From: Leela Krishna Amudala <leela.krishna@linaro.org>
Date: Tue, 27 May 2014 15:43:21 +0000 (+0900)
Subject: ARM: EXYNOS: Use wfi macro in platform_do_lowpower
X-Git-Tag: omap-for-v3.16/fixes-rc4~55^2~4^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b92ad209c26a1891c4e04cd75fc771dcb002603f;p=pandora-kernel.git

ARM: EXYNOS: Use wfi macro in platform_do_lowpower

This patch is originally based on commit b3377d186572 ("ARM: 7064/1:
vexpress: Use wfi macro in platform_do_lowpower.")

Current Exynos CPU hotplug code includes a hardcoded WFI instruction,
in ARM encoding. When the kernel is compiled in Thumb-2 mode, this
is invalid and causes the machine to hang hard when a CPU is offlined.

Use wfi macro instead of the hardcoded WFI instruction.

Signed-off-by: Leela Krishna Amudala <leela.krishna@linaro.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

Reading git-diff-tree failed