[PATCH net-next 08/11] r8169:update rtl8411 pcie ephy parameter

From: Chunhao Lin
Date: Wed Jan 07 2015 - 11:41:55 EST


rtl8411 may return to PCIe L0 from PCIe L0s low power mode too slow.
The following ephy parameters are for this issue.
{ 0x00, 0x0000, 0x0008 }
{ 0x0c, 0x3df0, 0x0200 }

Signed-off-by: Chunhao Lin <hau@xxxxxxxxxxx>
---
drivers/net/ethernet/realtek/r8169.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index bafa132..e92eece 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5869,17 +5869,19 @@ static void rtl_hw_start_8168f_1(struct rtl8169_private *tp)

static void rtl_hw_start_8411(struct rtl8169_private *tp)
{
- static const struct ephy_info e_info_8168f_1[] = {
+ static const struct ephy_info e_info_8411[] = {
{ 0x06, 0x00c0, 0x0020 },
{ 0x0f, 0xffff, 0x5200 },
{ 0x1e, 0x0000, 0x4000 },
- { 0x19, 0x0000, 0x0224 }
+ { 0x19, 0x0000, 0x0224 },
+ { 0x00, 0x0000, 0x0008 },
+ { 0x0c, 0x3df0, 0x0200 }
};

rtl_hw_start_8168f(tp);
rtl_pcie_state_l2l3_enable(tp, false);

- rtl_ephy_init(tp, e_info_8168f_1, ARRAY_SIZE(e_info_8168f_1));
+ rtl_ephy_init(tp, e_info_8411, ARRAY_SIZE(e_info_8411));

rtl_w0w1_eri(tp, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0x0000, ERIAR_EXGMAC);
}
--
1.9.1

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