diff options
| author | Oleksij Rempel | 2023-03-24 09:06:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-04-06 12:10:45 +0200 |
| commit | 8d86ea65e0f19d978d8b359d081f45b7684301cc (patch) | |
| tree | 8a136c41ca92ec84f57147a479c9e72463037848 /drivers/net/dsa | |
| parent | 628f76b8ae7b8d63f41b5fa9086b2060390a6096 (diff) | |
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If the dynamic MAC table is empty, we will still extract one outdated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 <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 160d7ad26ca0..286e081830e7 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), |