svn commit: r294384 - stable/10/sys/dev/sfxge/common

[Andrew Rybchenko]

Author: arybchik
Date: Wed Jan 20 07:57:18 2016
New Revision: 294384
URL: https://svnweb.freebsd.org/changeset/base/294384

Log:
  MFC r293899
  
  sfxge: cleanup: adjust efx_mcdi_get_port_modes() comment for clarity
  
  Fix an explanatory comment which did not explain very well.
  
  Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
  Reviewed by:    gnn
  Sponsored by:   Solarflare Communications, Inc.

Modified:
  stable/10/sys/dev/sfxge/common/hunt_nic.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/sfxge/common/hunt_nic.c
==============================================================================
--- stable/10/sys/dev/sfxge/common/hunt_nic.c	Wed Jan 20 07:53:26 2016	(r294383)
+++ stable/10/sys/dev/sfxge/common/hunt_nic.c	Wed Jan 20 07:57:18 2016	(r294384)
@@ -112,7 +112,10 @@ efx_mcdi_get_port_modes(
 		goto fail1;
 	}
 
-	/* Accept pre-Medford size (8 bytes - no CurrentMode field) */
+	/*
+	 * Require only Modes and DefaultMode fields.
+	 * (CurrentMode field was added for Medford)
+	 */
 	if (req.emr_out_length_used <
 	    MC_CMD_GET_PORT_MODES_OUT_CURRENT_MODE_OFST) {
 		rc = EMSGSIZE;