tree 0e13f5fce829344a758587915f147f4d7a4068cb
parent 49ad11b022d6b5a9c322344dca7053590a07218d
author Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com> 1508244458 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1512031142 +0000

PCI: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF

commit 7f342678634f16795892677204366e835e450dda upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>