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bnxt_en: Periodically check and remove aged-out ntuple filters 

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavan Chebbi 2020-01-27 04:56:18 -05:00 committed by David S. Miller
parent f47d0e19ae
commit 87d67f59d6
1 changed files with 7 additions and 0 deletions
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7
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -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;