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Commit ec74e403 authored by Sarah Sharp's avatar Sarah Sharp Committed by Greg Kroah-Hartman
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USB: xhci: Return -EPROTO on a split transaction error. 



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

Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 04dd950d

drivers/usb/host/xhci-ring.c

+1 −0
Original line number Diff line number Diff line
@@ -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;