src: most: driver: update sources and adapt content

This commit updates the driver sources to version 1.3.12 and adds the make
and license files to be able to download the sources via the git fetcher
from within Yocto.

Change-Id: I2622d2ca84c446d4dd21459173695a35fa25ae53
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>

1 files changed, 18 insertions, 15 deletions

diff --git a/driver/aim-network/networking.c b/driver/aim-network/networking.c
index 2f42de4..844259e 100644
--- a/driver/aim-network/networking.c
+++ b/driver/aim-network/networking.c
@@ -298,15 +298,16 @@ static struct net_dev_context *get_net_dev_context(
 	struct most_interface *iface)
 {
 	struct net_dev_context *nd, *tmp;
+	unsigned long flags;
 
-	spin_lock(&list_lock);
+	spin_lock_irqsave(&list_lock, flags);
 	list_for_each_entry_safe(nd, tmp, &net_devices, list) {
 		if (nd->iface == iface) {
-			spin_unlock(&list_lock);
+			spin_unlock_irqrestore(&list_lock, flags);
 			return nd;
 		}
 	}
-	spin_unlock(&list_lock);
+	spin_unlock_irqrestore(&list_lock, flags);
 	return NULL;
 }
 
@@ -316,6 +317,7 @@ static int aim_probe_channel(struct most_interface *iface, int channel_idx,
 {
 	struct net_dev_context *nd;
 	struct net_dev_channel *ch;
+	unsigned long flags;
 
 	if (!iface)
 		return -EINVAL;
@@ -332,9 +334,9 @@ static int aim_probe_channel(struct most_interface *iface, int channel_idx,
 
 		nd->iface = iface;
 
-		spin_lock(&list_lock);
+		spin_lock_irqsave(&list_lock, flags);
 		list_add(&nd->list, &net_devices);
-		spin_unlock(&list_lock);
+		spin_unlock_irqrestore(&list_lock, flags);
 	}
 
 	ch = ccfg->direction == MOST_CH_TX ? &nd->tx : &nd->rx;
@@ -345,8 +347,7 @@ static int aim_probe_channel(struct most_interface *iface, int channel_idx,
 
 	if (nd->tx.linked || nd->rx.linked) {
 		struct net_device *dev =
-			alloc_netdev(0, "meth%d", NET_NAME_UNKNOWN,
-				     most_nd_setup);
+			alloc_netdev(0, "meth%d", most_nd_setup);
 
 		if (!dev) {
 			pr_err("no memory for net_device\n");
@@ -377,6 +378,7 @@ static int aim_disconnect_channel(struct most_interface *iface,
 {
 	struct net_dev_context *nd;
 	struct net_dev_channel *ch;
+	unsigned long flags;
 
 	nd = get_net_dev_context(iface);
 	if (!nd)
@@ -398,9 +400,9 @@ static int aim_disconnect_channel(struct most_interface *iface,
 	most_net_rm_netdev_safe(nd);
 
 	if (!nd->rx.linked && !nd->tx.linked) {
-		spin_lock(&list_lock);
+		spin_lock_irqsave(&list_lock, flags);
 		list_del(&nd->list);
-		spin_unlock(&list_lock);
+		spin_unlock_irqrestore(&list_lock, flags);
 		kfree(nd);
 	}
 
@@ -465,7 +467,7 @@ static int aim_rx_data(struct mbo *mbo)
 
 	if (nd->is_mamac) {
 		/* dest */
-		ether_addr_copy(skb_put(skb, ETH_ALEN), dev->dev_addr);
+		memcpy(skb_put(skb, ETH_ALEN), dev->dev_addr, ETH_ALEN);
 
 		/* src */
 		memcpy(skb_put(skb, 4), &zero, 4);
@@ -514,20 +516,21 @@ static int __init most_net_init(void)
 static void __exit most_net_exit(void)
 {
 	struct net_dev_context *nd, *tmp;
+	unsigned long flags;
 
-	spin_lock(&list_lock);
+	spin_lock_irqsave(&list_lock, flags);
 	list_for_each_entry_safe(nd, tmp, &net_devices, list) {
 		list_del(&nd->list);
-		spin_unlock(&list_lock);
+		spin_unlock_irqrestore(&list_lock, flags);
 		/*
 		 * do not call most_stop_channel() here, because channels are
 		 * going to be closed in ndo_stop() after unregister_netdev()
 		 */
 		most_net_rm_netdev_safe(nd);
 		kfree(nd);
-		spin_lock(&list_lock);
+		spin_lock_irqsave(&list_lock, flags);
 	}
-	spin_unlock(&list_lock);
+	spin_unlock_irqrestore(&list_lock, flags);
 
 	most_deregister_aim(&aim);
 	pr_info("most_net_exit()\n");
@@ -556,7 +559,7 @@ void most_deliver_netinfo(struct most_interface *iface,
 		return;
 
 	if (mac_addr)
-		ether_addr_copy(dev->dev_addr, mac_addr);
+		memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 
 	if (nd->link_stat != link_stat) {
 		nd->link_stat = link_stat;