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| author |   Mengyuan Lou <mengyuanlou@net-swift.com> | 2023-02-07 18:24:19 +0800 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2023-02-13 18:05:59 -0600 |
| commit | a2b9b123ccac913e9f9b80337d687a2fe786a634 (patch) | |
| tree | 63b687d62d8698792cf5787a230056e6ae1e714b /tools/perf/scripts/python/stackcollapse.py | |
| parent | PCI: Avoid FLR for AMD FCH AHCI adapters (diff) | |
| download | wireguard-linux-a2b9b123ccac913e9f9b80337d687a2fe786a634.tar.xz wireguard-linux-a2b9b123ccac913e9f9b80337d687a2fe786a634.zip | |
PCI: Add ACS quirk for Wangxun NICs
Wangxun has verified there is no peer-to-peer between functions for the
below selection of SFxxx, RP1000 and RP2000 NICS. They may be
multi-function devices, but the hardware does not advertise ACS capability.
Add an ACS quirk for these devices so the functions can be in independent
IOMMU groups.
Link: https://lore.kernel.org/r/20230207102419.44326-1-mengyuanlou@net-swift.com
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions