iommu/arm-smmu-v3: Store SteamIDs in master

Browse source

Simplify the attach/detach code a bit by keeping a pointer to the stream
IDs in the master structure. Although not completely obvious here, it does
make the subsequent support for ATS, PRI and PASID a bit simpler.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

...

This commit is contained in:

Jean-Philippe Brucker 2019-04-17 19:24:44 +01:00 • committed by Will Deacon

parent b54f4260c7

commit bcecaee434

1 changed files with 15 additions and 15 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

drivers/iommu/arm-smmu-v3.c

View file