Like with other host controllers capable of operating at both high
speed and full speed, we need to indicate that the emulated controller
presented by dummy-hcd has this ability. Otherwise usbcore will not
accept full-speed gadgets under dummy-hcd. This patch (as1469) sets
the appropriate has_tt flag.
Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
---
Although strictly speaking this fixes a bug, it doesn't need to go into
the stable kernels because we don't currently have any full-speed-only
gadget drivers.
drivers/usb/gadget/dummy_hcd.c | 1 +
1 file changed, 1 insertion(+)
Index: usb-3.0/drivers/usb/gadget/dummy_hcd.c
===================================================================
--- usb-3.0.orig/drivers/usb/gadget/dummy_hcd.c
+++ usb-3.0/drivers/usb/gadget/dummy_hcd.c
@@ -1906,6 +1906,7 @@ static int dummy_hcd_probe(struct platfo
if (!hcd)
return -ENOMEM;
the_controller = hcd_to_dummy (hcd);
+ hcd->has_tt = 1;
retval = usb_add_hcd(hcd, 0, 0);
if (retval != 0) {
--
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
