1 files changed, 0 insertions, 144 deletions
diff --git a/target/linux/adm5120/patches-2.6.24/900-adm5120_switch_napi.patch b/target/linux/adm5120/patches-2.6.24/900-adm5120_switch_napi.patch
deleted file mode 100644
index 5c757a10b4..0000000000
--- a/target/linux/adm5120/patches-2.6.24/900-adm5120_switch_napi.patch
+++ /dev/null
@@ -1,144 +0,0 @@
-Index: linux-2.6.24/drivers/net/adm5120sw.c
-===================================================================
---- linux-2.6.24.orig/drivers/net/adm5120sw.c
-+++ linux-2.6.24/drivers/net/adm5120sw.c
-@@ -93,8 +93,14 @@
- /* ------------------------------------------------------------------------ */
- 
- struct adm5120_if_priv {
-+	struct net_device *dev;
-+
- 	unsigned int	vlan_no;
- 	unsigned int	port_mask;
-+
-+#ifdef CONFIG_ADM5120_SWITCH_NAPI
-+	struct napi_struct napi;
-+#endif
- };
- 
- struct dma_desc {
-@@ -333,7 +339,6 @@ static void sw_dump_regs(void)
- 	SW_DBG("rlda: %08X\n", t);
- }
- 
--
- /* ------------------------------------------------------------------------ */
- 
- static inline void adm5120_rx_dma_update(struct dma_desc *desc,
-@@ -495,9 +500,11 @@ static void adm5120_switch_tx(void)
- }
- 
- #ifdef CONFIG_ADM5120_SWITCH_NAPI
--static int adm5120_if_poll(struct net_device *dev, int *budget)
-+static int adm5120_if_poll(struct napi_struct *napi, int limit)
- {
--	int limit = min(dev->quota, *budget);
-+	struct adm5120_if_priv *priv = container_of(napi,
-+				struct adm5120_if_priv, napi);
-+	struct net_device *dev = priv->dev;
- 	int done;
- 	u32 status;
- 
-@@ -509,13 +516,10 @@ static int adm5120_if_poll(struct net_de
- 	SW_DBG("%s: processing RX ring\n", dev->name);
- 	done = adm5120_switch_rx(limit);
- 
--	*budget -= done;
--	dev->quota -= done;
--
- 	status = sw_int_status() & SWITCH_INTS_POLL;
- 	if ((done < limit) && (!status)) {
- 		SW_DBG("disable polling mode for %s\n", dev->name);
--		netif_rx_complete(dev);
-+		netif_rx_complete(dev, napi);
- 		sw_int_unmask(SWITCH_INTS_POLL);
- 		return 0;
- 	}
-@@ -541,10 +545,12 @@ static irqreturn_t adm5120_switch_irq(in
- 
- 	if (status & SWITCH_INTS_POLL) {
- 		struct net_device *dev = dev_id;
-+		struct adm5120_if_priv *priv = netdev_priv(dev);
-+
- 		sw_dump_intr_mask("poll ints", status);
- 		SW_DBG("enable polling mode for %s\n", dev->name);
- 		sw_int_mask(SWITCH_INTS_POLL);
--		netif_rx_schedule(dev);
-+		netif_rx_schedule(dev, &priv->napi);
- 	}
- #else
- 	sw_int_ack(status);
-@@ -779,12 +785,31 @@ static void adm5120_switch_set_vlan_port
- 
- /* ------------------------------------------------------------------------ */
- 
-+#ifdef CONFIG_ADM5120_SWITCH_NAPI
-+static inline void adm5120_if_napi_enable(struct net_device *dev)
-+{
-+	struct adm5120_if_priv *priv = netdev_priv(dev);
-+	napi_enable(&priv->napi);
-+}
-+
-+static inline void adm5120_if_napi_disable(struct net_device *dev)
-+{
-+	struct adm5120_if_priv *priv = netdev_priv(dev);
-+	napi_disable(&priv->napi);
-+}
-+#else
-+static inline void adm5120_if_napi_enable(struct net_device *dev) {}
-+static inline void adm5120_if_napi_disable(struct net_device *dev) {}
-+#endif /* CONFIG_ADM5120_SWITCH_NAPI */
-+
- static int adm5120_if_open(struct net_device *dev)
- {
- 	u32 t;
- 	int err;
- 	int i;
- 
-+	adm5120_if_napi_enable(dev);
-+
- 	err = request_irq(dev->irq, adm5120_switch_irq,
- 		(IRQF_SHARED | IRQF_DISABLED), dev->name, dev);
- 	if (err) {
-@@ -809,6 +834,7 @@ static int adm5120_if_open(struct net_de
- 	return 0;
- 
- err:
-+	adm5120_if_napi_disable(dev);
- 	return err;
- }
- 
-@@ -818,6 +844,7 @@ static int adm5120_if_stop(struct net_de
- 	int i;
- 
- 	netif_stop_queue(dev);
-+	adm5120_if_napi_disable(dev);
- 
- 	/* disable port if not assigned to other devices */
- 	t = sw_read_reg(SWITCH_REG_PORT_CONF0);
-@@ -1001,6 +1028,9 @@ static struct net_device *adm5120_if_all
- 	if (!dev)
- 		return NULL;
- 
-+	priv = netdev_priv(dev);
-+	priv->dev = dev;
-+
- 	dev->irq		= ADM5120_IRQ_SWITCH;
- 	dev->open		= adm5120_if_open;
- 	dev->hard_start_xmit 	= adm5120_if_hard_start_xmit;
-@@ -1010,13 +1040,11 @@ static struct net_device *adm5120_if_all
- 	dev->tx_timeout		= adm5120_if_tx_timeout;
- 	dev->watchdog_timeo 	= TX_TIMEOUT;
- 	dev->set_mac_address 	= adm5120_if_set_mac_address;
-+
- #ifdef CONFIG_ADM5120_SWITCH_NAPI
--	dev->poll		= adm5120_if_poll;
--	dev->weight		= 64;
-+	netif_napi_add(dev, &priv->napi, adm5120_if_poll, 64);
- #endif
- 
--	SET_MODULE_OWNER(dev);
--
- 	return dev;
- }
-