Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807

This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.

Signed-off-by: Justin Waters <justin.waters@timesys.com>

1 files changed, 15 insertions, 26 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index fefd7c12d521..9272f12f664c 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -29,35 +29,24 @@
  * Determine initial path cost based on speed.
  * using recommendations from 802.1d standard
  *
- * Need to simulate user ioctl because not all device's that support
- * ethtool, use ethtool_ops.  Also, since driver might sleep need to
- * not be holding any locks.
+ * Since driver might sleep need to not be holding any locks.
  */
 static int port_cost(struct net_device *dev)
 {
-	struct ethtool_cmd ecmd = { ETHTOOL_GSET };
-	struct ifreq ifr;
-	mm_segment_t old_fs;
-	int err;
-
-	strncpy(ifr.ifr_name, dev->name, IFNAMSIZ);
-	ifr.ifr_data = (void __user *) &ecmd;
-
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	err = dev_ethtool(&ifr);
-	set_fs(old_fs);
-
-	if (!err) {
-		switch(ecmd.speed) {
-		case SPEED_100:
-			return 19;
-		case SPEED_1000:
-			return 4;
-		case SPEED_10000:
-			return 2;
-		case SPEED_10:
-			return 100;
+	if (dev->ethtool_ops && dev->ethtool_ops->get_settings) {
+		struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET, };
+
+		if (!dev->ethtool_ops->get_settings(dev, &ecmd)) {
+			switch(ecmd.speed) {
+			case SPEED_10000:
+				return 2;
+			case SPEED_1000:
+				return 4;
+			case SPEED_100:
+				return 19;
+			case SPEED_10:
+				return 100;
+			}
 		}
 	}