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sfc: Remove more unused functions

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efx_ticks_to_usecs(), efx_reconfigure_port(), efx_ptp_get_mode(), and
efx_tx_get_copy_buffer_limited() are unused.
They seem to be partially due to the later splits to Siena, but
some seem unused for longer.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://patch.msgid.link/20241102151625.39535-5-linux@treblig.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-11-02 15:16:25 +00:00 committed by Jakub Kicinski
parent 5254fdfc74
commit d3e80070b5
8 changed files with 0 additions and 43 deletions
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8
drivers/net/ethernet/sfc/efx.c
View File

@ -418,14 +418,6 @@ unsigned int efx_usecs_to_ticks(struct efx_nic *efx, unsigned int usecs)
return usecs * 1000 / efx->timer_quantum_ns;
}
unsigned int efx_ticks_to_usecs(struct efx_nic *efx, unsigned int ticks)
{
/* We must round up when converting ticks to microseconds
* because we round down when converting the other way.
*/
return DIV_ROUND_UP(ticks * efx->timer_quantum_ns, 1000);
}
/* Set interrupt moderation parameters */
int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
unsigned int rx_usecs, bool rx_adaptive,

1
drivers/net/ethernet/sfc/efx.h
View File

@ -168,7 +168,6 @@ extern const struct ethtool_ops efx_ethtool_ops;
/* Global */
unsigned int efx_usecs_to_ticks(struct efx_nic *efx, unsigned int usecs);
unsigned int efx_ticks_to_usecs(struct efx_nic *efx, unsigned int ticks);
int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
unsigned int rx_usecs, bool rx_adaptive,
bool rx_may_override_tx);

16
drivers/net/ethernet/sfc/efx_common.c
View File

@ -635,22 +635,6 @@ int __efx_reconfigure_port(struct efx_nic *efx)
return rc;
}
/* Reinitialise the MAC to pick up new PHY settings, even if the port is
* disabled.
*/
int efx_reconfigure_port(struct efx_nic *efx)
{
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
mutex_lock(&efx->mac_lock);
rc = __efx_reconfigure_port(efx);
mutex_unlock(&efx->mac_lock);
return rc;
}
/**************************************************************************
*
* Device reset and suspend

1
drivers/net/ethernet/sfc/efx_common.h
View File

@ -40,7 +40,6 @@ void efx_destroy_reset_workqueue(void);
void efx_start_monitor(struct efx_nic *efx);
int __efx_reconfigure_port(struct efx_nic *efx);
int efx_reconfigure_port(struct efx_nic *efx);
#define EFX_ASSERT_RESET_SERIALISED(efx) \
do { \

5
drivers/net/ethernet/sfc/ptp.c
View File

@ -1800,11 +1800,6 @@ int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb)
return NETDEV_TX_OK;
}
int efx_ptp_get_mode(struct efx_nic *efx)
{
return efx->ptp_data->mode;
}
int efx_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,
unsigned int new_mode)
{

1
drivers/net/ethernet/sfc/ptp.h
View File

@ -26,7 +26,6 @@ int efx_ptp_get_ts_config(struct efx_nic *efx,
void efx_ptp_get_ts_info(struct efx_nic *efx,
struct kernel_ethtool_ts_info *ts_info);
bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
int efx_ptp_get_mode(struct efx_nic *efx);
int efx_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,
unsigned int new_mode);
int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);

8
drivers/net/ethernet/sfc/tx.c
View File

@ -49,14 +49,6 @@ static inline u8 *efx_tx_get_copy_buffer(struct efx_tx_queue *tx_queue,
return (u8 *)page_buf->addr + offset;
}
u8 *efx_tx_get_copy_buffer_limited(struct efx_tx_queue *tx_queue,
struct efx_tx_buffer *buffer, size_t len)
{
if (len > EFX_TX_CB_SIZE)
return NULL;
return efx_tx_get_copy_buffer(tx_queue, buffer);
}
static void efx_tx_maybe_stop_queue(struct efx_tx_queue *txq1)
{
/* We need to consider all queues that the net core sees as one */

3
drivers/net/ethernet/sfc/tx.h
View File

@ -15,9 +15,6 @@
unsigned int efx_tx_limit_len(struct efx_tx_queue *tx_queue,
dma_addr_t dma_addr, unsigned int len);
u8 *efx_tx_get_copy_buffer_limited(struct efx_tx_queue *tx_queue,
struct efx_tx_buffer *buffer, size_t len);
/* What TXQ type will satisfy the checksum offloads required for this skb? */
static inline unsigned int efx_tx_csum_type_skb(struct sk_buff *skb)
{