儲存庫 vbox 的更動 4565

時間撮記:

2007-9-6 上午11:14:37 (17 年 以前)

作者:

vboxsync

訊息:

GC phys to HC virt shortcut no longer allowed.

檔案:

• trunk/src/VBox/Devices/Network/DevPCNet.cpp (修改) (2 筆差異)

trunk/src/VBox/Devices/Network/DevPCNet.cpp

@@ -2046 +2046 @@
             if (RT_LIKELY(pcnetIsLinkUp(pData) || CSR_LOOP(pData)))
             {
-                RTR3PTR pv;
-
                 /* From the manual: ``A zero length buffer is acceptable as
                  * long as it is not the last buffer in a chain (STP = 0 and
@@ -2054 +2052 @@
                 if (RT_LIKELY(cb <= 1536))
                 {
-                    int rc = PDMDevHlpPhys2HCVirt(pData->pDevInsHC,
-                                                  PHYSADDR(pData, tmd.tmd0.tbadr), cb, &pv);
-                    if (RT_SUCCESS(rc))
-                        pcnetXmitZeroCopyFrame(pData, pv, cb);
-                    else
-                    {
-                        pcnetXmitRead1st(pData, PHYSADDR(pData, tmd.tmd0.tbadr), cb);
-                    }
+                    pcnetXmitRead1st(pData, PHYSADDR(pData, tmd.tmd0.tbadr), cb);
                     if (CSR_LOOP(pData))
                         pcnetXmitLoopbackFrame(pData);