From 05ba5c19712250b27cc78e8316b93690fd948a03 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Fri, 27 Jan 2012 19:50:06 +0100 Subject: imx233: update arbiter to get more debug information, update debug screen accordingly Change-Id: Ia229e5303692712295f1dbd37a76f865a3eef4ea --- firmware/target/arm/imx233/kernel-imx233.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'firmware/target/arm/imx233/kernel-imx233.c') diff --git a/firmware/target/arm/imx233/kernel-imx233.c b/firmware/target/arm/imx233/kernel-imx233.c index b59d3ed63f..752db68149 100644 --- a/firmware/target/arm/imx233/kernel-imx233.c +++ b/firmware/target/arm/imx233/kernel-imx233.c @@ -71,6 +71,11 @@ int arbiter_acquire(struct channel_arbiter_t *a, int timeout) return chan; } +bool arbiter_acquired(struct channel_arbiter_t *a, int channel) +{ + return !(a->free_bm & (1 << channel)); +} + void arbiter_release(struct channel_arbiter_t *a, int channel) { mutex_lock(&a->mutex); -- cgit v1.2.3