diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2019-01-23 22:39:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-25 09:25:05 +0300 |
| commit | c46863ab8356f0eb4a27dd65a2dc368e41198ad3 (patch) | |
| tree | c502e3d8cee391eb312dc2c724a79c950bc053e6 /drivers/net/ethernet/realtek/r8169.c | |
| parent | 949e7cea0cbccd7e2afc4b374e2be998b8fcef78 (diff) | |
| download | linux-c46863ab8356f0eb4a27dd65a2dc368e41198ad3.tar.xz | |
r8169: factor out disabling ALDPS
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>
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index f574b6b557f9..74d093cfeabb 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); } |