From: Oleksij Rempel Date: Fri, 24 Mar 2023 08:06:06 +0000 (+0100) Subject: net: dsa: microchip: ksz8: ksz8_fdb_dump: avoid extracting ghost entry from empty... X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8d86ea65e0f19d978d8b359d081f45b7684301cc;p=users%2Fjedix%2Flinux-maple.git net: dsa: microchip: ksz8: ksz8_fdb_dump: avoid extracting ghost entry from empty dynamic MAC table. [ Upstream commit 492606cdc74804d372ab1bdb8f3ef4a6fb6f9f59 ] If the dynamic MAC table is empty, we will still extract one outdated entry. Fix it by using correct bit offset. Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips") Signed-off-by: Oleksij Rempel Acked-by: Arun Ramadoss Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 160d7ad26ca09..286e081830e7c 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -361,7 +361,7 @@ static const u32 ksz8863_masks[] = { [STATIC_MAC_TABLE_OVERRIDE] = BIT(20), [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(18, 16), [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(1, 0), - [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(7), + [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(2), [DYNAMIC_MAC_TABLE_NOT_READY] = BIT(7), [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 24), [DYNAMIC_MAC_TABLE_FID] = GENMASK(19, 16),