On Tue, Jun 22, 2010 at 06:14:14PM +0200, 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. > > 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. > > So unfortunately, every controller (i only tested my code on a Nokia > N900 which uses "musb" controller) will potentially need a patch if > their ep0 handler does not forward the feature request to the gadget > driver ... if i'm correct. > > I provide a patch for a vanilla 2.6.28.10 kernel, although it has been > tested (not intensively) on a 2.6.28-omap1 kernel. The Debug Port on > the host side, was feeded by a linux kernel using "earlyprintk=dbgp". Very nice stuff. Could you port it to 2.6.35-rc3 and resend it with a signed-off-by line so that we can apply it to the tree if it all works out properly? thanks, greg k-h -- 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
