From: Magnus Damm <damm@igel.co.jp>
Date: Wed, 17 Jun 2009 05:04:04 +0000 (+0000)
Subject: sh: turn off irqs when disabling CMT/TMU timers
X-Git-Tag: v2.6.31-rc1~139^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be890a1a95fb439594e796f1968f86ee9f36e718;p=pandora-kernel.git

sh: turn off irqs when disabling CMT/TMU timers

Modify the CMT and TMU drivers to disable interrupts when
disabling the timer. Only using start/stop bits is not
enough.

This fixes a bootup hang on Migo-R when the CMT is replaced
by TMU for clockevents but the CMT keeps on delivering irqs
even though the timer start bit is off.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

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