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(parent: 4a552f7) | patch
iommu/amd: Add lockdep asserts for domain->dev_list
authorJason Gunthorpe <jgg@nvidia.com>
Fri, 6 Dec 2024 00:13:42 +0000 (20:13 -0400)
committerJoerg Roedel <jroedel@suse.de>
Tue, 10 Dec 2024 09:12:06 +0000 (10:12 +0100)
commit91da87d38cca46be6f2f4f3c820f5d817c1866dc
tree9a82c505ef505fe7a0feb7dbb849850ffb1a6762tree | snapshot
parent4a552f7890f0870f6d9fd4fbc6c05cea7bfd4503commit | diff
iommu/amd: Add lockdep asserts for domain->dev_list

Add an assertion to all the iteration points that don't obviously
have the lock held already. These all take the locker higher in their
call chains.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/2-v1-3b9edcf8067d+3975-amd_dev_list_locking_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/iommu.c diff | blob | history
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