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From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 29 Oct 2009 15:18:24 +0000 (UTC)
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Subject: svn commit: r198599 - in stable/7/sys: . contrib/pf dev/cxgb
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Author: jhb
Date: Thu Oct 29 15:18:24 2009
New Revision: 198599
URL: http://svn.freebsd.org/changeset/base/198599

Log:
  MFC 196840:
  Fill the reverse RSS map with 0xff's so that the subsequent loop to
  calculate the values will work properly.

Modified:
  stable/7/sys/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)
  stable/7/sys/dev/cxgb/cxgb_main.c

Modified: stable/7/sys/dev/cxgb/cxgb_main.c
==============================================================================
--- stable/7/sys/dev/cxgb/cxgb_main.c	Thu Oct 29 15:17:59 2009	(r198598)
+++ stable/7/sys/dev/cxgb/cxgb_main.c	Thu Oct 29 15:18:24 2009	(r198599)
@@ -1498,7 +1498,10 @@ 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;