From 7617a7136753ca2d00f52dd67797c2e65bbf1fa6 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Tue, 19 May 2009 17:58:06 +0000
Subject: [PATCH] Added more comments.

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@863 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 srpt/src/ib_srpt.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/srpt/src/ib_srpt.h b/srpt/src/ib_srpt.h
index f2350d1e4..8872be8ba 100644
--- a/srpt/src/ib_srpt.h
+++ b/srpt/src/ib_srpt.h
@@ -161,10 +161,13 @@ struct srpt_rdma_ch {
 struct srpt_port {
 	struct srpt_device *sdev;
 	struct ib_mad_agent *mad_agent;
+	/* One-based port number. */
 	u8 port;
+	/* Cached values of the port's sm_lid, lid and gid. */
 	u16 sm_lid;
 	u16 lid;
 	union ib_gid gid;
+	/* Work structure for refreshing the aforementioned cached values. */
 	struct work_struct work;
 };