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Subject[PATCH net 5/5] r8152: disable ALDPS and EEE before setting PHY
Date
Disable ALDPS and EEE to avoid the possible failure when setting the PHY.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
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 e7a05dd..3c3cdb4 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 <nic_swsd@realtek.com>"
@@ -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++) {
--
2.7.4
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