[cgutman] 36212: - Call a serialized miniport's Send/SendPackets handler at DISPATCH_LEVEL

Author: cgutman
Date: Sun Sep 14 00:30:06 2008
New Revision: 36212

URL: http://svn.reactos.org/svn/reactos?rev=36212&view=rev
Log:
 - Call a serialized miniport's Send/SendPackets handler at DISPATCH_LEVEL

Modified:
    branches/aicom-network-fixes/drivers/network/ndis/ndis/miniport.c

Modified: branches/aicom-network-fixes/drivers/network/ndis/ndis/miniport.c
URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw...
==============================================================================
--- branches/aicom-network-fixes/drivers/network/ndis/ndis/miniport.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/ndis/ndis/miniport.c [iso-8859-1] Sun Sep 14 00:30:06 2008
@@ -752,7 +752,7 @@
 {
   PNDIS_WORK_ITEM NdisWorkItem = WorkItem;
   PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(NdisWorkItem->Context);
-  KIRQL OldIrql;
+  KIRQL OldIrql, RaiseOldIrql;
   NDIS_STATUS NdisStatus;
   PVOID WorkItemContext;
   NDIS_WORK_ITEM_TYPE WorkItemType;
@@ -778,27 +778,45 @@
 #endif
             if(Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)
               {
-                NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's SendPackets handler\n"));
-
-                /*
-                 * XXX assumes single-packet - prolly OK since we'll call something
-                 * different on multi-packet sends
-                 */
-                (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)(
-                    Adapter->NdisMiniportBlock.MiniportAdapterContext, (PPNDIS_PACKET)&WorkItemContext, 1);
-		NdisStatus =
-		    NDIS_GET_PACKET_STATUS((PNDIS_PACKET)WorkItemContext);
-
-                NDIS_DbgPrint(MAX_TRACE, ("back from miniport's SendPackets handler\n"));
+                if(Adapter->NdisMiniportBlock.Flags & NDIS_ATTRIBUTE_DESERIALIZE)
+                {
+                    NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's SendPackets handler\n"));
+                    (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)(
+                     Adapter->NdisMiniportBlock.MiniportAdapterContext, (PPNDIS_PACKET)&WorkItemContext, 1);
+                }
+                else
+                {
+                    /* SendPackets is called at DISPATCH_LEVEL for all serialized miniports */
+                    KeRaiseIrql(DISPATCH_LEVEL, &RaiseOldIrql);
+                    {
+                      NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's SendPackets handler\n"));
+                      (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)(
+                       Adapter->NdisMiniportBlock.MiniportAdapterContext, (PPNDIS_PACKET)&WorkItemContext, 1);
+                    }
+                    KeLowerIrql(RaiseOldIrql);
+                }
+
+               NdisStatus = NDIS_GET_PACKET_STATUS((PNDIS_PACKET)WorkItemContext);
               }
             else
               {
-                NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's Send handler\n"));
-
-                NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendHandler)(
-                    Adapter->NdisMiniportBlock.MiniportAdapterContext, (PNDIS_PACKET)WorkItemContext, 0);
-
-                NDIS_DbgPrint(MAX_TRACE, ("back from miniport's Send handler\n"));
+                if(Adapter->NdisMiniportBlock.Flags & NDIS_ATTRIBUTE_DESERIALIZE)
+                {
+                  NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's Send handler\n"));
+                  NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendHandler)(
+                                Adapter->NdisMiniportBlock.MiniportAdapterContext, (PNDIS_PACKET)WorkItemContext, 0);
+                  NDIS_DbgPrint(MAX_TRACE, ("back from miniport's send handler\n"));
+                }
+                else
+                {
+                  /* Send is called at DISPATCH_LEVEL for all serialized miniports */
+                  KeRaiseIrql(DISPATCH_LEVEL, &RaiseOldIrql);
+                  NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's Send handler\n"));
+                  NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendHandler)(
+                                Adapter->NdisMiniportBlock.MiniportAdapterContext, (PNDIS_PACKET)WorkItemContext, 0);
+                  NDIS_DbgPrint(MAX_TRACE, ("back from miniport's send handler\n"));
+                  KeLowerIrql(RaiseOldIrql);
+                }
               }
        if( NdisStatus != NDIS_STATUS_PENDING ) {
    	NdisMSendComplete