Changeset 49420 in vbox for trunk/include/VBox

Timestamp:

Nov 8, 2013 3:54:02 PM (11 years ago)

Author:

vboxsync

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

90501

Message:

forward-port and adopt VHWA fixes

File:

• trunk/include/VBox/vmm/pdmifs.h (modified) (3 diffs)

trunk/include/VBox/vmm/pdmifs.h

@@ -630 +630 @@
 typedef struct VBOXVDMACMD_CHROMIUM_CTL *PVBOXVDMACMD_CHROMIUM_CTL; /* <- chromium [hgsmi] command */
 
+
 /** Pointer to a display connector interface. */
 typedef struct PDMIDISPLAYCONNECTOR *PPDMIDISPLAYCONNECTOR;
@@ -735 +736 @@
      * @param   pInterface          Pointer to this interface.
      * @param   pCmd                Video HW Acceleration Command to be processed.
-     * @thread  The emulation thread.
-     */
-    DECLR3CALLBACKMEMBER(void, pfnVHWACommandProcess, (PPDMIDISPLAYCONNECTOR pInterface, PVBOXVHWACMD pCmd));
+     * @returns VINF_SUCCESS - command is completed,
+     * VINF_CALLBACK_RETURN - command will by asynchronously completed via complete callback
+     * VERR_INVALID_STATE - the command could not be processed (most likely because the framebuffer was disconnected) - the post should be retried later
+     * @thread  The emulation thread.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnVHWACommandProcess, (PPDMIDISPLAYCONNECTOR pInterface, PVBOXVHWACMD pCmd));
 
     /**
@@ -756 +760 @@
      */
     DECLR3CALLBACKMEMBER(void, pfnCrHgsmiControlProcess, (PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CTL pCtl, uint32_t cbCtl));
-
 
     /**