tree 6706049eb35599d6fbf49577f7ca451c66b757f2
parent 0e7df22401a3dfd403b26dea62dd00e0598b538b
author Christoph Hellwig <hch@lst.de> 1492197085 +0200
committer Bjorn Helgaas <bhelgaas@google.com> 1492696431 -0500

PCI: Export pcie_flr()

Currently we opencode the FLR sequence in lots of place; export a core
helper instead.  We split out the probing for FLR support as all the
non-core callers already know their hardware.

Note that in the new pci_has_flr() function the quirk check has been moved
before the capability check as there is no point in reading the capability
in this case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>