Changeset 64660 in vbox for trunk/src/VBox

Timestamp:

Nov 14, 2016 2:40:34 PM (8 years ago)

Author:

vboxsync

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

111909

Message:

pdmstorageifs.h,AHCI,NVMe,LsiLogic,BusLogic,DrvSCSI: Prepare for a new callback in PDMIMEDIAEXPORT which can reduce the overhead of copying data between buffers under certain circumstances

Location:

trunk/src/VBox/Devices/Storage

Files:

• DevAHCI.cpp (modified) (2 diffs)
• DevBusLogic.cpp (modified) (1 diff)
• DevLsiLogicSCSI.cpp (modified) (1 diff)
• DrvSCSI.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DevAHCI.cpp

@@ -410 +410 @@
     PDMLED                          Led;
 
+#if HC_ARCH_BITS == 64
     uint32_t                        u32Alignment3;
+#endif
 
     /** Async IO Thread. */
@@ -6011 +6013 @@
         pAhciPort->IMediaExPort.pfnIoReqCopyFromBuf        = ahciR3IoReqCopyFromBuf;
         pAhciPort->IMediaExPort.pfnIoReqCopyToBuf          = ahciR3IoReqCopyToBuf;
+        pAhciPort->IMediaExPort.pfnIoReqQueryBuf           = NULL;
         pAhciPort->IMediaExPort.pfnIoReqQueryDiscardRanges = ahciR3IoReqQueryDiscardRanges;
         pAhciPort->IMediaExPort.pfnIoReqStateChanged       = ahciR3IoReqStateChanged;

trunk/src/VBox/Devices/Storage/DevBusLogic.cpp

@@ -4157 +4157 @@
         pDevice->IMediaExPort.pfnIoReqCopyFromBuf        = buslogicR3IoReqCopyFromBuf;
         pDevice->IMediaExPort.pfnIoReqCopyToBuf          = buslogicR3IoReqCopyToBuf;
+        pDevice->IMediaExPort.pfnIoReqQueryBuf           = NULL;
         pDevice->IMediaExPort.pfnIoReqQueryDiscardRanges = NULL;
         pDevice->IMediaExPort.pfnIoReqStateChanged       = buslogicR3IoReqStateChanged;

trunk/src/VBox/Devices/Storage/DevLsiLogicSCSI.cpp

@@ -5580 +5580 @@
         pDevice->IMediaExPort.pfnIoReqCopyFromBuf        = lsilogicR3IoReqCopyFromBuf;
         pDevice->IMediaExPort.pfnIoReqCopyToBuf          = lsilogicR3IoReqCopyToBuf;
+        pDevice->IMediaExPort.pfnIoReqQueryBuf           = NULL;
         pDevice->IMediaExPort.pfnIoReqQueryDiscardRanges = NULL;
         pDevice->IMediaExPort.pfnIoReqStateChanged       = lsilogicR3IoReqStateChanged;

trunk/src/VBox/Devices/Storage/DrvSCSI.cpp

@@ -1327 +1327 @@
     pThis->IPortEx.pfnIoReqCopyFromBuf          = drvscsiIoReqCopyFromBuf;
     pThis->IPortEx.pfnIoReqCopyToBuf            = drvscsiIoReqCopyToBuf;
+    pThis->IPortEx.pfnIoReqQueryBuf             = NULL;
     pThis->IPortEx.pfnIoReqQueryDiscardRanges   = drvscsiIoReqQueryDiscardRanges;
     pThis->IPortEx.pfnIoReqStateChanged         = drvscsiIoReqStateChanged;