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authorstephane duverger <stephane.duverger@gmail.com>2010-07-12 18:43:47 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 14:35:39 -0700
commitd0390d92bf548a903a48e1a2b3a12eff8a9d838b (patch)
tree8fbcb4ea52b38ec5234e684424ed32fcbe29bb19 /drivers
parentf6c826a90055dd05905982f7a3f60e0bcaa0434e (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/musb/musb_gadget_ep0.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 21b9788d0243..59bef8f3a358 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;