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From: Navdeep Parhar <np@FreeBSD.org>
Date: Mon, 12 Jun 2017 20:55:20 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r319872 - head/sys/dev/cxgbe/common
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Author: np
Date: Mon Jun 12 20:55:20 2017
New Revision: 319872
URL: https://svnweb.freebsd.org/changeset/base/319872

Log:
  cxgbe(4):  Do not request an FEC setting that the port does not support.
  
  MFC after:	3 days.
  Sponsored by:	Chelsio Communications

Modified:
  head/sys/dev/cxgbe/common/t4_hw.c

Modified: head/sys/dev/cxgbe/common/t4_hw.c
==============================================================================
--- head/sys/dev/cxgbe/common/t4_hw.c	Mon Jun 12 20:53:44 2017	(r319871)
+++ head/sys/dev/cxgbe/common/t4_hw.c	Mon Jun 12 20:55:20 2017	(r319872)
@@ -7595,6 +7595,7 @@ static void init_link_config(struct link_config *lc, u
 		fec |= FEC_BASER_RS;
 	if (acaps & FW_PORT_CAP_FEC_RESERVED)
 		fec |= FEC_RESERVED;
+	fec &= G_FW_PORT_CAP_FEC(lc->supported);
 	lc->requested_fec = lc->fec = fec;
 
 	if (lc->supported & FW_PORT_CAP_ANEG) {