Merge branch 'cpsw-cleanups'

Richard Cochran says:

====================
cpsw cleanups

While working on an out-of-tree customization, I noticed a few minor
problems in the cpsw code.  This series cleans up the issues I found.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ti/cpsw.c

@@ -1361,7 +1361,6 @@ static int cpsw_ndo_stop(struct net_device *ndev)
 	if (cpsw_common_res_usage_state(priv) <= 1) {
 		cpts_unregister(priv->cpts);
 		cpsw_intr_disable(priv);
-		cpdma_ctlr_int_ctrl(priv->dma, false);
 		cpdma_ctlr_stop(priv->dma);
 		cpsw_ale_stop(priv->ale);
 	}
@@ -1456,7 +1455,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
 
 		if (priv->cpts->rx_enable)
 			ctrl |= CTRL_V2_RX_TS_BITS;
-	break;
+		break;
 	case CPSW_VERSION_3:
 	default:
 		ctrl &= ~CTRL_V3_ALL_TS_MASK;
@@ -1466,7 +1465,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
 
 		if (priv->cpts->rx_enable)
 			ctrl |= CTRL_V3_RX_TS_BITS;
-	break;
+		break;
 	}
 
 	mtype = (30 << TS_SEQ_ID_OFFSET_SHIFT) | EVENT_MSG_BITS;
@@ -1589,10 +1588,8 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev)
 	cpsw_err(priv, tx_err, "transmit timeout, restarting dma\n");
 	ndev->stats.tx_errors++;
 	cpsw_intr_disable(priv);
-	cpdma_ctlr_int_ctrl(priv->dma, false);
 	cpdma_chan_stop(priv->txch);
 	cpdma_chan_start(priv->txch);
-	cpdma_ctlr_int_ctrl(priv->dma, true);
 	cpsw_intr_enable(priv);
 }
 
@@ -1629,10 +1626,8 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev)
 	struct cpsw_priv *priv = netdev_priv(ndev);
 
 	cpsw_intr_disable(priv);
-	cpdma_ctlr_int_ctrl(priv->dma, false);
 	cpsw_rx_interrupt(priv->irqs_table[0], priv);
 	cpsw_tx_interrupt(priv->irqs_table[1], priv);
-	cpdma_ctlr_int_ctrl(priv->dma, true);
 	cpsw_intr_enable(priv);
 }
 #endif

drivers/net/ethernet/ti/cpsw_ale.c

@@ -268,39 +268,6 @@ int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid)
 }
 EXPORT_SYMBOL_GPL(cpsw_ale_flush_multicast);
 
-static void cpsw_ale_flush_ucast(struct cpsw_ale *ale, u32 *ale_entry,
-				 int port_mask)
-{
-	int port;
-
-	port = cpsw_ale_get_port_num(ale_entry);
-	if ((BIT(port) & port_mask) == 0)
-		return; /* ports dont intersect, not interested */
-	cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
-}
-
-int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask)
-{
-	u32 ale_entry[ALE_ENTRY_WORDS];
-	int ret, idx;
-
-	for (idx = 0; idx < ale->params.ale_entries; idx++) {
-		cpsw_ale_read(ale, idx, ale_entry);
-		ret = cpsw_ale_get_entry_type(ale_entry);
-		if (ret != ALE_TYPE_ADDR && ret != ALE_TYPE_VLAN_ADDR)
-			continue;
-
-		if (cpsw_ale_get_mcast(ale_entry))
-			cpsw_ale_flush_mcast(ale, ale_entry, port_mask);
-		else
-			cpsw_ale_flush_ucast(ale, ale_entry, port_mask);
-
-		cpsw_ale_write(ale, idx, ale_entry);
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(cpsw_ale_flush);
-
 static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry,
 						int flags, u16 vid)
 {
@@ -752,18 +719,6 @@ static void cpsw_ale_timer(unsigned long arg)
 	}
 }
 
-int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout)
-{
-	del_timer_sync(&ale->timer);
-	ale->ageout = ageout * HZ;
-	if (ale->ageout) {
-		ale->timer.expires = jiffies + ale->ageout;
-		add_timer(&ale->timer);
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(cpsw_ale_set_ageout);
-
 void cpsw_ale_start(struct cpsw_ale *ale)
 {
 	u32 rev;

drivers/net/ethernet/ti/cpsw_ale.h

@@ -90,8 +90,6 @@ int cpsw_ale_destroy(struct cpsw_ale *ale);
 void cpsw_ale_start(struct cpsw_ale *ale);
 void cpsw_ale_stop(struct cpsw_ale *ale);
 
-int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout);
-int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask);
 int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid);
 int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port,
 		       int flags, u16 vid);