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authorJiang Liu <jiang.liu@linux.intel.com>2015-01-07 07:31:43 (GMT)
committerThomas Gleixner <tglx@linutronix.de>2015-01-15 10:24:24 (GMT)
commite901176046e6729e002839d7296f27f17599ccb8 (patch)
tree5e2991a2bb5dbd4df05d19a423fe7d7a75e2e4b0 /drivers/base
parent7fa1c842caca3b1d8a55a64033403cab8ca8583a (diff)
downloadlinux-e901176046e6729e002839d7296f27f17599ccb8.tar.xz
iommu/irq_remapping: Normailize the way to detect whether IR is enabled
Refine code by normailizing the way to detect whether IR is enabled. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Tested-by: Joerg Roedel <joro@8bytes.org> Cc: Tony Luck <tony.luck@intel.com> Cc: iommu@lists.linux-foundation.org Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Link: http://lkml.kernel.org/r/1420615903-28253-17-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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