On Mon, 31 Jul 2006, Aleksey Gorelov wrote:
> If some problem occurs during ehci startup, for instance, request_irq fails, echi hcd driver
> tries it best to cleanup, but fails to unregister reboot notifier, which in turn leads to crash on
> reboot/poweroff. The following patch resolves this problem by not using reboot notifiers anymore,
> but instead making ehci/ohci driver get its own shutdown method. For PCI, it is done through pci
> glue, for everything else through platform driver glue.
Why do you need to change the bus glue? Wouldn't it be a lot simpler just
to add ehci_shutdown as a member of ehci_pci_driver, for instance, with
similar changes to ehci_hcd_au1xxx_driver and ehci_hcd_fsl_driver?
Alan Stern
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