On Tuesday 07 February 2006 5:07 pm, Curran, Dominic wrote:
> Lets say a new device is plugged into a EHCI port.
> My understanding is that this generates and interrupt and the USBSTS's
> 'Port Change Detect' bit is set (STS_PCD).
>
> So what functions get called ?
>
> ehci_irq() -> ehci_work()
On Tue, 7 Feb 2006, Curran, Dominic wrote:
> Hi
>
> I've been walking through the EHCI HCD & usbcore code for a few days
> now.
> I'm new to USB and EHCI so I'm at the bottom on the learning curve.
>
> I'm sure my question is simple, but I've been starring at code and I
> can't work it out...
Hi
I've been walking through the EHCI HCD & usbcore code for a few days
now.
I'm new to USB and EHCI so I'm at the bottom on the learning curve.
I'm sure my question is simple, but I've been starring at code and I
can't work it out...
I'm trying to understand the code flow from HW, through EH
