]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
r8169: factor out disabling ALDPS
authorHeiner Kallweit <hkallweit1@gmail.com>
Wed, 23 Jan 2019 19:39:09 +0000 (20:39 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 25 Jan 2019 06:25:05 +0000 (22:25 -0800)
Chip versions from RTL8168g onward use the same sequence to disable
ALDPS (Advanced Link-Down Power Saving). So let's factor this out.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/r8169.c

index f574b6b557f950374d22cf595069990bd8ac39d5..74d093cfeabb94d320204c8b4a378c9ea2c04697 100644 (file)
@@ -3366,6 +3366,12 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 }
 
+static void rtl8168g_disable_aldps(struct rtl8169_private *tp)
+{
+       phy_write(tp->phydev, 0x1f, 0x0a43);
+       phy_clear_bits(tp->phydev, 0x10, BIT(2));
+}
+
 static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
 {
        rtl_apply_firmware(tp);
@@ -3424,10 +3430,7 @@ static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x14, 0x9065);
        rtl_writephy(tp, 0x14, 0x1065);
 
-       /* Check ALDPS bit, disable it if enabled */
-       rtl_writephy(tp, 0x1f, 0x0a43);
-       if (rtl_readphy(tp, 0x10) & 0x0004)
-               rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0004);
+       rtl8168g_disable_aldps(tp);
 
        rtl_writephy(tp, 0x1f, 0x0000);
 }
@@ -3539,10 +3542,7 @@ static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
        rtl_writephy(tp, 0x1f, 0x0000);
 
-       /* Check ALDPS bit, disable it if enabled */
-       rtl_writephy(tp, 0x1f, 0x0a43);
-       if (rtl_readphy(tp, 0x10) & 0x0004)
-               rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0004);
+       rtl8168g_disable_aldps(tp);
 
        rtl_writephy(tp, 0x1f, 0x0000);
 }
@@ -3612,10 +3612,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
        rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
        rtl_writephy(tp, 0x1f, 0x0000);
 
-       /* Check ALDPS bit, disable it if enabled */
-       rtl_writephy(tp, 0x1f, 0x0a43);
-       if (rtl_readphy(tp, 0x10) & 0x0004)
-               rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0004);
+       rtl8168g_disable_aldps(tp);
 
        rtl_writephy(tp, 0x1f, 0x0000);
 }
@@ -3654,10 +3651,7 @@ static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_w0w1_phy(tp, 0x11, 0x4000, 0x2000);
        rtl_writephy(tp, 0x1f, 0x0000);
 
-       /* Check ALDPS bit, disable it if enabled */
-       rtl_writephy(tp, 0x1f, 0x0a43);
-       if (rtl_readphy(tp, 0x10) & 0x0004)
-               rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0004);
+       rtl8168g_disable_aldps(tp);
 
        rtl_writephy(tp, 0x1f, 0x0000);
 }
@@ -3745,10 +3739,7 @@ static void rtl8168ep_2_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x14, 0x1065);
        rtl_writephy(tp, 0x1f, 0x0000);
 
-       /* Check ALDPS bit, disable it if enabled */
-       rtl_writephy(tp, 0x1f, 0x0a43);
-       if (rtl_readphy(tp, 0x10) & 0x0004)
-               rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0004);
+       rtl8168g_disable_aldps(tp);
 
        rtl_writephy(tp, 0x1f, 0x0000);
 }