From: Shannon Nelson <snelson@pensando.io>
Date: Tue, 5 Oct 2021 16:11:05 -0700
Subject: ionic: move filter sync_needed bit set
Patch-mainline: v5.15-rc5
Git-commit: 3707428ddabadde4086eb7c592e988f584344857
References: jsc#SLE-19282
Move the setting of the filter-sync-needed bit to the error
case in the filter add routine to be sure we're checking the
live filter status rather than a copy of the pre-sync status.
Fixes: 969f84394604 ("ionic: sync the filters in the work task")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/pensando/ionic/ionic_lif.c | 4 +++-
drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c | 3 ---
2 files changed, 3 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1292,8 +1292,10 @@ int ionic_lif_addr_add(struct ionic_lif
if (err && err != -EEXIST) {
/* set the state back to NEW so we can try again later */
f = ionic_rx_filter_by_addr(lif, addr);
- if (f && f->state == IONIC_FILTER_STATE_SYNCED)
+ if (f && f->state == IONIC_FILTER_STATE_SYNCED) {
f->state = IONIC_FILTER_STATE_NEW;
+ set_bit(IONIC_LIF_F_FILTER_SYNC_NEEDED, lif->state);
+ }
spin_unlock_bh(&lif->rx_filters.lock);
--- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
@@ -349,9 +349,6 @@ loop_out:
list_for_each_entry_safe(sync_item, spos, &sync_add_list, list) {
(void)ionic_lif_addr_add(lif, sync_item->f.cmd.mac.addr);
- if (sync_item->f.state != IONIC_FILTER_STATE_SYNCED)
- set_bit(IONIC_LIF_F_FILTER_SYNC_NEEDED, lif->state);
-
list_del(&sync_item->list);
devm_kfree(dev, sync_item);
}