From 17d0fb0caa68f2bfd8aaa8125ff15abebfbfa1d7 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Sat, 13 Jan 2018 20:22:01 +0300
Subject: [PATCH] sh_eth: fix dumping ARSTR
Git-commit: 17d0fb0caa68f2bfd8aaa8125ff15abebfbfa1d7
Patch-mainline: v4.15-rc9
References: bsc#1051510
ARSTR is always located at the start of the TSU register region, thus
using add_reg() instead of add_tsu_reg() in __sh_eth_get_regs() to dump it
causes EDMR or EDSR (depending on the register layout) to be dumped instead
of ARSTR. Use the correct condition/macro there...
Fixes: 6b4b4fead342 ("sh_eth: Implement ethtool register dump operations")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/ethernet/renesas/sh_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index b9e2846589f8..53924a4fc31c 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2089,8 +2089,8 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf)
add_reg(CSMR);
if (cd->select_mii)
add_reg(RMII_MII);
- add_reg(ARSTR);
if (cd->tsu) {
+ add_tsu_reg(ARSTR);
add_tsu_reg(TSU_CTRST);
add_tsu_reg(TSU_FWEN0);
add_tsu_reg(TSU_FWEN1);
--
2.16.4