diff options
| author | Jarod Wilson <jarod@redhat.com> | 2017-04-12 12:33:04 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-12 12:33:04 -0500 |
| commit | fce5d57e5754fa35245f7c41e3942040393e2fb1 (patch) | |
| tree | e16f6eba5acc72c95bdaf9ec867a84ef461ce154 /tools/perf/scripts/python | |
| parent | c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff) | |
PCI: Add bridge DMA alias quirk for ITE 8893 bridge
The ITE 8893 bridge has the same problems as the ITE 8892, which were
resulting in crippling an older PCI 1Gbps NIC down to 45Mbps throughput
with IOMMU and VT-d enabled. With the patch, this old e1000 goes back up
to ~900Mbps.
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions