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authorFrancois Romieu <romieu@fr.zoreil.com>2012-10-05 23:29:19 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-10-13 05:28:13 +0900
commit768551e1212290b6f662d30a80b4b0dc0889be95 (patch)
tree128d30e108377c6221bba79b917bdd0a06ae2e6b /drivers/net
parent68c93387c8081fcb359a3d2d37f3504e03be0e5b (diff)
r8169: 8168c and later require bit 0x20 to be set in Config2 for PME signaling.
commit d387b427c973974dd619a33549c070ac5d0e089f upstream. The new 84xx stopped flying below the radars. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/r8169.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c9bf1e8124d..f8bfd5237c2 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -299,6 +299,8 @@ enum rtl_registers {
Config0 = 0x51,
Config1 = 0x52,
Config2 = 0x53,
+#define PME_SIGNAL (1 << 5) /* 8168c and later */
+
Config3 = 0x54,
Config4 = 0x55,
Config5 = 0x56,
@@ -1249,6 +1251,10 @@ 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;
}