Module: xenomai-3
Branch: next
Commit: 831a40791c6d15a057288b5116d3cac9231b80c9
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=831a40791c6d15a057288b5116d3cac9231b80c9
Author: Philippe Gerum <r...@xenomai.org>
Date: Mon Jun 22 14:18:10 2015 +0200
cobalt/udd: fix documentation
---
include/cobalt/kernel/rtdm/udd.h | 5 +++--
kernel/drivers/udd/udd.c | 7 +------
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/include/cobalt/kernel/rtdm/udd.h b/include/cobalt/kernel/rtdm/udd.h
index 3838f6b..aa9e838 100644
--- a/include/cobalt/kernel/rtdm/udd.h
+++ b/include/cobalt/kernel/rtdm/udd.h
@@ -65,8 +65,9 @@
#define UDD_IRQ_NONE 0
/**
* IRQ directly managed from the mini-driver on top of the UDD
- * core. The mini-driver is in charge of notifying the Cobalt threads
- * waiting for IRQ events by calling the udd_notify_event() service.
+ * core. The mini-driver is in charge of attaching the handler(s) to
+ * the IRQ(s) it manages, notifying the Cobalt threads waiting for IRQ
+ * events by calling the udd_notify_event() service.
*/
#define UDD_IRQ_CUSTOM (-1)
/** @} */
diff --git a/kernel/drivers/udd/udd.c b/kernel/drivers/udd/udd.c
index d0ca846..6f12235 100644
--- a/kernel/drivers/udd/udd.c
+++ b/kernel/drivers/udd/udd.c
@@ -181,11 +181,6 @@ static int udd_irq_handler(rtdm_irq_t *irqh)
struct udd_device *udd;
int ret;
- /*
- * CAUTION: irqh might live outside of the udd_device struct
- * (i.e. UDD_IRQ_CUSTOM), so we can't assume the latter is
- * the container of the former.
- */
udd = rtdm_irq_get_arg(irqh, struct udd_device);
ret = udd->ops.interrupt(udd);
if (ret == RTDM_IRQ_HANDLED)
@@ -495,7 +490,7 @@ EXPORT_SYMBOL_GPL(udd_unregister_device);
*
* @coretags{coreirq-only}
*
- * @note In case the ref udd_irq_handler "IRQ handler" from the
+ * @note In case the @ref udd_irq_handler "IRQ handler" from the
* mini-driver requested the UDD core not to re-enable the interrupt
* line, the application may later request the unmasking by issuing
* the UDD_RTIOC_IRQEN ioctl(2) command. Writing a non-zero integer to
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