diff options
| author | Robin Murphy <[email protected]> | 2022-08-15 17:20:05 +0100 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2022-09-07 14:25:02 +0200 |
| commit | c13dbc1e24854908376c40ccaeb7a3a3c111e3af (patch) | |
| tree | 38a19375c2acc04509d6b8c76104531c7d106c3d /lib/mpi/mpi-mod.c | |
| parent | 927a5fdd949a03a244c1f5b3e6103aaadd547542 (diff) | |
iommu: Always register bus notifiers
The number of bus types that the IOMMU subsystem deals with is small and
manageable, so pull that list into core code as a first step towards
cleaning up all the boilerplate bus-awareness from drivers. Calling
iommu_probe_device() before bus->iommu_ops is set will simply return
-ENODEV and not break the notifier call chain, so there should be no
harm in proactively registering all our bus notifiers at init time.
Tested-by: Marek Szyprowski <[email protected]>
Tested-by: Matthew Rosato <[email protected]> # s390
Tested-by: Niklas Schnelle <[email protected]> # s390
Signed-off-by: Robin Murphy <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Link: https://lore.kernel.org/r/7462347bf938bd6eedb629a3a318434f6516e712.1660572783.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-mod.c')
0 files changed, 0 insertions, 0 deletions