From d387b427c973974dd619a33549c070ac5d0e089f Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Tue, 17 Apr 2012 11:12:01 +0200 Subject: [PATCH] r8169: 8168c and later require bit 0x20 to be set in Config2 for PME signaling. The new 84xx stopped flying below the radars. Signed-off-by: Francois Romieu Cc: Hayes Wang --- drivers/net/ethernet/realtek/r8169.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 9b0b00bbe300..207aadcd37f2 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -315,6 +315,8 @@ enum rtl_registers { Config0 = 0x51, Config1 = 0x52, Config2 = 0x53, +#define PME_SIGNAL (1 << 5) /* 8168c and later */ + Config3 = 0x54, Config4 = 0x55, Config5 = 0x56, @@ -1422,6 +1424,10 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts) RTL_W8(Config1, options); break; default: + options = RTL_R8(Config2) & ~PME_SIGNAL; + if (wolopts) + options |= PME_SIGNAL; + RTL_W8(Config2, options); break; } -- 2.34.1