diff options
| author | Will Deacon <[email protected]> | 2019-11-20 19:00:28 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-11-21 13:01:16 +0100 |
| commit | e149573b2f84d0517648dafc0db625afa681ed54 (patch) | |
| tree | 9248e09bc8eb470ea720b59a92bc70750fd3d044 /fs/ubifs/commit.c | |
| parent | 3883539140b8ce67ad000938c3cd3b3e59498520 (diff) | |
of: property: Add device link support for "iommu-map"
Commit 8e12257dead7 ("of: property: Add device link support for iommus,
mboxes and io-channels") added device link support for IOMMU linkages
described using the "iommus" property. For PCI devices, this property
is not present and instead the "iommu-map" property is used on the host
bridge node to map the endpoint RequesterIDs to their corresponding
IOMMU instance.
Add support for "iommu-map" to the device link supplier bindings so that
probing of PCI devices can be deferred until after the IOMMU is
available.
Cc: Rob Herring <[email protected]>
Cc: Robin Murphy <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Acked-by: Saravana Kannan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'fs/ubifs/commit.c')
0 files changed, 0 insertions, 0 deletions