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authorBaoquan He <bhe@redhat.com>2017-08-09 11:33:33 +0300
committerJoerg Roedel <jroedel@suse.de>2017-08-15 19:14:38 +0300
commit4c232a708be1047fe26b7c75ceaa5d73deb6a798 (patch)
tree9f17a1d07337472b4113f4e050d1e2bd79c85950 /drivers/cpufreq/cris-etraxfs-cpufreq.c
parentef954844c7ace62f773f4f23e28d2d915adc419f (diff)
downloadlinux-4c232a708be1047fe26b7c75ceaa5d73deb6a798.tar.xz
iommu/amd: Detect pre enabled translation
Add functions to check whether translation is already enabled in IOMMU. Signed-off-by: Baoquan He <bhe@redhat.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/cpufreq/cris-etraxfs-cpufreq.c')
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