Commits
Joerg Roedel committed eba6ac60ba6
x86/amd-iommu: Align locking between attach_device and detach_device This patch makes the locking behavior between the functions attach_device and __attach_device consistent with the locking behavior between detach_device and __detach_device. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>