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added netdev_tx_complete to natsemi.c

This commit is contained in:
Udayan Kumar 2007-07-01 18:05:58 -04:00
parent c6d0ef3478
commit 6d4dafdc6e
1 changed files with 6 additions and 0 deletions
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6
src/drivers/net/natsemi.c
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@ -45,6 +45,9 @@ struct natsemi_nic {
* alternatively substracting sizeof(head) and sizeof(list_head) can also
* give the same.*/
struct io_buffer *iobuf[NUM_RX_DESC];
/*netdev_tx_complete needs pointer to the iobuf of the data so as to free
it form the memory.*/
struct io_buffer *tx_iobuf[TX_RING_SIZE];
struct spi_bit_basher spibit;
struct spi_device eeprom;
struct nvo_block nvo;
@ -415,6 +418,8 @@ static int nat_transmit ( struct net_device *netdev, struct io_buffer *iobuf ) {
}
//DBG_HD(iobuf->data,iob_len(iobuf));
/* to be used in netdev_tx_complete*/
nat->tx_iobuf[nat->tx_cur]=iobuf;
/* Pad and align packet */
iob_pad ( iobuf, ETH_ZLEN );
@ -473,6 +478,7 @@ static void nat_poll ( struct net_device *netdev, unsigned int rx_quota ) {
DBG("Success in transmitting Packet with data\n");
// DBG_HD(&nat->tx[nat->tx_dirty].bufptr,130);
}
netdev_tx_complete(netdev,nat->tx_iobuf[nat->tx_dirty]);
/* setting cmdsts zero, indicating that it can be reused */
nat->tx[nat->tx_dirty].cmdsts=0;
nat->tx_dirty=(nat->tx_dirty +1) % TX_RING_SIZE;