svn commit: r285796 - head/sbin/nvmecontrol

[Jim Harris]

Author: jimharris
Date: Wed Jul 22 16:10:29 2015
New Revision: 285796
URL: https://svnweb.freebsd.org/changeset/base/285796

Log:
  nvmecontrol: read controller identify data before any log page operations
  
  MFC after:	3 days
  Sponsored by:	Intel

Modified:
  head/sbin/nvmecontrol/logpage.c

Modified: head/sbin/nvmecontrol/logpage.c
==============================================================================
--- head/sbin/nvmecontrol/logpage.c	Wed Jul 22 15:39:41 2015	(r285795)
+++ head/sbin/nvmecontrol/logpage.c	Wed Jul 22 16:10:29 2015	(r285796)
@@ -298,6 +298,8 @@ logpage(int argc, char *argv[])
 		open_dev(argv[optind], &fd, 1, 1);
 	}
 
+	read_controller_data(fd, &cdata);
+
 	/*
 	 * The log page attribtues indicate whether or not the controller
 	 * supports the SMART/Health information log page on a per
@@ -307,7 +309,6 @@ logpage(int argc, char *argv[])
 		if (log_page != NVME_LOG_HEALTH_INFORMATION)
 			errx(1, "log page %d valid only at controller level",
 			    log_page);
-		read_controller_data(fd, &cdata);
 		if (cdata.lpa.ns_smart == 0)
 			errx(1,
 			    "controller does not support per namespace "