Merge branch 'pci/bwctrl'

- Simplify link bandwidth controller by replacing the count of Link
  Bandwidth Management Status (LBMS) events with a PCI_LINK_LBMS_SEEN flag
  (Ilpo Järvinen)

- Update the Link Speed after retraining, since the Link Speed may have
  changed (Ilpo Järvinen)

* pci/bwctrl:
  PCI: Update Link Speed after retraining
  PCI/bwctrl: Replace lbms_count with PCI_LINK_LBMS_SEEN flag

diff --cc drivers/pci/pci.h
Simple merge