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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:21:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:21:56 -0800 |
| commit | 7677ced48e2bbbb8d847d34f37e5d96d2b0e41e4 (patch) | |
| tree | 0a859f403c02eb854d9ffa11bd17f77056891d07 /drivers/net/bmac.c | |
| parent | 21d37bbc65e39a26856de6b14be371ff24e0d03f (diff) | |
| parent | ac38dfc39e7684f55174742e5f0d6c5a0093bbf6 (diff) | |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (116 commits)
sk98lin: planned removal
AT91: MACB support
sky2: version 1.12
sky2: add new chip ids
sky2: Yukon Extreme support
sky2: safer transmit timeout
sky2: TSO support for EC_U
sky2: use dev_err for error reports
sky2: add Wake On Lan support
fix unaligned exception in /drivers/net/wireless/orinoco.c
Remove unused kernel config option DLCI_COUNT
z85230: spinlock logic
mips: declance: Driver model for the PMAD-A
Spidernet: Rework RX linked list
NET: turn local_save_flags() + local_irq_disable() into local_irq_save()
NET-3c59x: turn local_save_flags() + local_irq_disable() into local_irq_save()
hp100: convert pci_module_init() to pci_register_driver()
NetXen: Added ethtool support for user level tools.
NetXen: Firmware crb init changes.
maintainers: add atl1 maintainers
...
Diffstat (limited to 'drivers/net/bmac.c')
| -rw-r--r-- | drivers/net/bmac.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index 4528ce9c4e4..c143304dcff 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -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) { @@ -1224,8 +1212,8 @@ 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); } } @@ -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); |