Just the 5719/5720 changes

@@ -21,10 +21,14 @@
 
 /*
  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
+/*
+ * Copyright 2012 Nexenta Systems, Inc.  All rights reserved.
+ */
+
 #include "bge_impl.h"
 #include <sys/sdt.h>
 #include <sys/mac_provider.h>
 #include <sys/mac.h>
 #include <sys/mac_flow.h>

@@ -3209,17 +3213,21 @@
          * has been set in PCI_CONF_COMM already, we need to write the
          * byte-swapped value to it. So we just write zero first for simplicity.
          */
         if (DEVICE_5717_SERIES_CHIPSETS(bgep))
                 pci_config_put32(bgep->cfg_handle, PCI_CONF_BGE_MHCR, 0);
+#else
+        mhcrValue = MHCR_ENABLE_INDIRECT_ACCESS |
+            MHCR_ENABLE_TAGGED_STATUS_MODE |
+            MHCR_MASK_INTERRUPT_MODE |
+            MHCR_MASK_PCI_INT_OUTPUT |
+            MHCR_CLEAR_INTERRUPT_INTA;
+#endif
         pci_config_put32(bgep->cfg_handle, PCI_CONF_BGE_MHCR, mhcrValue);
         bge_ind_put32(bgep, MEMORY_ARBITER_MODE_REG,
             bge_ind_get32(bgep, MEMORY_ARBITER_MODE_REG) |
             MEMORY_ARBITER_ENABLE);
-#else
-        mhcrValue = pci_config_get32(bgep->cfg_handle, PCI_CONF_BGE_MHCR);
-#endif
         if (mhcrValue & MHCR_ENABLE_ENDIAN_WORD_SWAP) {
                 bgep->asf_wordswapped = B_TRUE;
         } else {
                 bgep->asf_wordswapped = B_FALSE;
         }