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| author | Felix Fietkau <nbd@openwrt.org> | 2011-04-02 16:35:22 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-04-02 16:35:22 +0000 |
| commit | 0508ee0c007a1cd5735e367fb7b0d717b3494f64 (patch) | |
| tree | 0da6fb5862e1d9a6fa6da2b52ded3f597f7fe0d2 /target | |
| parent | f5eeb3f74d47dec3468627dc863adb8addfa2cf8 (diff) | |
| download | mtk-20170518-0508ee0c007a1cd5735e367fb7b0d717b3494f64.zip mtk-20170518-0508ee0c007a1cd5735e367fb7b0d717b3494f64.tar.gz mtk-20170518-0508ee0c007a1cd5735e367fb7b0d717b3494f64.tar.bz2 | |
rtl8306: do not overwrite registers in the phy fixup, it could mess up other switches (fixes #8911)
SVN-Revision: 26410
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/rtl8306.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8306.c b/target/linux/generic/files/drivers/net/phy/rtl8306.c index 4fa910a..78ded0a 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); |