From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 17 Jan 2012 12:25:13 +0000 (+0100)
Subject: xhci: stop on errors
X-Git-Tag: v1.1-rc0~407^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3c4866e07ed17c7d64c2fd30738f68276ca353d9;p=thirdparty%2Fqemu.git

xhci: stop on errors

When some error happened we'll have to stop processing the endpoint.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/usb-xhci.c b/hw/usb-xhci.c
index 5e618f0db2a..7682126e938 100644
--- a/hw/usb-xhci.c
+++ b/hw/usb-xhci.c
@@ -1721,10 +1721,14 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid
             }
         }
 
+        if (epctx->state == EP_HALTED) {
+            DPRINTF("xhci: ep halted, stopping schedule\n");
+            break;
+        }
+
         /*
          * Qemu usb can't handle multiple in-flight xfers.
-         * Also xfers might be finished here already,
-         * possibly with an error.  Stop here for now.
+         * Stop here for now.
          */
         break;
     }