* [PATCH net-next] r8169: factor out disabling ALDPS
@ 2019-01-23 19:39 Heiner Kallweit
2019-01-25 6:26 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Heiner Kallweit @ 2019-01-23 19:39 UTC (permalink / raw)
To: Realtek linux nic maintainers, David Miller; +Cc: netdev@vger.kernel.org
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>
---
drivers/net/ethernet/realtek/r8169.c | 31 ++++++++++------------------
1 file changed, 11 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index f574b6b55..8666ec095 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -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);
}
--
2.20.1
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2019-01-23 19:39 [PATCH net-next] r8169: factor out disabling ALDPS Heiner Kallweit
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