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authorRafael J. Wysocki <rjw@sisk.pl>2011-03-23 22:16:14 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2011-03-23 22:16:14 +0100
commit134fac3f457f3dd753ecdb25e6da3e5f6629f696 (patch)
tree8d8f383e0582c0818beb21150418d77b7ddb0712 /virt
parente1a85b2c519551d4792180cdab4074d7e99bf2c9 (diff)
downloadlinux-134fac3f457f3dd753ecdb25e6da3e5f6629f696.tar.gz
PCI / Intel IOMMU: Use syscore_ops instead of sysdev class and sysdev
The Intel IOMMU subsystem uses a sysdev class and a sysdev for executing iommu_suspend() after interrupts have been turned off on the boot CPU (during system suspend) and for executing iommu_resume() before turning on interrupts on the boot CPU (during system resume). However, since both of these functions ignore their arguments, the entire mechanism may be replaced with a struct syscore_ops object which is simpler. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Joerg Roedel <joerg.roedel@amd.com>
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