These two small patches fix issues that showed up on my laptop when testing the new bandwidth notification port service. It may be worth applying them to 5.1 still. They're intended to be applied on top of Alexandru's patch "Do not leave interrupt handler NULL" (or an updated version thereof which moves the call to pcie_update_link_speed() to pcie_bw_notification_irq() per my suggestion). Thanks, Lukas Lukas Wunner (2): PCI/LINK: bw_notification: Clear interrupt before enabling it PCI/LINK: bw_notification: Deduplicate reports for multi-function devices drivers/pci/pci.h | 1 + drivers/pci/pcie/bw_notification.c | 4 +++- drivers/pci/probe.c | 2 +- 3 files changed, 5 insertions(+), 2 deletions(-) -- 2.20.1