Re: [PATCH v2] PCI/portdrv: Use link bandwidth notification capability bit

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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



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