On Thu, Nov 01, 2012 at 11:12:58AM -0400, Alan Stern wrote:
> This patch (as1624) prepares ehci-hcd for being split up into a core
> library and separate platform driver modules. A generic
> ehci_hc_driver structure is created, containing all the "standard"
> values, and a new mechanism is added whereby a driver module can
> specify a set of overrides to those values. In addition the
> ehci_setup(), ehci_suspend(), and ehci_resume() routines need to be
> EXPORTed for use by the drivers.
>
> As a side effect of this change, a few routines no longer need to be
> marked __maybe_unused.
>
> Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> CC: Felipe Balbi <balbi@xxxxxx>
>
> ---
>
> drivers/usb/host/ehci-hcd.c | 73 ++++++++++++++++++++++++++++++++++++++++++--
> drivers/usb/host/ehci-hub.c | 6 +--
> drivers/usb/host/ehci.h | 17 ++++++++++
> 3 files changed, 89 insertions(+), 7 deletions(-)
>
> Index: usb-3.7/drivers/usb/host/ehci.h
> ===================================================================
> --- usb-3.7.orig/drivers/usb/host/ehci.h
> +++ usb-3.7/drivers/usb/host/ehci.h
> @@ -781,4 +781,21 @@ static inline u32 hc32_to_cpup (const st
>
> /*-------------------------------------------------------------------------*/
>
> +/* Declarations of things exported for use by ehci platform drivers */
> +
> +struct ehci_driver_overrides {
> + const char *product_desc;
just one question: do we really need to allow for product_desc override?
Isn't it enough to just call it "EHCI Host Controller" or "Enhanced Host
Controller Interface"
--
balbi
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