From: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
This patch (as1460) fixes a regression in the usbip driver caused by
the new check for Transaction Translators in USB-2 hubs. The root hub
registered by vhci_hcd needs to have the has_tt flag set, because it
can connect to low- and full-speed devices as well as high-speed
devices.
Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Reported-and-tested-by: Nikola Ciprich <nikola.ciprich@xxxxxxxxxxx>
CC: <stable@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/usbip/vhci_hcd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index 0f02a4b..5d0caa8 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -1139,7 +1139,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
usbip_uerr("create hcd failed\n");
return -ENOMEM;
}
-
+ hcd->has_tt = 1;
/* this is private data for vhci_hcd */
the_controller = hcd_to_vhci(hcd);
--
1.7.4.2
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