From: Alex Williamson Date: Thu, 3 Jul 2014 15:51:18 +0000 (-0600) Subject: iommu/core: Create central IOMMU group lookup/creation interface X-Git-Tag: omap-for-v3.17/fixes-against-rc2~158^2~16^2~12 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=104a1c13ac66e40cf8c6ae74d76ff14ff24b9b01;p=pandora-kernel.git iommu/core: Create central IOMMU group lookup/creation interface Currently each IOMMU driver that supports IOMMU groups has its own code for discovering the base device used in grouping. This code is generally not specific to the IOMMU hardware, but to the bus of the devices managed by the IOMMU. We can therefore create a common interface for supporting devices on different buses. Signed-off-by: Alex Williamson Signed-off-by: Joerg Roedel --- Reading git-diff-tree failed