[PATCH net-next 3/7] ionic: ignore eexist on rx filter add
From: Shannon Nelson <hidden>
Date: 2020-03-12 21:50:34
Subsystem:
networking drivers, pensando ethernet drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Brett Creeley, Linus Torvalds
Don't worry if the rx filter add firmware request fails on EEXIST, at least we know the filter is there. Same for the delete request, at least we know it isn't there. Signed-off-by: Shannon Nelson <redacted> --- drivers/net/ethernet/pensando/ionic/ionic_lif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 682f4b5af704..eb1e885a2f70 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c@@ -849,7 +849,7 @@ static int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr) memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN); err = ionic_adminq_post_wait(lif, &ctx); - if (err) + if (err && err != -EEXIST) return err; return ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx);
@@ -879,7 +879,7 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) spin_unlock_bh(&lif->rx_filters.lock); err = ionic_adminq_post_wait(lif, &ctx); - if (err) + if (err && err != -EEXIST) return err; netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", addr,
--
2.17.1