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 4daf1e4..3b17a31 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) {