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USB: xhci: Return -EPROTO on a split transaction error.

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When the xHCI hardware says a transfer completed with a split
transaction error, set the URB status to -EPROTO.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sarah Sharp 2009-11-11 10:28:36 -08:00 committed by Greg Kroah-Hartman
parent 04dd950d92
commit ec74e4035a
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/host/xhci-ring.c
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@ -1139,6 +1139,7 @@ static int handle_tx_event(struct xhci_hcd *xhci,
xhci_warn(xhci, "WARN: TRB error on endpoint\n");
status = -EILSEQ;
break;
case COMP_SPLIT_ERR:
case COMP_TX_ERR:
xhci_warn(xhci, "WARN: transfer error on endpoint\n");
status = -EPROTO;