diff options
| author | Jean-Philippe Brucker <[email protected]> | 2020-01-15 13:52:29 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-01-15 16:00:57 +0000 |
| commit | 89535821c04256964e266bf585cf224f65e08983 (patch) | |
| tree | fe81d533c592dcdf302e2c997f6cebebc114d060 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 2e981b9468e670b76bd1048fa939ad1f9653bd79 (diff) | |
iommu/arm-smmu-v3: Parse PASID devicetree property of platform devices
For platform devices that support SubstreamID (SSID), firmware provides
the number of supported SSID bits. Restrict it to what the SMMU supports
and cache it into master->ssid_bits, which will also be used for PCI
PASID.
Reviewed-by: Eric Auger <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Signed-off-by: Jean-Philippe Brucker <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions