From f3284e014850e45f63fbc74c7382453c876fbc35 Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun, 1 Dec 2019 10:51:47 +0100
Subject: [PATCH] net: phy: realtek: fix using paged operations with RTL8105e / RTL8208
Git-commit: f3284e014850e45f63fbc74c7382453c876fbc35
Patch-mainline: v5.5-rc1
References: bsc#1175746
It was reported [0] that since the referenced commit a warning is
triggered in phylib that complains about paged operations being used
with a PHY driver that doesn't support this. The commit isn't wrong,
just for one chip version (RTL8105e) no dedicated PHY driver exists
yet. So add the missing PHY driver.
[0] https://bugzilla.kernel.org/show_bug.cgi?id=202103
Fixes: 3a129e3f9ac4 ("r8169: switch to phylib functions in more places")
Reported-by: jhdskag3 <jhdskag3@tutanota.com>
Tested-by: jhdskag3 <jhdskag3@tutanota.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/phy/realtek.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 677c45985338..476db5345e1a 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -439,6 +439,15 @@ static struct phy_driver realtek_drvs[] = {
.resume = genphy_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
+ }, {
+ PHY_ID_MATCH_MODEL(0x001cc880),
+ .name = "RTL8208 Fast Ethernet",
+ .read_mmd = genphy_read_mmd_unsupported,
+ .write_mmd = genphy_write_mmd_unsupported,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .read_page = rtl821x_read_page,
+ .write_page = rtl821x_write_page,
}, {
PHY_ID_MATCH_EXACT(0x001cc910),
.name = "RTL8211 Gigabit Ethernet",
--
2.16.4