On Tue, 22 Jun 2010, stephane duverger wrote: > Hello, > > This is a patch that implements an USB EHCI Debug Device using the > Gadget API. It does make use of "u_serial" to provide userland access. Specifically, it emulates a Netchip debug device. However it's not clear to me why any emulation is needed at all. Why not just use a regular serial gadget as a debug device? > The code is small and is inspired by other gadgets. As i don't have a > significant experience in kernel development i think it should be > rewritten (using composite ?!). > > The effective code is really small, but the main problem is that i was > constrained to patch into the usb controller code to make it forward the > USB_DEVICE_DEBUG_MODE feature to the gadget driver. This wouldn't be needed if you used a regular serial gadget, would it? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
