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From: John Baldwin <jhb@FreeBSD.org>
Date: Fri, 4 Sep 2009 21:00:45 +0000 (UTC)
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Subject: svn commit: r196840 - head/sys/dev/cxgb
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Author: jhb
Date: Fri Sep  4 21:00:45 2009
New Revision: 196840
URL: http://svn.freebsd.org/changeset/base/196840

Log:
  Fill the reverse RSS map with 0xff's so that the subsequent loop to
  calculate the values will work properly.
  
  Reviewed by:	np
  MFC after:	1 month

Modified:
  head/sys/dev/cxgb/cxgb_main.c

Modified: head/sys/dev/cxgb/cxgb_main.c
==============================================================================
--- head/sys/dev/cxgb/cxgb_main.c	Fri Sep  4 20:01:16 2009	(r196839)
+++ head/sys/dev/cxgb/cxgb_main.c	Fri Sep  4 21:00:45 2009	(r196840)
@@ -1456,7 +1456,10 @@ setup_rss(adapter_t *adap)
 		rspq_map[i] = nq[0] ? i % nq[0] : 0;
 		rspq_map[i + RSS_TABLE_SIZE / 2] = nq[1] ? i % nq[1] + nq[0] : 0;
 	}
+
 	/* Calculate the reverse RSS map table */
+	for (i = 0; i < SGE_QSETS; ++i)
+		adap->rrss_map[i] = 0xff;
 	for (i = 0; i < RSS_TABLE_SIZE; ++i)
 		if (adap->rrss_map[rspq_map[i]] == 0xff)
 			adap->rrss_map[rspq_map[i]] = i;