[cgutman] 66512: [NDIS] - Always call MiniportISR if the interrupt is shared - Call MiniportHandleInterrupt even if MiniportInitialize is running - This commit and r66511 fix the Broadcom 57XX NIC ...

Author: cgutman
Date: Sun Mar  1 08:11:53 2015
New Revision: 66512

URL: http://svn.reactos.org/svn/reactos?rev=66512&view=rev
Log:
[NDIS]
- Always call MiniportISR if the interrupt is shared
- Call MiniportHandleInterrupt even if MiniportInitialize is running
- This commit and r66511 fix the Broadcom 57XX NIC (CORE-9295)

Modified:
    trunk/reactos/drivers/network/ndis/ndis/io.c

Modified: trunk/reactos/drivers/network/ndis/ndis/io.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/ndis/ndis/…
==============================================================================
--- trunk/reactos/drivers/network/ndis/ndis/io.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/network/ndis/ndis/io.c	[iso-8859-1] Sun Mar  1 08:11:53 2015
@@ -71,7 +71,7 @@
   NDIS_DbgPrint(MAX_TRACE, ("MiniportInitialize executing: %s\n", (Initializing
? "yes" : "no")));
 
   /* MiniportISR is always called for interrupts during MiniportInitialize */
-  if ((Initializing) || (NdisInterrupt->IsrRequested)) {
+  if ((Initializing) || (NdisInterrupt->IsrRequested) ||
(NdisInterrupt->SharedInterrupt)) {
       NDIS_DbgPrint(MAX_TRACE, ("Calling MiniportISR\n"));
       (*NdisMiniportBlock->DriverHandle->MiniportCharacteristics.ISRHandler)(
           &InterruptRecognized,
@@ -86,8 +86,9 @@
        InterruptRecognized = TRUE;
   }
 
-  /* MiniportHandleInterrupt is never called for an interrupt during MiniportInitialize
*/
-  if ((QueueMiniportHandleInterrupt) && (!Initializing))
+  /* TODO: Figure out if we should call this or not if Initializing is true. It appears
+   * that calling it fixes some NICs, but documentation is contradictory on it.  */
+  if (QueueMiniportHandleInterrupt)
   {
       NDIS_DbgPrint(MAX_TRACE, ("Queuing DPC.\n"));
       KeInsertQueueDpc(&NdisInterrupt->InterruptDpc, NULL, NULL);