linux-kernel - [PATCH] clocksource: sh_tmu: Set cpu_possible

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Date:	Tue, 16 Dec 2014 18:48:54 +0900
From:	Magnus Damm <magnus.damm@...il.com>
To:	Magnus Damm <magnus.damm@...il.com>, linux-kernel@...r.kernel.org
Cc:	linux-sh@...r.kernel.org, daniel.lezcano@...aro.org,
	horms@...ge.net.au, geert@...ux-m68k.org,
	laurent.pinchart@...asonboard.com,
	Magnus Damm <magnus.damm@...il.com>, tglx@...utronix.de
Subject: [PATCH] clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast

From: Magnus Damm <damm+renesas@...nsource.se>

Update the TMU driver to use cpu_possible_mask as cpumask to make
r8a7779 SMP work as expected with or without the ARM TWD timer.

Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
---

 drivers/clocksource/sh_tmu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 0001/drivers/clocksource/sh_tmu.c
+++ work/drivers/clocksource/sh_tmu.c	2014-12-16 17:49:49.000000000 +0900
@@ -428,7 +428,7 @@ static void sh_tmu_register_clockevent(s
 	ced->features = CLOCK_EVT_FEAT_PERIODIC;
 	ced->features |= CLOCK_EVT_FEAT_ONESHOT;
 	ced->rating = 200;
-	ced->cpumask = cpumask_of(0);
+	ced->cpumask = cpu_possible_mask;
 	ced->set_next_event = sh_tmu_clock_event_next;
 	ced->set_mode = sh_tmu_clock_event_mode;
 	ced->suspend = sh_tmu_clock_event_suspend;
--
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