From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Jonathan Cameron To: greg@kroah.com Cc: linux-iio@vger.kernel.org, Jonathan Cameron Subject: [PATCH 031/111] staging:iio: add generic data ready poll function. Date: Wed, 18 May 2011 14:41:21 +0100 Message-Id: <1305726161-5606-32-git-send-email-jic23@cam.ac.uk> In-Reply-To: <1305726161-5606-1-git-send-email-jic23@cam.ac.uk> References: <1305726161-5606-1-git-send-email-jic23@cam.ac.uk> List-ID: This case is extremely common, so let us only have the one copy. Signed-off-by: Jonathan Cameron --- drivers/staging/iio/industrialio-trigger.c | 7 +++++++ drivers/staging/iio/trigger.h | 2 ++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c index 5496ee2..d045b6c 100644 --- a/drivers/staging/iio/industrialio-trigger.c +++ b/drivers/staging/iio/industrialio-trigger.c @@ -189,6 +189,13 @@ void iio_trigger_poll(struct iio_trigger *trig, s64 time) } EXPORT_SYMBOL(iio_trigger_poll); +irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private) +{ + iio_trigger_poll(private, iio_get_time_ns()); + return IRQ_HANDLED; +} +EXPORT_SYMBOL(iio_trigger_generic_data_rdy_poll); + void iio_trigger_notify_done(struct iio_trigger *trig) { trig->use_count--; diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h index 0c44c5e..8e25c00 100644 --- a/drivers/staging/iio/trigger.h +++ b/drivers/staging/iio/trigger.h @@ -127,6 +127,8 @@ int iio_trigger_dettach_poll_func(struct iio_trigger *trig, void iio_trigger_poll(struct iio_trigger *trig, s64 time); void iio_trigger_notify_done(struct iio_trigger *trig); +irqreturn_t iio_trigger_generic_data_rdy_poll(int irq, void *private); + static inline int iio_trigger_get_irq(struct iio_trigger *trig) { int ret; -- 1.7.3.4