From 035529c487feb5a0e1d951b1ac8f82c23cfbff62 Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Sun, 30 Sep 2007 17:23:13 +0000 Subject: Enable auto reply for queue messages sent with queue_send. It's only nescessary to use queue_reply to return a value other than zero or to return a result before waiting on the queue again. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14923 a1c6a512-1295-4272-9138-f99709370657 --- firmware/kernel.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) (limited to 'firmware/kernel.c') diff --git a/firmware/kernel.c b/firmware/kernel.c index 77b0c6ffef..03be6db624 100644 --- a/firmware/kernel.c +++ b/firmware/kernel.c @@ -38,8 +38,6 @@ void (*tick_funcs[MAX_NUM_TICK_TASKS])(void); static struct event_queue *all_queues[32] NOCACHEBSS_ATTR; static int num_queues NOCACHEBSS_ATTR; -void queue_wait(struct event_queue *q, struct event *ev) ICODE_ATTR; - /**************************************************************************** * Standard kernel stuff ****************************************************************************/ @@ -234,7 +232,15 @@ void queue_wait(struct event_queue *q, struct event *ev) int oldlevel; unsigned int rd; - oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL); + oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL); + +#ifdef HAVE_EXTENDED_MESSAGING_AND_NAME + if(q->send && q->send->curr_sender) + { + /* auto-reply */ + queue_release_sender(&q->send->curr_sender, 0); + } +#endif if (q->read == q->write) { @@ -259,6 +265,14 @@ void queue_wait(struct event_queue *q, struct event *ev) void queue_wait_w_tmo(struct event_queue *q, struct event *ev, int ticks) { int oldlevel = set_irq_level(HIGHEST_IRQ_LEVEL); + +#ifdef HAVE_EXTENDED_MESSAGING_AND_NAME + if (q->send && q->send->curr_sender) + { + /* auto-reply */ + queue_release_sender(&q->send->curr_sender, 0); + } +#endif if (q->read == q->write && ticks > 0) { -- cgit v1.2.3