From f31721e174ce5a585785e2800fb6ff6d7496682f Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 6 May 2012 17:08:30 +0000
Subject: atheros: update to 3.3.4 (based on work by acoul), fix mvswitch
 driver for newer kernels

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31625 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../patches-3.3/200-ar2313_enable_mvswitch.patch   | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 target/linux/atheros/patches-3.3/200-ar2313_enable_mvswitch.patch

(limited to 'target/linux/atheros/patches-3.3/200-ar2313_enable_mvswitch.patch')

diff --git a/target/linux/atheros/patches-3.3/200-ar2313_enable_mvswitch.patch b/target/linux/atheros/patches-3.3/200-ar2313_enable_mvswitch.patch
new file mode 100644
index 000000000..95a993de2
--- /dev/null
+++ b/target/linux/atheros/patches-3.3/200-ar2313_enable_mvswitch.patch
@@ -0,0 +1,70 @@
+--- a/drivers/net/ethernet/ar231x/ar231x.c
++++ b/drivers/net/ethernet/ar231x/ar231x.c
+@@ -745,6 +745,7 @@ static void ar231x_load_rx_ring(struct n
+ 	for (i = 0; i < nr_bufs; i++) {
+ 		struct sk_buff *skb;
+ 		ar231x_descr_t *rd;
++		int offset = RX_OFFSET;
+ 
+ 		if (sp->rx_skb[idx])
+ 			break;
+@@ -760,7 +761,9 @@ static void ar231x_load_rx_ring(struct n
+ 		 * Make sure IP header starts on a fresh cache line.
+ 		 */
+ 		skb->dev = dev;
+-		skb_reserve(skb, RX_OFFSET);
++		if (sp->phy_dev)
++			offset += sp->phy_dev->pkt_align;
++		skb_reserve(skb, offset);
+ 		sp->rx_skb[idx] = skb;
+ 
+ 		rd = (ar231x_descr_t *) & sp->rx_ring[idx];
+@@ -834,20 +837,23 @@ static int ar231x_rx_int(struct net_devi
+ 			/* alloc new buffer. */
+ 			skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET);
+ 			if (skb_new != NULL) {
++				int offset;
+ 
+ 				skb = sp->rx_skb[idx];
+ 				/* set skb */
+ 				skb_put(skb,
+ 						((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN);
+-
+ 				dev->stats.rx_bytes += skb->len;
+-				skb->protocol = eth_type_trans(skb, dev);
+-				/* pass the packet to upper layers */
+-				netif_rx(skb);
+ 
++				/* pass the packet to upper layers */
++				sp->rx(skb);
+ 				skb_new->dev = dev;
++
+ 				/* 16 bit align */
+-				skb_reserve(skb_new, RX_OFFSET);
++				offset = RX_OFFSET;
++				if (sp->phy_dev)
++					offset += sp->phy_dev->pkt_align;
++				skb_reserve(skb_new, offset);
+ 				/* reset descriptor's curr_addr */
+ 				rxdesc->addr = virt_to_phys(skb_new->data);
+ 
+@@ -1258,6 +1264,8 @@ static int ar231x_mdiobus_probe (struct 
+ 		return PTR_ERR(phydev);
+ 	}
+ 
++	sp->rx = phydev->netif_rx;
++
+ 	/* mask with MAC supported features */
+ 	phydev->supported &= (SUPPORTED_10baseT_Half
+ 		| SUPPORTED_10baseT_Full
+--- a/drivers/net/ethernet/ar231x/ar231x.h
++++ b/drivers/net/ethernet/ar231x/ar231x.h
+@@ -222,6 +222,8 @@ typedef struct {
+  */
+ struct ar231x_private {
+ 	struct net_device *dev;
++	int (*rx)(struct sk_buff *skb);
++
+ 	int version;
+ 	u32 mb[2];
+ 
-- 
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