diff options
| author | Raymond Pang <[email protected]> | 2020-03-27 17:11:48 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2020-03-28 16:57:52 -0500 |
| commit | 299bd044a6f332b4a6c8f708575c27cad70a35c1 (patch) | |
| tree | 9bd275d66972e5f0e75ca80955bc8d77a9099145 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 0325837c51cb7c9a5bd3e354ac0c0cda0667d50e (diff) | |
PCI: Add ACS quirk for Zhaoxin Root/Downstream Ports
Many Zhaoxin Root Ports and Switch Downstream Ports do provide ACS-like
capability but have no ACS Capability Structure. Peer-to-Peer transactions
could be blocked between these ports, so add quirk so devices behind them
could be assigned to different IOMMU group.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Raymond Pang <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions