Changeset 27290 in vbox for trunk/src/VBox/Devices

Timestamp:

Mar 11, 2010 4:40:10 PM (15 years ago)

Author:

vboxsync

Message:

Allow ring-0 handling of ohci mmio

File:

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

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

@@ -4756 +4756 @@
         return rc;
 
-# if 1 /* this enabled / disabled GC stuff */
+# if 1 /* this enabled / disabled GC/R0 stuff */
     rc = PDMDevHlpMMIORegisterRC(pOhci->CTX_SUFF(pDevIns),
                                  GCPhysAddress,
@@ -4766 +4766 @@
     if (RT_FAILURE(rc))
         return rc;
+
+    rc = PDMDevHlpMMIORegisterR0(pOhci->CTX_SUFF(pDevIns),
+                                 GCPhysAddress,
+                                 cb,
+                                 0,
+                                 "ohciWrite",
+                                 "ohciRead",
+                                 NULL);
+    if (RT_FAILURE(rc))
+        return rc;
+
 # endif
-/** @todo OHCI should register R0 MMIO! (See defect #1626 comment 4.) */
 
     pOhci->MMIOBase = GCPhysAddress;
@@ -5398 +5408 @@
     "OHCI USB controller.\n",
     /* fFlags */
-    PDM_DEVREG_FLAGS_DEFAULT_BITS | PDM_DEVREG_FLAGS_RC, /** @todo port OHCI to Ring-0 */
+    PDM_DEVREG_FLAGS_DEFAULT_BITS | PDM_DEVREG_FLAGS_RC | PDM_DEVREG_FLAGS_R0,
     /* fClass */
     PDM_DEVREG_CLASS_BUS_USB,