Hi Stuart, > The pcieport driver can fail to attach to a downstream port that doesn't > support bandwidth notification. This can happen when, in > pcie_port_device_register(), pci_init_service_irqs() tries (and fails) to > set up a bandwidth notification IRQ for a device that doesn't support it. > > This patch changes get_port_device_capability() to look at the link > bandwidth notification capability bit in the link capabilities register of > the port, instead of assuming that all downstream ports have that > capability. [...] Thank you for fixing this! I was wondering - is this fix connected to an issue filled in Bugzilla or does it fix a known commit that introduced this problem? Basically, I am trying to see whether a "Fixes:" would be in order. Krzysztof