h b/drivers/staging/iio/ring_generic.h index d51c21c..0640a8a 100644 --- a/drivers/staging/iio/ring_generic.h +++ b/drivers/staging/iio/ring_generic.h @@ -139,6 +139,9 @@ struct iio_ring_buffer { struct list_head scan_el_dev_attr_list; struct list_head scan_el_en_attr_list; + + wait_queue_head_t pollq; + bool stufftoread; }; /** |
