diff options
| -rw-r--r-- | drivers/net/ethernet/engleder/tsnep_main.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c index eb64118f5b18..6cb3817d2877 100644 --- a/drivers/net/ethernet/engleder/tsnep_main.c +++ b/drivers/net/ethernet/engleder/tsnep_main.c @@ -1260,6 +1260,14 @@ static int tsnep_rx_refill_zc(struct tsnep_rx *rx, int count, bool reuse) return desc_refilled; } +static void tsnep_xsk_rx_need_wakeup(struct tsnep_rx *rx, int desc_available) +{ + if (desc_available) + xsk_set_rx_need_wakeup(rx->xsk_pool); + else + xsk_clear_rx_need_wakeup(rx->xsk_pool); +} + static bool tsnep_xdp_run_prog(struct tsnep_rx *rx, struct bpf_prog *prog, struct xdp_buff *xdp, int *status, struct netdev_queue *tx_nq, struct tsnep_tx *tx) @@ -1621,10 +1629,7 @@ static int tsnep_rx_poll_zc(struct tsnep_rx *rx, struct napi_struct *napi, desc_available -= tsnep_rx_refill_zc(rx, desc_available, false); if (xsk_uses_need_wakeup(rx->xsk_pool)) { - if (desc_available) - xsk_set_rx_need_wakeup(rx->xsk_pool); - else - xsk_clear_rx_need_wakeup(rx->xsk_pool); + tsnep_xsk_rx_need_wakeup(rx, desc_available); return done; } @@ -1769,14 +1774,8 @@ static void tsnep_rx_reopen_xsk(struct tsnep_rx *rx) * first polling would be too late as need wakeup signalisation would * be delayed for an indefinite time */ - if (xsk_uses_need_wakeup(rx->xsk_pool)) { - int desc_available = tsnep_rx_desc_available(rx); - - if (desc_available) - xsk_set_rx_need_wakeup(rx->xsk_pool); - else - xsk_clear_rx_need_wakeup(rx->xsk_pool); - } + if (xsk_uses_need_wakeup(rx->xsk_pool)) + tsnep_xsk_rx_need_wakeup(rx, tsnep_rx_desc_available(rx)); } static bool tsnep_pending(struct tsnep_queue *queue) |