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From: Sean Bruno <sbruno@FreeBSD.org>
Date: Fri, 22 May 2015 17:01:44 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r283290 - head/sys/dev/e1000
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Author: sbruno
Date: Fri May 22 17:01:43 2015
New Revision: 283290
URL: https://svnweb.freebsd.org/changeset/base/283290

Log:
  Bump rx_overruns when indicated by the ICR mask.
  
  PR:		199716
  MFC after:	3 days
  Sponsored by:	Limelight Networks

Modified:
  head/sys/dev/e1000/if_em.c

Modified: head/sys/dev/e1000/if_em.c
==============================================================================
--- head/sys/dev/e1000/if_em.c	Fri May 22 16:38:55 2015	(r283289)
+++ head/sys/dev/e1000/if_em.c	Fri May 22 17:01:43 2015	(r283290)
@@ -1609,6 +1609,9 @@ em_msix_link(void *arg)
 	++adapter->link_irq;
 	reg_icr = E1000_READ_REG(&adapter->hw, E1000_ICR);
 
+	if (reg_icr & E1000_ICR_RXO)
+		adapter->rx_overruns++;
+
 	if (reg_icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC)) {
 		adapter->hw.mac.get_link_status = 1;
 		em_handle_link(adapter, 0);