linux-kernel - [PATCH net-next 02/15] net: mvpp2: update the port documentation regarding the GoP

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Message-Id: <20190228132128.30154-3-antoine.tenart@bootlin.com>
Date:   Thu, 28 Feb 2019 14:21:15 +0100
From:   Antoine Tenart <antoine.tenart@...tlin.com>
To:     davem@...emloft.net, linux@...linux.org.uk
Cc:     Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        thomas.petazzoni@...tlin.com, maxime.chevallier@...tlin.com,
        gregory.clement@...tlin.com, miquel.raynal@...tlin.com,
        nadavh@...vell.com, stefanc@...vell.com, ymarkman@...vell.com,
        mw@...ihalf.com
Subject: [PATCH net-next 02/15] net: mvpp2: update the port documentation regarding the GoP

The Marvell PPv2 port structure stores the GoP id of a given port. This
information is specific to PPv2.2, but cannot be used by PPv2.1. Update
its comment to denote this specificity.

Signed-off-by: Antoine Tenart <antoine.tenart@...tlin.com>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 83fb2b03e789..9b05fcbc6953 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -803,7 +803,7 @@ struct mvpp2_port {
 	u8 id;
 
 	/* Index of the port from the "group of ports" complex point
-	 * of view
+	 * of view. This is specific to PPv2.2.
 	 */
 	int gop_id;
 
-- 
2.20.1