[PATCH net-next v2 06/15] bnxt_en: Periodically check and remove aged-out ntuple filters
From: Michael Chan <michael.chan@broadcom.com>
Date: 2020-01-27 09:57:11
Subsystem:
broadcom bnxt_en 50 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Michael Chan, Pavan Chebbi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Pavan Chebbi <pavan.chebbi@broadcom.com> Currently the only time we check and remove expired filters is when we are inserting new filters. Improving the aRFS expiry handling by adding code to do the above work periodically. Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fb67e66..7d53672 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c@@ -10040,6 +10040,13 @@ static void bnxt_timer(struct timer_list *t) bnxt_queue_sp_work(bp); } +#ifdef CONFIG_RFS_ACCEL + if ((bp->flags & BNXT_FLAG_RFS) && bp->ntp_fltr_count) { + set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event); + bnxt_queue_sp_work(bp); + } +#endif /*CONFIG_RFS_ACCEL*/ + if (bp->link_info.phy_retry) { if (time_after(jiffies, bp->link_info.phy_retry_expires)) { bp->link_info.phy_retry = false;
--
2.5.1