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-rw-r--r--drivers/net/amd8111e.c27
-rw-r--r--drivers/net/amd8111e.h4
2 files changed, 1 insertions, 30 deletions
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index ef65e5917c8f..18896f24d407 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1490,32 +1490,7 @@ static void amd8111e_read_regs(struct amd8111e_priv *lp, u32 *buf)
1490 buf[12] = readl(mmio + STAT0); 1490 buf[12] = readl(mmio + STAT0);
1491} 1491}
1492 1492
1493/*
1494amd8111e crc generator implementation is different from the kernel
1495ether_crc() function.
1496*/
1497static int amd8111e_ether_crc(int len, char* mac_addr)
1498{
1499 int i,byte;
1500 unsigned char octet;
1501 u32 crc= INITCRC;
1502
1503 for(byte=0; byte < len; byte++){
1504 octet = mac_addr[byte];
1505 for( i=0;i < 8; i++){
1506 /*If the next bit form the input stream is 1,subtract the divisor (CRC32) from the dividend(crc).*/
1507 if( (octet & 0x1) ^ (crc & 0x1) ){
1508 crc >>= 1;
1509 crc ^= CRC32;
1510 }
1511 else
1512 crc >>= 1;
1513 1493
1514 octet >>= 1;
1515 }
1516 }
1517 return crc;
1518}
1519/* 1494/*
1520This function sets promiscuos mode, all-multi mode or the multicast address 1495This function sets promiscuos mode, all-multi mode or the multicast address
1521list to the device. 1496list to the device.
@@ -1556,7 +1531,7 @@ static void amd8111e_set_multicast_list(struct net_device *dev)
1556 mc_filter[1] = mc_filter[0] = 0; 1531 mc_filter[1] = mc_filter[0] = 0;
1557 for (i = 0, mc_ptr = dev->mc_list; mc_ptr && i < dev->mc_count; 1532 for (i = 0, mc_ptr = dev->mc_list; mc_ptr && i < dev->mc_count;
1558 i++, mc_ptr = mc_ptr->next) { 1533 i++, mc_ptr = mc_ptr->next) {
1559 bit_num = ( amd8111e_ether_crc(ETH_ALEN,mc_ptr->dmi_addr) >> 26 ) & 0x3f; 1534 bit_num = (ether_crc_le(ETH_ALEN, mc_ptr->dmi_addr) >> 26) & 0x3f;
1560 mc_filter[bit_num >> 5] |= 1 << (bit_num & 31); 1535 mc_filter[bit_num >> 5] |= 1 << (bit_num & 31);
1561 } 1536 }
1562 amd8111e_writeq(*(u64*)mc_filter,lp->mmio+ LADRF); 1537 amd8111e_writeq(*(u64*)mc_filter,lp->mmio+ LADRF);
diff --git a/drivers/net/amd8111e.h b/drivers/net/amd8111e.h
index 7727d328f65e..2007510c4eb6 100644
--- a/drivers/net/amd8111e.h
+++ b/drivers/net/amd8111e.h
@@ -651,10 +651,6 @@ typedef enum {
651/* driver ioctl parameters */ 651/* driver ioctl parameters */
652#define AMD8111E_REG_DUMP_LEN 13*sizeof(u32) 652#define AMD8111E_REG_DUMP_LEN 13*sizeof(u32)
653 653
654/* crc generator constants */
655#define CRC32 0xedb88320
656#define INITCRC 0xFFFFFFFF
657
658/* amd8111e desriptor format */ 654/* amd8111e desriptor format */
659 655
660struct amd8111e_tx_dr{ 656struct amd8111e_tx_dr{