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Commit d387b427 authored by Francois Romieu's avatar Francois Romieu
Browse files

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: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
parent 851e6022

drivers/net/ethernet/realtek/r8169.c

+6 −0
Original line number Diff line number Diff line
@@ -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;

	}