From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 2 Apr 2011 16:35:22 +0000 (+0000)
Subject: rtl8306: do not overwrite registers in the phy fixup, it could mess up other switches... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0508ee0c007a1cd5735e367fb7b0d717b3494f64;p=openwrt%2Fstaging%2F981213.git

rtl8306: do not overwrite registers in the phy fixup, it could mess up other switches (fixes #8911)

SVN-Revision: 26410
---

diff --git a/target/linux/generic/files/drivers/net/phy/rtl8306.c b/target/linux/generic/files/drivers/net/phy/rtl8306.c
index 4fa910a6f2..78ded0ace4 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8306.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8306.c
@@ -56,6 +56,7 @@ struct rtl_priv {
 	int do_cpu;
 	struct mii_bus *bus;
 	char hwname[sizeof(RTL_NAME_UNKNOWN)];
+	bool fixup;
 };
 
 struct rtl_phyregs {
@@ -256,6 +257,9 @@ rtl_set_page(struct rtl_priv *priv, unsigned int page)
 	struct mii_bus *bus = priv->bus;
 	u16 pgsel;
 
+	if (priv->fixup)
+		return;
+
 	if (priv->page == page)
 		return;
 
@@ -923,6 +927,8 @@ rtl8306_fixup(struct phy_device *pdev)
 	if (pdev->addr != 0 && pdev->addr != 4)
 		return 0;
 
+	memset(&priv, 0, sizeof(priv));
+	priv.fixup = true;
 	priv.page = -1;
 	priv.bus = pdev->bus;
 	chipid = rtl_get(&priv.dev, RTL_REG_CHIPID);