From: Paul Walmsley <paul@pwsan.com>
Date: Wed, 28 Jan 2009 19:35:31 +0000 (-0700)
Subject: [ARM] OMAP2/3 clock: don't tinker with hardirqs when they are supposed to be disabled
X-Git-Tag: v2.6.30-rc1~636^2~20^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=883992bd8f6924c9aa849f2dac381075e2e55a9d;p=pandora-kernel.git

[ARM] OMAP2/3 clock: don't tinker with hardirqs when they are supposed to be disabled

Clock rate change code executes inside a spinlock with hardirqs
disabled.  The only code that should be messing around with the
hardirq state should be the plat-omap/clock.c code.  In the
omap2_reprogram_dpllcore() case, this probably just wastes cycles, but
in the omap3_core_dpll_m2_set_rate() case, this is a nasty bug.

linux-omap source commit is b9b6208dadb5e0d8b290900a3ffa911673ca97ed.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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