提交 bbbe7149 编写于 作者: B Ben Hutchings

sfc: Remove unnecessary condition for processing the TX timestamp queue

Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
上级 a45a3a5c
......@@ -890,13 +890,10 @@ static enum ptp_packet_state efx_ptp_match_rx(struct efx_nic *efx,
/* Process any queued receive events and corresponding packets
*
* q is returned with all the packets that are ready for delivery.
* true is returned if at least one of those packets requires
* synchronisation.
*/
static bool efx_ptp_process_events(struct efx_nic *efx, struct sk_buff_head *q)
static void efx_ptp_process_events(struct efx_nic *efx, struct sk_buff_head *q)
{
struct efx_ptp_data *ptp = efx->ptp_data;
bool rc = false;
struct sk_buff *skb;
while ((skb = skb_dequeue(&ptp->rxq))) {
......@@ -907,7 +904,6 @@ static bool efx_ptp_process_events(struct efx_nic *efx, struct sk_buff_head *q)
__skb_queue_tail(q, skb);
} else if (efx_ptp_match_rx(efx, skb) ==
PTP_PACKET_STATE_MATCHED) {
rc = true;
__skb_queue_tail(q, skb);
} else if (time_after(jiffies, match->expiry)) {
match->state = PTP_PACKET_STATE_TIMED_OUT;
......@@ -921,8 +917,6 @@ static bool efx_ptp_process_events(struct efx_nic *efx, struct sk_buff_head *q)
break;
}
}
return rc;
}
/* Complete processing of a received packet */
......@@ -1088,12 +1082,10 @@ static void efx_ptp_worker(struct work_struct *work)
efx_ptp_drop_time_expired_events(efx);
__skb_queue_head_init(&tempq);
if (efx_ptp_process_events(efx, &tempq) ||
!skb_queue_empty(&ptp_data->txq)) {
efx_ptp_process_events(efx, &tempq);
while ((skb = skb_dequeue(&ptp_data->txq)))
efx_ptp_xmit_skb(efx, skb);
}
while ((skb = __skb_dequeue(&tempq)))
efx_ptp_process_rx(efx, skb);
......
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