From: Feng Kan Date: Wed, 30 Jul 2014 21:56:59 +0000 (-0700) Subject: irqchip: gic: Preserve gic V2 bypass bits in cpu ctrl register X-Git-Tag: fixes-against-v3.18-rc2~141^2~1^2~1^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3228950621d92f0f212378f95a6998ef3a1be0bb;p=pandora-kernel.git irqchip: gic: Preserve gic V2 bypass bits in cpu ctrl register This change is made to preserve the GIC v2 bypass bits in the GIC_CPU_CTRL register (also known as the GICC_CTLR register in spec). This code will preserve all bits configured by the bootloader regarding v2 bypass group bits. In the X-Gene platform, the bypass functionality is not used and bypass bits should not be changed by the kernel gic code as it could lead to incorrect behavior. Signed-off-by: Feng Kan Reviewed-by: Vinayak Kale Reviewed-by: Anup Patel Link: https://lkml.kernel.org/r/1406757419-18729-3-git-send-email-fkan@apm.com Signed-off-by: Jason Cooper --- Reading git-diff-tree failed