1 files changed, 32 insertions, 11 deletions

diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index c3d2e0a2c4e..f59f37aacce 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2767,6 +2767,17 @@ static int skge_change_mtu(struct net_device *dev, int new_mtu)
 	return err;
 }
 
+static const u8 pause_mc_addr[ETH_ALEN] = { 0x1, 0x80, 0xc2, 0x0, 0x0, 0x1 };
+
+static void genesis_add_filter(u8 filter[8], const u8 *addr)
+{
+	u32 crc, bit;
+
+	crc = ether_crc_le(ETH_ALEN, addr);
+	bit = ~crc & 0x3f;
+	filter[bit/8] |= 1 << (bit%8);
+}
+
 static void genesis_set_multicast(struct net_device *dev)
 {
 	struct skge_port *skge = netdev_priv(dev);
@@ -2788,24 +2799,33 @@ static void genesis_set_multicast(struct net_device *dev)
 		memset(filter, 0xff, sizeof(filter));
 	else {
 		memset(filter, 0, sizeof(filter));
-		for (i = 0; list && i < count; i++, list = list->next) {
-			u32 crc, bit;
-			crc = ether_crc_le(ETH_ALEN, list->dmi_addr);
-			bit = ~crc & 0x3f;
-			filter[bit/8] |= 1 << (bit%8);
-		}
+
+		if (skge->flow_status == FLOW_STAT_REM_SEND
+		    || skge->flow_status == FLOW_STAT_SYMMETRIC)
+			genesis_add_filter(filter, pause_mc_addr);
+
+		for (i = 0; list && i < count; i++, list = list->next)
+			genesis_add_filter(filter, list->dmi_addr);
 	}
 
 	xm_write32(hw, port, XM_MODE, mode);
 	xm_outhash(hw, port, XM_HSM, filter);
 }
 
+static void yukon_add_filter(u8 filter[8], const u8 *addr)
+{
+	 u32 bit = ether_crc(ETH_ALEN, addr) & 0x3f;
+	 filter[bit/8] |= 1 << (bit%8);
+}
+
 static void yukon_set_multicast(struct net_device *dev)
 {
 	struct skge_port *skge = netdev_priv(dev);
 	struct skge_hw *hw = skge->hw;
 	int port = skge->port;
 	struct dev_mc_list *list = dev->mc_list;
+	int rx_pause = (skge->flow_status == FLOW_STAT_REM_SEND
+			|| skge->flow_status == FLOW_STAT_SYMMETRIC);
 	u16 reg;
 	u8 filter[8];
 
@@ -2818,16 +2838,17 @@ static void yukon_set_multicast(struct net_device *dev)
 		reg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
 	else if (dev->flags & IFF_ALLMULTI)	/* all multicast */
 		memset(filter, 0xff, sizeof(filter));
-	else if (dev->mc_count == 0)		/* no multicast */
+	else if (dev->mc_count == 0 && !rx_pause)/* no multicast */
 		reg &= ~GM_RXCR_MCF_ENA;
 	else {
 		int i;
 		reg |= GM_RXCR_MCF_ENA;
 
-		for (i = 0; list && i < dev->mc_count; i++, list = list->next) {
-			u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f;
-			filter[bit/8] |= 1 << (bit%8);
-		}
+		if (rx_pause)
+			yukon_add_filter(filter, pause_mc_addr);
+
+		for (i = 0; list && i < dev->mc_count; i++, list = list->next)
+			yukon_add_filter(filter, list->dmi_addr);
 	}