From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Sun, 11 May 2014 08:05:58 +0000 (+0800)
Subject: irqchip: gic: Use mask field in GICC_IAR
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~56^2~17^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8802f76fe473d91886220498aeda157c492f2d1;p=pandora-kernel.git

irqchip: gic: Use mask field in GICC_IAR

Bit[9:0] is interrupt ID field in GICC_IAR. Bit[12:10] is CPU ID field,
and others are reserved.

So we should use GICC_IAR_INT_ID_MASK to get interrupt ID. It's not a good way
to use ~0x1c00 (CPU ID field) to get interrupt ID.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Link: https://lkml.kernel.org/r/1399795571-17231-3-git-send-email-haojian.zhuang@linaro.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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