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| author | Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com> | 2017-10-17 14:47:38 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-10-19 11:59:53 +0200 |
| commit | 7f342678634f16795892677204366e835e450dda (patch) | |
| tree | 842b44e63982ace3ab8a7c92d6a88cae22844ccc /drivers/pci/host | |
| parent | PCI: Restore ARI Capable Hierarchy before setting numVFs (diff) | |
| download | linux-7f342678634f16795892677204366e835e450dda.tar.xz linux-7f342678634f16795892677204366e835e450dda.zip | |
PCI: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF
The Cavium ThunderX (CN8XXX) family of PCIe Root Ports does not advertise
an ACS capability. However, the RTL internally implements similar
protection as if ACS had Request Redirection, Completion Redirection,
Source Validation, and Upstream Forwarding features enabled.
Change Cavium ACS capabilities quirk flags accordingly.
Fixes: b404bcfbf035 ("PCI: Add ACS quirk for all Cavium devices")
Signed-off-by: Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
[bhelgaas: tidy changelog, comment, stable tag]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org # v4.6+: b77d537d00d0: PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices
Diffstat (limited to 'drivers/pci/host')
0 files changed, 0 insertions, 0 deletions