From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Thu, 6 May 2010 16:59:46 +0000 (+0800)
Subject:     MIPS: Oprofile: Fix Loongson irq handler
X-Git-Tag: v2.6.34~2^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=4e73238d163c6fcf001264832701d2a6d4927672;hp=4e73238d163c6fcf001264832701d2a6d4927672

MIPS: Oprofile: Fix Loongson irq handler

    The interrupt enable bit for the performance counters is in the Control
    Register $24, not in the counter register.
    loongson2_perfcount_handler(), we need to use

    Reported-by: Xu Hengyang <hengyang@mail.ustc.edu.cn>
    Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
    Cc: linux-mips@linux-mips.org
    Patchwork: http://patchwork.linux-mips.org/patch/1198/
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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