Commits
Joerg Roedel committed f34c73f55a0
iommu/amd: Do not BUG_ON in __detach_device() The condition in the BUG_ON is an indicator of a BUG, but no reason to kill the code path. Turn it into a WARN_ON and bail out if it is hit. Signed-off-by: Joerg Roedel <jroedel@suse.de>