From: lyz <lyz@rock-chips.com>
Date: Mon, 17 Dec 2012 08:31:58 +0000 (+0800)
Subject: usb: complete urb when data toggle error occurred
X-Git-Tag: firefly_0821_release~8099^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=10e0ddd6b3497efba3ffcbb17173b07fde8d62ce;p=firefly-linux-kernel-4.4.55.git

usb: complete urb when data toggle error occurred
---

diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
index 18ffb15d39e2..684e89164918 100755
--- a/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
@@ -1837,10 +1837,11 @@ static void handle_hc_chhltd_intr_dma(dwc_otg_hcd_t *_hcd,
 		 */
 		handle_hc_ack_intr(_hcd, _hc, _hc_regs, _qtd);
 	} else if(hcint.b.datatglerr){
-	     DWC_PRINT("%s, DATA toggle error, Channel %d\n",__func__, _hc->hc_num);
-             save_data_toggle(_hc, _hc_regs, _qtd);
-             halt_channel(_hcd, _hc, _qtd, DWC_OTG_HC_XFER_NO_HALT_STATUS);
-				clear_hc_int(_hc_regs,chhltd);
+         DWC_PRINT("%s, DATA toggle error, Channel %d\n",__func__, _hc->hc_num);
+         _qtd->error_count++;
+         save_data_toggle(_hc, _hc_regs, _qtd);
+         halt_channel(_hcd, _hc, _qtd, DWC_OTG_HC_XFER_XACT_ERR);
+         clear_hc_int(_hc_regs,chhltd);
 	} else {
 		if (_hc->ep_type == DWC_OTG_EP_TYPE_INTR ||
 		    _hc->ep_type == DWC_OTG_EP_TYPE_ISOC) {