fix console change race exposed by CFS
[pandora-kernel.git] / drivers / net / bmac.c
index 4528ce9..9b8d7d9 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/crc32.h>
+#include <linux/bitrev.h>
 #include <asm/prom.h>
 #include <asm/dbdma.h>
 #include <asm/io.h>
@@ -140,7 +141,6 @@ static unsigned char *bmac_emergency_rxbuf;
        + (N_RX_RING + N_TX_RING + 4) * sizeof(struct dbdma_cmd) \
        + sizeof(struct sk_buff_head))
 
-static unsigned char bitrev(unsigned char b);
 static int bmac_open(struct net_device *dev);
 static int bmac_close(struct net_device *dev);
 static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev);
@@ -586,18 +586,6 @@ bmac_construct_rxbuff(struct sk_buff *skb, volatile struct dbdma_cmd *cp)
                     virt_to_bus(addr), 0);
 }
 
-/* Bit-reverse one byte of an ethernet hardware address. */
-static unsigned char
-bitrev(unsigned char b)
-{
-       int d = 0, i;
-
-       for (i = 0; i < 8; ++i, b >>= 1)
-               d = (d << 1) | (b & 1);
-       return d;
-}
-
-
 static void
 bmac_init_tx_ring(struct bmac_data *bp)
 {
@@ -727,7 +715,6 @@ static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id)
                if (skb != NULL) {
                        nb -= ETHERCRC;
                        skb_put(skb, nb);
-                       skb->dev = dev;
                        skb->protocol = eth_type_trans(skb, dev);
                        netif_rx(skb);
                        dev->last_rx = jiffies;
@@ -1224,8 +1211,8 @@ bmac_get_station_address(struct net_device *dev, unsigned char *ea)
                {
                        reset_and_select_srom(dev);
                        data = read_srom(dev, i + EnetAddressOffset/2, SROMAddressBits);
-                       ea[2*i]   = bitrev(data & 0x0ff);
-                       ea[2*i+1] = bitrev((data >> 8) & 0x0ff);
+                       ea[2*i]   = bitrev8(data & 0x0ff);
+                       ea[2*i+1] = bitrev8((data >> 8) & 0x0ff);
                }
 }
 
@@ -1273,9 +1260,10 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
                printk(KERN_ERR "BMAC: can't use, need 3 addrs and 3 intrs\n");
                return -ENODEV;
        }
-       prop_addr = get_property(macio_get_of_node(mdev), "mac-address", NULL);
+       prop_addr = of_get_property(macio_get_of_node(mdev),
+                       "mac-address", NULL);
        if (prop_addr == NULL) {
-               prop_addr = get_property(macio_get_of_node(mdev),
+               prop_addr = of_get_property(macio_get_of_node(mdev),
                                "local-mac-address", NULL);
                if (prop_addr == NULL) {
                        printk(KERN_ERR "BMAC: Can't get mac-address\n");
@@ -1315,7 +1303,7 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
 
        rev = addr[0] == 0 && addr[1] == 0xA0;
        for (j = 0; j < 6; ++j)
-               dev->dev_addr[j] = rev? bitrev(addr[j]): addr[j];
+               dev->dev_addr[j] = rev ? bitrev8(addr[j]): addr[j];
 
        /* Enable chip without interrupts for now */
        bmac_enable_and_reset_chip(dev);