From 004c10598b648341c08ebcbf77e9385a064aec47 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Mon, 13 Jan 2014 19:50:12 -0700
Subject: [PATCH] ARM: bcm2835: fix mailbox timeout
My original intention was to have a 100ms timeout. However, the timer
operations used return values in ms not us, so we ended up with a 100s
timeout instead. Fixing this exposes that some operations need longer
to operate than 100ms, so bump the timeout up to a whole second.
Reported-by: Andre Heider <a.heider@gmail.com>
Reviewed-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
---
arch/arm/cpu/arm1176/bcm2835/mbox.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/cpu/arm1176/bcm2835/mbox.c b/arch/arm/cpu/arm1176/bcm2835/mbox.c
index 4daf1e410c..3b17a31eac 100644
--- a/arch/arm/cpu/arm1176/bcm2835/mbox.c
+++ b/arch/arm/cpu/arm1176/bcm2835/mbox.c
@@ -8,7 +8,7 @@
#include <asm/io.h>
#include <asm/arch/mbox.h>
-#define TIMEOUT (100 * 1000) /* 100mS in uS */
+#define TIMEOUT 1000 /* ms */
int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
{
--
2.39.5