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Date:   Fri, 9 Sep 2022 08:00:22 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>,
        David Miller <davem@...emloft.net>,
        Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next] r8169: disable detection of chip version 36

I found no evidence that this chip version ever made it to the mass
market. Therefore disable detection. Like in similar cases before:
If nobody complains, we'll remove support for this chip version after
few months.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 1d571af4d..8e1dae4de 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1998,7 +1998,10 @@ static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
 
 		/* 8168F family. */
 		{ 0x7c8, 0x488,	RTL_GIGA_MAC_VER_38 },
-		{ 0x7cf, 0x481,	RTL_GIGA_MAC_VER_36 },
+		/* It seems this chip version never made it to
+		 * the wild. Let's disable detection.
+		 * { 0x7cf, 0x481,	RTL_GIGA_MAC_VER_36 },
+		 */
 		{ 0x7cf, 0x480,	RTL_GIGA_MAC_VER_35 },
 
 		/* 8168E family. */
-- 
2.37.3

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