diff options
| author |   Thierry Reding <treding@nvidia.com> | 2017-08-17 13:06:14 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-18 16:14:37 -0700 |
| commit | b6f6d56c91f5261c55edef2df300698c4486b669 (patch) | |
| tree | 29d44f8bdb6e0e9fd844b975bab9d2f6144c0aff /net | |
| parent | tcp: when rearming RTO, if RTO time is in past then fire RTO ASAP (diff) | |
| download | linux-dev-b6f6d56c91f5261c55edef2df300698c4486b669.tar.xz linux-dev-b6f6d56c91f5261c55edef2df300698c4486b669.zip | |
PCI: Allow PCI express root ports to find themselves
If the pci_find_pcie_root_port() function is called on a root port
itself, return the root port rather than NULL.
This effectively reverts commit 0e405232871d6 ("PCI: fix oops when
try to find Root Port for a PCI device") which added an extra check
that would now be redundant.
Fixes: a99b646afa8a ("PCI: Disable PCIe Relaxed Ordering if unsupported")
Fixes: c56d4450eb68 ("PCI: Turn off Request Attributes to avoid Chelsio T5 Completion erratum")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions