From d0390d92bf548a903a48e1a2b3a12eff8a9d838b Mon Sep 17 00:00:00 2001 From: stephane duverger <stephane.duverger@gmail.com> Date: Mon, 12 Jul 2010 18:43:47 +0200 Subject: [PATCH] USB: musb: forward debug mode feature to gadget This is a patch for the musb usb controller. It allows forwarding of the debug mode feature to its gadget in order to be able to act as an ehci debug device. This patch has been tested on an IGEPv2 board running a 2.6.35-rc1 kernel. Signed-off-by: Stephane Duverger <stephane.duverger@gmail.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/usb/musb/musb_gadget_ep0.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c index 21b9788d02439..59bef8f3a3585 100644 --- a/drivers/usb/musb/musb_gadget_ep0.c +++ b/drivers/usb/musb/musb_gadget_ep0.c @@ -402,6 +402,9 @@ __acquires(musb->lock) musb->g.a_alt_hnp_support = 1; break; #endif + case USB_DEVICE_DEBUG_MODE: + handled = 0; + break; stall: default: handled = -EINVAL; -- 2.30.2