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r8169: 8168c and later require bit 0x20 to be set in Config2 for PME signaling.

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The new 84xx stopped flying below the radars.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
This commit is contained in:
Francois Romieu 2012-04-17 11:12:01 +02:00
parent 851e602219
commit d387b427c9
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/realtek/r8169.c
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@ -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;
}