commit | d7da6bdc322bb79c4326dff7c2727236a48c4be9 | [log] [tgz] |
---|---|---|
author | Heiko Stübner <heiko@sntech.de> | Wed Oct 29 01:22:56 2014 +0100 |
committer | Joerg Roedel <jroedel@suse.de> | Tue Nov 04 15:00:48 2014 +0100 |
tree | 65411798415b8d124525ee4d51426b08f47fd028 | |
parent | 38ec010d9b04ed94845f8ff6f10d33eb6bbfe180 [diff] |
iommu: Improve error handling when setting bus iommu When some part of bus_set_iommu fails it should undo any made changes and not simply leave everything as is. This includes unregistering the bus notifier in iommu_bus_init when add_iommu_group fails and also setting the bus->iommu_ops back to NULL. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Joerg Roedel <jroedel@suse.de>