From d768c61bc353a0e0de3f839e1de99eee7d4eca10 Mon Sep 17 00:00:00 2001 From: hayeswang Date: Tue, 20 Sep 2016 16:22:09 +0800 Subject: [PATCH] r8152: disable ALDPS and EEE before setting PHY Disable ALDPS and EEE to avoid the possible failure when setting the PHY. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index e7a05dd2be97..c254248863d4 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -32,7 +32,7 @@ #define NETNEXT_VERSION "08" /* Information for net */ -#define NET_VERSION "5" +#define NET_VERSION "6" #define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION #define DRIVER_AUTHOR "Realtek linux nic maintainers " @@ -2808,6 +2808,13 @@ static void r8153_hw_phy_cfg(struct r8152 *tp) u32 ocp_data; u16 data; + /* disable ALDPS before updating the PHY parameters */ + r8153_aldps_en(tp, false); + + /* disable EEE before updating the PHY parameters */ + r8153_eee_en(tp, false); + ocp_reg_write(tp, OCP_EEE_ADV, 0); + if (tp->version == RTL_VER_03) { data = ocp_reg_read(tp, OCP_EEE_CFG); data &= ~CTAP_SHORT_EN; @@ -3390,7 +3397,6 @@ static void r8153_init(struct r8152 *tp) if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; - r8153_aldps_en(tp, false); r8153_u1u2en(tp, false); for (i = 0; i < 500; i++) { -- 2.20.1