iommu/amd: Take domain->lock for complete attach/detach path
The code-paths before __attach_device() and __detach_device() are called also access and modify domain state, so take the domain lock there too. This allows to get rid of the __detach_device() function. Fixes: 92d420ec ("iommu/amd: Relax locking in dma_ops path") Reviewed-by:Filippo Sironi <sironi@amazon.de> Reviewed-by:
Jerry Snitselaar <jsnitsel@redhat.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
parent
3a11905b
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