X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fether.c;h=d15bf22b9a030833991bb5b53fa589ed67c48f2b;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=fed484da593c4862e566311a56665e8cedb8b06f;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index fed484da5..d15bf22b9 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1833,9 +1833,9 @@ static void rx_fill (struct eth_dev *dev, gfp_t gfp_flags)
 	spin_unlock_irqrestore(&dev->req_lock, flags);
 }
 
-static void eth_work (void *_dev)
+static void eth_work (struct work_struct *work)
 {
-	struct eth_dev		*dev = _dev;
+	struct eth_dev	*dev = container_of(work, struct eth_dev, work);
 
 	if (test_and_clear_bit (WORK_RX_MEMORY, &dev->todo)) {
 		if (netif_running (dev->net))
@@ -1894,13 +1894,13 @@ static int eth_start_xmit (struct sk_buff *skb, struct net_device *net)
 	if (!eth_is_promisc (dev)) {
 		u8		*dest = skb->data;
 
-		if (dest [0] & 0x01) {
+		if (is_multicast_ether_addr(dest)) {
 			u16	type;
 
 			/* ignores USB_CDC_PACKET_TYPE_MULTICAST and host
 			 * SET_ETHERNET_MULTICAST_FILTERS requests
 			 */
-			if (memcmp (dest, net->broadcast, ETH_ALEN) == 0)
+			if (is_broadcast_ether_addr(dest))
 				type = USB_CDC_PACKET_TYPE_BROADCAST;
 			else
 				type = USB_CDC_PACKET_TYPE_ALL_MULTICAST;
@@ -2014,7 +2014,7 @@ rndis_control_ack_complete (struct usb_ep *ep, struct usb_request *req)
 static int rndis_control_ack (struct net_device *net)
 {
 	struct eth_dev          *dev = netdev_priv(net);
-	u32                     length;
+	int                     length;
 	struct usb_request      *resp = dev->stat_req;
 
 	/* in case RNDIS calls this after disconnect */
@@ -2230,6 +2230,9 @@ eth_bind (struct usb_gadget *gadget)
 	if (gadget_is_pxa (gadget)) {
 		/* pxa doesn't support altsettings */
 		cdc = 0;
+	} else if (gadget_is_musbhdrc(gadget)) {
+		/* reduce tx dma overhead by avoiding special cases */
+		zlp = 0;
 	} else if (gadget_is_sh(gadget)) {
 		/* sh doesn't support multiple interfaces or configs */
 		cdc = 0;
@@ -2257,7 +2260,7 @@ eth_bind (struct usb_gadget *gadget)
 		return -ENODEV;
 	}
 	snprintf (manufacturer, sizeof manufacturer, "%s %s/%s",
-		system_utsname.sysname, system_utsname.release,
+		init_utsname()->sysname, init_utsname()->release,
 		gadget->name);
 
 	/* If there's an RNDIS configuration, that's what Windows wants to
@@ -2395,7 +2398,7 @@ autoconf_fail:
 	dev = netdev_priv(net);
 	spin_lock_init (&dev->lock);
 	spin_lock_init (&dev->req_lock);
-	INIT_WORK (&dev->work, eth_work, dev);
+	INIT_WORK (&dev->work, eth_work);
 	INIT_LIST_HEAD (&dev->tx_reqs);
 	INIT_LIST_HEAD (&dev->rx_reqs);