This is a note to let you know that I've just added the patch titled
r8169: Config1 is read-only on 8168c and later.
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
r8169-config1-is-read-only-on-8168c-and-later.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From [email protected] Sat Oct 6 18:39:51 2012
From: Francois Romieu <[email protected]>
Date: Sat, 6 Oct 2012 11:19:52 +0200
Subject: r8169: Config1 is read-only on 8168c and later.
To: [email protected]
Cc: Hayes Wang <[email protected]>
From: Francois Romieu <[email protected]>
commit 851e60221926a53344b4227879858bef841b0477 upstream.
Suggested by Hayes.
Signed-off-by: Francois Romieu <[email protected]>
Cc: Hayes Wang <[email protected]>
Acked-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/ethernet/realtek/r8169.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1400,7 +1400,6 @@ static void __rtl8169_set_wol(struct rtl
u16 reg;
u8 mask;
} cfg[] = {
- { WAKE_ANY, Config1, PMEnable },
{ WAKE_PHY, Config3, LinkUp },
{ WAKE_MAGIC, Config3, MagicPacket },
{ WAKE_UCAST, Config5, UWF },
@@ -1408,16 +1407,28 @@ static void __rtl8169_set_wol(struct rtl
{ WAKE_MCAST, Config5, MWF },
{ WAKE_ANY, Config5, LanWake }
};
+ u8 options;
RTL_W8(Cfg9346, Cfg9346_Unlock);
for (i = 0; i < ARRAY_SIZE(cfg); i++) {
- u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
+ options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
if (wolopts & cfg[i].opt)
options |= cfg[i].mask;
RTL_W8(cfg[i].reg, options);
}
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_17:
+ options = RTL_R8(Config1) & ~PMEnable;
+ if (wolopts)
+ options |= PMEnable;
+ RTL_W8(Config1, options);
+ break;
+ default:
+ break;
+ }
+
RTL_W8(Cfg9346, Cfg9346_Lock);
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/r8169-8168c-and-later-require-bit-0x20-to-be-set-in-config2-for-pme-signaling.patch
queue-3.4/r8169-config1-is-read-only-on-8168c-and-later.patch
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