linux-kernel - [ 79/82] r8169: allow multicast packets on sub-8168f chipset.

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Date:	Wed, 14 Nov 2012 05:40:52 +0000
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Nathan Walp <faceprint@...eprint.com>,
	Hayes Wang <hayeswang@...ltek.com>,
	Francois Romieu <romieu@...zoreil.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [ 79/82] r8169: allow multicast packets on sub-8168f chipset.

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Nathan Walp <faceprint@...eprint.com>

commit 0481776b7a70f09acf7d9d97c288c3a8403fbfe4 upstream.

RTL_GIGA_MAC_VER_35 includes no multicast hardware filter.

Signed-off-by: Nathan Walp <faceprint@...eprint.com>
Suggested-by: Hayes Wang <hayeswang@...ltek.com>
Acked-by: Francois Romieu <romieu@...zoreil.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/ethernet/realtek/r8169.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index eb6a5e4..927aa33 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4521,6 +4521,9 @@ static void rtl_set_rx_mode(struct net_device *dev)
 		mc_filter[1] = swab32(data);
 	}
 
+	if (tp->mac_version == RTL_GIGA_MAC_VER_35)
+		mc_filter[1] = mc_filter[0] = 0xffffffff;
+
 	RTL_W32(MAR0 + 4, mc_filter[1]);
 	RTL_W32(MAR0 + 0, mc_filter[0]);
 


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