Changeset 69954 in vbox

Timestamp:

Dec 6, 2017 11:38:41 AM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

119452

Message:

OHCI: Report low/full speed to guest. Currently theoretical.

File:

• trunk/src/VBox/Devices/USB/DevOHCI.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/USB/DevOHCI.cpp

@@ -979 +979 @@
 {
     POHCI pThis = VUSBIROOTHUBPORT_2_OHCI(pInterface);
+    VUSBSPEED enmSpeed;
     LogFlow(("ohciR3RhAttach: pDev=%p uPort=%u\n", pDev, uPort));
     PDMCritSectEnter(pThis->pDevInsR3->pCritSectRoR3, VERR_IGNORED);
@@ -988 +989 @@
     uPort--;
     Assert(!pThis->RootHub.aPorts[uPort].pDev);
+    enmSpeed = pDev->pfnGetSpeed(pDev);
     /* Only LS/FS devices can end up here. */
-    Assert(pDev->pfnGetSpeed(pDev) == VUSB_SPEED_LOW || pDev->pfnGetSpeed(pDev) == VUSB_SPEED_FULL);
+    Assert(enmSpeed == VUSB_SPEED_LOW || enmSpeed == VUSB_SPEED_FULL);
 
     /*
@@ -995 +997 @@
      */
     pThis->RootHub.aPorts[uPort].fReg = OHCI_PORT_CCS | OHCI_PORT_CSC;
+    if (enmSpeed == VUSB_SPEED_LOW)
+        pThis->RootHub.aPorts[uPort].fReg |= OHCI_PORT_LSDA;
     pThis->RootHub.aPorts[uPort].pDev = pDev;
     ohciR3RhPortPower(&pThis->RootHub, uPort, 1 /* power on */);