[ofw] patch: Fix for vlan handling.

[Tzachi Dar]

signed off by:galina
Index: port.c
===================================================================
--- port.c (revision 5159)
+++ port.c (revision 5160)
@@ -60,6 +60,10 @@
   table->refs[i] = 0;
  }
  table->max = 1 << dev->caps.log_num_vlans;
+ if(table->max > MLX4_MAX_VLAN_NUM)
+ {
+  table->max = MLX4_MAX_VLAN_NUM;
+ }
  table->total = 0;
 }
 
@@ -112,7 +116,7 @@
  }
  mlx4_dbg(dev, "Free mac index is %d\n", free);
 
- if (table->total == table->max) {
+ if (table->total == table->max || free < 0) {
   /* No free mac entries */
   err = -ENOSPC;
   goto out;
@@ -207,7 +211,7 @@
   }
  }
 
- if (table->total == table->max) {
+ if (table->total == table->max || free < 0) {
   /* No free vlan entries */
   err = -ENOSPC;
   goto out;

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