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DM USB: add code for error processing

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add error processing logic for error code from libusb.

Change-Id: I39883ddcb0ad80bcd8304b887cd4d2f32da3fa22
Tracked-On:
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This commit is contained in:
Xiaoguang Wu
2018-07-13 12:44:50 +08:00
committed by lijinxia
parent 00fbfd6da3
commit 7431a9021c
2 changed files with 22 additions and 5 deletions
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11
devicemodel/hw/pci/xhci.c
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@@ -2173,10 +2173,19 @@ pci_xhci_xfer_complete(struct pci_xhci_vdev *xdev,
XHCI_ST_EPCTX_HALTED;
err = XHCI_TRB_ERROR_STALL;
break;
case USB_ERR_SHORT_XFER:
err = XHCI_TRB_ERROR_SHORT_PKT;
break;
case USB_ERR_TIMEOUT:
case USB_ERR_IOERROR:
err = XHCI_TRB_ERROR_XACT;
break;
case USB_ERR_BAD_BUFSIZE:
err = XHCI_TRB_ERROR_BABBLE;
break;
case USB_ERR_NORMAL_COMPLETION:
break;
default:
/* FIXME: should process other failures */
UPRINTF(LFTL, "unknown error %d\r\n", xfer->status);
}