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Kill off more dead code.

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This commit is contained in:
Michael Brown 2007-09-15 23:36:41 +01:00
parent 37fc40bc8c
commit baa885ee8e
1 changed files with 0 additions and 123 deletions
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123
src/drivers/net/mlx_ipoib/mt25218.c
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@ -124,41 +124,6 @@ static void mlx_close ( struct net_device *netdev ) {
}
#warning "Broadcast address?"
static uint8_t ib_broadcast[IB_ALEN] = { 0xff, };
/**
* Transmit packet
*
* @v netdev Network device
* @v iobuf I/O buffer
* @ret rc Return status code
*/
static int mlx_transmit ( struct net_device *netdev,
struct io_buffer *iobuf ) {
struct mlx_nic *mlx = netdev->priv;
ud_send_wqe_t snd_wqe;
int rc;
snd_wqe = alloc_send_wqe ( mlx->ipoib_qph );
if ( ! snd_wqe ) {
DBGC ( mlx, "MLX %p out of TX WQEs\n", mlx );
return -ENOBUFS;
}
prep_send_wqe_buf ( mlx->ipoib_qph, mlx->bcast_av, snd_wqe,
iobuf->data, 0, iob_len ( iobuf ), 0 );
if ( ( rc = post_send_req ( mlx->ipoib_qph, snd_wqe, 1 ) ) != 0 ) {
DBGC ( mlx, "MLX %p could not post TX WQE %p: %s\n",
mlx, snd_wqe, strerror ( rc ) );
free_wqe ( snd_wqe );
return rc;
}
return 0;
}
static int arbel_post_send ( struct ib_device *ibdev,
struct ib_queue_pair *qp,
struct ib_address_vector *av,
@ -187,53 +152,6 @@ static int mlx_transmit_direct ( struct net_device *netdev,
return rc;
}
/**
* Handle TX completion
*
* @v netdev Network device
* @v ib_cqe Completion queue entry
*/
static void mlx_tx_complete ( struct net_device *netdev,
struct ib_cqe_st *ib_cqe ) {
netdev_tx_complete_next_err ( netdev,
( ib_cqe->is_error ? -EIO : 0 ) );
}
/**
* Handle RX completion
*
* @v netdev Network device
* @v ib_cqe Completion queue entry
*/
static void mlx_rx_complete ( struct net_device *netdev,
struct ib_cqe_st *ib_cqe ) {
unsigned int len;
struct io_buffer *iobuf;
void *buf;
/* Check for errors */
if ( ib_cqe->is_error ) {
netdev_rx_err ( netdev, NULL, -EIO );
return;
}
/* Allocate I/O buffer */
len = ( ib_cqe->count - GRH_SIZE );
iobuf = alloc_iob ( len );
if ( ! iobuf ) {
netdev_rx_err ( netdev, NULL, -ENOMEM );
return;
}
/* Fill I/O buffer */
buf = get_rcv_wqe_buf ( ib_cqe->wqe, 1 );
memcpy ( iob_put ( iobuf, len ), buf, len );
/* Hand off to network stack */
netdev_rx ( netdev, iobuf );
}
static void arbel_poll_cq ( struct ib_device *ibdev,
struct ib_completion_queue *cq,
ib_completer_t complete_send,
@ -258,8 +176,6 @@ static void temp_complete_recv ( struct ib_device *ibdev __unused,
struct mlx_nic *mlx = netdev->priv;
DBG ( "Yay! RX completion on %p len %zx:\n", iobuf, completion->len );
// DBG_HD ( iobuf, sizeof ( *iobuf ) );
// DBG_HD ( iobuf->data, 256 );
if ( completion->syndrome ) {
netdev_rx_err ( netdev, iobuf, -EIO );
} else {
@ -271,43 +187,6 @@ static void temp_complete_recv ( struct ib_device *ibdev __unused,
mlx->rx_fill--;
}
#if 0
/**
* Poll completion queue
*
* @v netdev Network device
* @v cq Completion queue
* @v handler Completion handler
*/
static void mlx_poll_cq ( struct net_device *netdev, cq_t cq,
void ( * handler ) ( struct net_device *netdev,
struct ib_cqe_st *ib_cqe ) ) {
struct mlx_nic *mlx = netdev->priv;
struct ib_cqe_st ib_cqe;
uint8_t num_cqes;
while ( 1 ) {
/* Poll for single completion queue entry */
ib_poll_cq ( cq, &ib_cqe, &num_cqes );
/* Return if no entries in the queue */
if ( ! num_cqes )
return;
DBGC ( mlx, "MLX %p cpl in %p: err %x send %x "
"wqe %p count %lx\n", mlx, cq, ib_cqe.is_error,
ib_cqe.is_send, ib_cqe.wqe, ib_cqe.count );
/* Handle TX/RX completion */
handler ( netdev, &ib_cqe );
/* Free associated work queue entry */
free_wqe ( ib_cqe.wqe );
}
}
#endif
static int arbel_post_recv ( struct ib_device *ibdev,
struct ib_queue_pair *qp,
struct io_buffer *iobuf );
@ -322,8 +201,6 @@ static void mlx_refill_rx ( struct net_device *netdev ) {
if ( ! iobuf )
break;
DBG ( "Posting RX buffer %p:\n", iobuf );
// memset ( iobuf->data, 0xaa, 256 );
// DBG_HD ( iobuf, sizeof ( *iobuf ) );
if ( ( rc = arbel_post_recv ( &static_ibdev, &static_ipoib_qp,
iobuf ) ) != 0 ) {
free_iob ( iobuf );