From: Antoine Tenart <antoine.tenart@free-electrons.com>
Date: Fri, 8 Dec 2017 10:24:20 +0100
Subject: net: mvpp2: fix the RSS table entry offset
Patch-mainline: v4.15-rc3
Git-commit: 8a7b741e76cd31b6000636f0391e67ba6793ad1c
References: bsc#1098633

The macro used to access or set an RSS table entry was using an offset
of 8, while it should use an offset of 0. This lead to wrongly configure
the RSS table, not accessing the right entries.

Fixes: 1d7d15d79fb4 ("net: mvpp2: initialize the RSS tables")
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/marvell/mvpp2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -85,7 +85,7 @@
 
 /* RSS Registers */
 #define MVPP22_RSS_INDEX			0x1500
-#define     MVPP22_RSS_INDEX_TABLE_ENTRY(idx)	((idx) << 8)
+#define     MVPP22_RSS_INDEX_TABLE_ENTRY(idx)	(idx)
 #define     MVPP22_RSS_INDEX_TABLE(idx)		((idx) << 8)
 #define     MVPP22_RSS_INDEX_QUEUE(idx)		((idx) << 16)
 #define MVPP22_RSS_TABLE_ENTRY			0x1508