AMD IOMMU: add device reference counting for protection domains
authorJoerg Roedel <joerg.roedel@amd.com>
Tue, 2 Dec 2008 16:56:36 +0000 (17:56 +0100)
committerJoerg Roedel <joerg.roedel@amd.com>
Sat, 3 Jan 2009 13:11:54 +0000 (14:11 +0100)
commitb3679176d3d6c896871f05999594e82935ce21d0
treea679b7a5754e365635b000fe4b529e181d773e02
parent801be69f2b774ff44d36bd04da3c544950c6a198
AMD IOMMU: add device reference counting for protection domains

Impact: know how many devices are assigned to a domain

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
arch/x86/include/asm/amd_iommu_types.h
arch/x86/kernel/amd_iommu.c