From: Luck, Tony <tony.luck@intel.com>
Date: Tue, 26 May 2009 22:45:12 +0000 (-0700)
Subject: intel-iommu: Fix one last ia64 build problem in Pass Through Support
X-Git-Tag: v2.6.31-rc1~45^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=008fe148cb0fb51d266baabe2c09997b21cf90c6;p=pandora-kernel.git

intel-iommu: Fix one last ia64 build problem in Pass Through Support

On ia64 with CONFIG_DMAR=n and CONFIG_SWIOTLB=y (as used in
arch/ia64/configs/tiger_defconfig) there is still a link
error with iommu_pass_through listed as an undefined symbol:

arch/ia64/kernel/built-in.o: In function `pci_swiotlb_init':
(.init.text+0x7f70): undefined reference to `iommu_pass_through'

Fix it by #defining iommu_pass_through away in asm/iommu.h

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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