netdev - [PATCH net-next v2 5/9] r8169: read common register for PCI commit

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Message-ID: <c6a0948a-feca-ebb5-9119-7412da8c42a4@gmail.com>
Date:   Wed, 28 Aug 2019 22:26:51 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Chun-Hao Lin <hau@...ltek.com>
Subject: [PATCH net-next v2 5/9] r8169: read common register for PCI commit

RTL8125 uses a different register number for IntrMask.
To net have side effects by reading a random register let's
use a register that is the same on all supported chip families.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index dc799528f..652bacf62 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5135,7 +5135,7 @@ static void rtl_hw_start(struct  rtl8169_private *tp)
 	rtl_lock_config_regs(tp);
 
 	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
-	RTL_R8(tp, IntrMask);
+	RTL_R16(tp, CPlusCmd);
 	RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
 	rtl_init_rxcfg(tp);
 	rtl_set_tx_config_registers(tp);
-- 
2.23.0