Re: [PATCH] Re: ethernet/b44: Bug in b44.c:v0.93 (Mar, 2004) ethernet driver in 2.6.6

[Pekka Pietikainen]

On Sat, May 15, 2004 at 03:05:19PM +0300, Pekka Pietikainen wrote:
> +	/* Enable CRC32, set proper LED modes and power on MAC */
> +	bw32(B44_MAC_CTRL, MAC_CTRL_CRC32_ENAB | MAC_CTRL_PHY_LEDCTRL);
Erk, that comment should of course be "power on PHY". I hate acronyms...

--- linux-2.6.5-1.358/drivers/net/b44.c.orig	2004-05-15 13:59:57.000000000 +0300
+++ linux-2.6.5-1.358/drivers/net/b44.c	2004-05-15 14:59:39.794720368 +0300
@@ -27,8 +27,8 @@
 
 #define DRV_MODULE_NAME		"b44"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"0.94"
-#define DRV_MODULE_RELDATE	"May 4, 2004"
+#define DRV_MODULE_VERSION	"0.95"
+#define DRV_MODULE_RELDATE	"May 15, 2004"
 
 #define B44_DEF_MSG_ENABLE	  \
 	(NETIF_MSG_DRV		| \
@@ -1187,8 +1187,9 @@
 	b44_chip_reset(bp);
 	b44_phy_reset(bp);
 	b44_setup_phy(bp);
-	val = br32(B44_MAC_CTRL);
-	bw32(B44_MAC_CTRL, val | MAC_CTRL_CRC32_ENAB);
+
+	/* Enable CRC32, set proper LED modes and power on PHY */
+	bw32(B44_MAC_CTRL, MAC_CTRL_CRC32_ENAB | MAC_CTRL_PHY_LEDCTRL);
 	bw32(B44_RCV_LAZY, (1 << RCV_LAZY_FC_SHIFT));
 
 	/* This sets the MAC address too.  */
@@ -1337,7 +1338,7 @@
 	return nstat;
 }
 
-static void __b44_load_mcast(struct b44 *bp, struct net_device *dev)
+static int __b44_load_mcast(struct b44 *bp, struct net_device *dev)
 {
 	struct dev_mc_list *mclist;
 	int i, num_ents;
@@ -1347,12 +1348,15 @@
 	for (i = 0; mclist && i < num_ents; i++, mclist = mclist->next) {
 		__b44_cam_write(bp, mclist->dmi_addr, i + 1);
 	}
+	return i+1;
 }
 
 static void __b44_set_rx_mode(struct net_device *dev)
 {
 	struct b44 *bp = dev->priv;
 	u32 val;
+	int i=0;
+	unsigned char zero[6] = {0,0,0,0,0,0};
 
 	val = br32(B44_RXCONFIG);
 	val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI);
@@ -1365,8 +1369,11 @@
 		if (dev->flags & IFF_ALLMULTI)
 			val |= RXCONFIG_ALLMULTI;
 		else
-			__b44_load_mcast(bp, dev);
-
+			i=__b44_load_mcast(bp, dev);
+		
+		for(;i<64;i++) {
+			__b44_cam_write(bp, zero, i);			
+		}
 		bw32(B44_RXCONFIG, val);
         	val = br32(B44_CAM_CTRL);
 	        bw32(B44_CAM_CTRL, val | CAM_CTRL_ENABLE);


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/