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(parent: 06b0323) | patch
iommu/ipmmu-vmsa: Add optional root device feature
authorMagnus Damm <damm+renesas@opensource.se>
Mon, 16 Oct 2017 12:29:36 +0000 (21:29 +0900)
committerAlex Williamson <alex.williamson@redhat.com>
Mon, 6 Nov 2017 17:29:39 +0000 (10:29 -0700)
commitd5378ef6a4e172405c5c5adef05fcf0b2e3b12b0
tree8d6f810174974109702831309ec24ff46f5a032btree | snapshot
parent06b03237a3a0b4bd958173ca6c447508fe2823e9commit | diff
iommu/ipmmu-vmsa: Add optional root device feature

Add root device handling to the IPMMU driver by allowing certain
DT compat strings to enable has_cache_leaf_nodes that in turn will
support both root devices with interrupts and leaf devices that
face the actual IPMMU consumer devices.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
drivers/iommu/ipmmu-vmsa.c diff | blob | history
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