[linux-usb-devel] Re: EHCI handoff code

2006-02-14 Thread Alan Stern
On Mon, 13 Feb 2006, David Brownell wrote: > On Monday 13 February 2006 8:02 pm, Alan Stern wrote: > > > I don't know why you do that for UHCI, but for OHCI the reason for the > > > code duplication is: just in case some non-PCI system needs the handoff. > > > That seems to be a purely theoretica

[linux-usb-devel] Re: EHCI handoff code

2006-02-13 Thread David Brownell
On Monday 13 February 2006 8:02 pm, Alan Stern wrote: > > I don't know why you do that for UHCI, but for OHCI the reason for the > > code duplication is: just in case some non-PCI system needs the handoff. > > That seems to be a purely theoretical case just now. > > There are two reasons why I di

[linux-usb-devel] Re: EHCI handoff code

2006-02-13 Thread Alan Stern
On Mon, 13 Feb 2006, David Brownell wrote: > On Monday 13 February 2006 2:19 pm, Alan Stern wrote: > > > > In pci-quirks.c, the UHCI handoff code is called by uhci-hcd when the > > controller is initialized, regardless of whether it has already run as > > part of the PCI initialization. Simila

[linux-usb-devel] Re: EHCI handoff code

2006-02-13 Thread David Brownell
On Monday 13 February 2006 2:19 pm, Alan Stern wrote: > > In pci-quirks.c, the UHCI handoff code is called by uhci-hcd when the > controller is initialized, regardless of whether it has already run as > part of the PCI initialization. Similarly, the OHCI handoff code is > duplicated in ohci_in