1 files changed, 18 insertions, 48 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 8a24b39f3ccb..50ee08518c6b 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -50,37 +50,6 @@
 #include <asm/delay.h>
 #include "mv643xx_eth.h"
 
-/*
- * The first part is the high level driver of the gigE ethernet ports.
- */
-
-/* Constants */
-#define VLAN_HLEN               4
-#define FCS_LEN                 4
-#define DMA_ALIGN               8       /* hw requires 8-byte alignment */
-#define HW_IP_ALIGN             2       /* hw aligns IP header */
-#define WRAP                    HW_IP_ALIGN + ETH_HLEN + VLAN_HLEN + FCS_LEN
-#define RX_SKB_SIZE             ((dev->mtu + WRAP + 7) & ~0x7)
-
-#define ETH_RX_QUEUES_ENABLED   (1 << 0)        /* use only Q0 for receive */
-#define ETH_TX_QUEUES_ENABLED   (1 << 0)        /* use only Q0 for transmit */
-
-#define INT_UNMASK_ALL                  0x0007ffff
-#define INT_UNMASK_ALL_EXT              0x0011ffff
-#define INT_MASK_ALL                    0x00000000
-#define INT_MASK_ALL_EXT                0x00000000
-#define INT_CAUSE_CHECK_BITS            INT_CAUSE_UNMASK_ALL
-#define INT_CAUSE_CHECK_BITS_EXT        INT_CAUSE_UNMASK_ALL_EXT
-
-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX
-#define MAX_DESCS_PER_SKB       (MAX_SKB_FRAGS + 1)
-#else
-#define MAX_DESCS_PER_SKB       1
-#endif
-
-#define PHY_WAIT_ITERATIONS     1000    /* 1000 iterations * 10uS = 10mS max */
-#define PHY_WAIT_MICRO_SECONDS  10
-
 /* Static function declarations */
 static void eth_port_uc_addr_get(struct net_device *dev,
                                                 unsigned char *MacAddr);
@@ -182,24 +151,24 @@ static void mv643xx_eth_rx_task(void *data)
                 panic("%s: Error in test_set_bit / clear_bit", dev->name);
 
         while (mp->rx_desc_count < (mp->rx_ring_size - 5)) {
-                skb = dev_alloc_skb(RX_SKB_SIZE + DMA_ALIGN);
+                skb = dev_alloc_skb(ETH_RX_SKB_SIZE + ETH_DMA_ALIGN);
                 if (!skb)
                         break;
                 mp->rx_desc_count++;
-                unaligned = (u32)skb->data & (DMA_ALIGN - 1);
+                unaligned = (u32)skb->data & (ETH_DMA_ALIGN - 1);
                 if (unaligned)
-                        skb_reserve(skb, DMA_ALIGN - unaligned);
+                        skb_reserve(skb, ETH_DMA_ALIGN - unaligned);
                 pkt_info.cmd_sts = ETH_RX_ENABLE_INTERRUPT;
-                pkt_info.byte_cnt = RX_SKB_SIZE;
-                pkt_info.buf_ptr = dma_map_single(NULL, skb->data, RX_SKB_SIZE,
-                                                        DMA_FROM_DEVICE);
+                pkt_info.byte_cnt = ETH_RX_SKB_SIZE;
+                pkt_info.buf_ptr = dma_map_single(NULL, skb->data,
+                                        ETH_RX_SKB_SIZE, DMA_FROM_DEVICE);
                 pkt_info.return_info = skb;
                 if (eth_rx_return_buff(mp, &pkt_info) != ETH_OK) {
                         printk(KERN_ERR
                                 "%s: Error allocating RX Ring\n", dev->name);
                         break;
                 }
-                skb_reserve(skb, HW_IP_ALIGN);
+                skb_reserve(skb, ETH_HW_IP_ALIGN);
         }
         clear_bit(0, &mp->rx_task_busy);
         /*
@@ -375,7 +344,7 @@ int mv643xx_eth_free_tx_descs(struct net_device *dev, int force)
 
                 spin_unlock_irqrestore(&mp->lock, flags);
 
-                if (cmd_sts & BIT0) {
+                if (cmd_sts & ETH_ERROR_SUMMARY) {
                         printk("%s: Error in TX\n", dev->name);
                         mp->stats.tx_errors++;
                 }
@@ -562,12 +531,12 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
 
         /* Read interrupt cause registers */
         eth_int_cause = mv_read(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num)) &
-                                                INT_UNMASK_ALL;
+                                                ETH_INT_UNMASK_ALL;
 
         if (eth_int_cause & BIT1)
                 eth_int_cause_ext = mv_read(
                         MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num)) &
-                                                INT_UNMASK_ALL_EXT;
+                                                ETH_INT_UNMASK_ALL_EXT;
 
 #ifdef MV643XX_NAPI
         if (!(eth_int_cause & 0x0007fffd)) {
@@ -591,7 +560,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
                 if (netif_rx_schedule_prep(dev)) {
                         /* Mask all the interrupts */
                         mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num),
-                                                                INT_MASK_ALL);
+                                                        ETH_INT_MASK_ALL);
                         /* wait for previous write to complete */
                         mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
                         __netif_rx_schedule(dev);
@@ -619,6 +588,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
 #endif
 #endif
         }
+
         /* PHY status changed */
         if (eth_int_cause_ext & (BIT16 | BIT20)) {
                 struct ethtool_cmd cmd;
@@ -966,10 +936,10 @@ static int mv643xx_eth_open(struct net_device *dev)
 
         /* Unmask phy and link status changes interrupts */
         mv_write(MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port_num),
-                                                INT_UNMASK_ALL_EXT);
+                                                ETH_INT_UNMASK_ALL_EXT);
 
         /* Unmask RX buffer and TX end interrupt */
-        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_UNMASK_ALL);
+        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
 
         return 0;
 
@@ -1049,7 +1019,7 @@ static int mv643xx_eth_stop(struct net_device *dev)
         unsigned int port_num = mp->port_num;
 
         /* Mask all interrupts on ethernet port */
-        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_MASK_ALL);
+        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
         /* wait for previous write to complete */
         mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
 
@@ -1110,7 +1080,7 @@ static int mv643xx_poll(struct net_device *dev, int *budget)
                 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0);
                 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
                 mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num),
-                                                INT_UNMASK_ALL);
+                                                ETH_INT_UNMASK_ALL);
         }
 
         return done ? 0 : 1;
@@ -1325,13 +1295,13 @@ static void mv643xx_netpoll(struct net_device *netdev)
         struct mv643xx_private *mp = netdev_priv(netdev);
         int port_num = mp->port_num;
 
-        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_MASK_ALL);
+        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL);
         /* wait for previous write to complete */
         mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
 
         mv643xx_eth_int_handler(netdev->irq, netdev, NULL);
 
-        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), INT_UNMASK_ALL);
+        mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
 }
 #endif