Messages in this thread Patch in this message | | | From | Oleksij Rempel <> | Subject | [PATCH net v1 2/6] net: dsa: microchip: ksz8: fix ksz8_fdb_dump() to extract all 1024 entries | Date | Wed, 22 Mar 2023 15:31:26 +0100 |
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Current ksz8_fdb_dump() is able to extract only max 249 entries on the ksz8863/ksz8873 series of switches. This happened due to wrong bit mask and offset calculation.
This commit corrects the issue and allows for the complete extraction of all 1024 entries.
Fixes: d23a5e18606c ("net: dsa: microchip: move ksz8->masks to ksz_common") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/net/dsa/microchip/ksz_common.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 7fc2155d93d6..3a1afc9f4621 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -407,10 +407,10 @@ static const u32 ksz8863_masks[] = { [STATIC_MAC_TABLE_FID] = GENMASK(29, 26), [STATIC_MAC_TABLE_OVERRIDE] = BIT(20), [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(18, 16), - [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(5, 0), + [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(1, 0), [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(7), [DYNAMIC_MAC_TABLE_NOT_READY] = BIT(7), - [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 28), + [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 24), [DYNAMIC_MAC_TABLE_FID] = GENMASK(19, 16), [DYNAMIC_MAC_TABLE_SRC_PORT] = GENMASK(21, 20), [DYNAMIC_MAC_TABLE_TIMESTAMP] = GENMASK(23, 22), @@ -420,7 +420,7 @@ static u8 ksz8863_shifts[] = { [VLAN_TABLE_MEMBERSHIP_S] = 16, [STATIC_MAC_FWD_PORTS] = 16, [STATIC_MAC_FID] = 22, - [DYNAMIC_MAC_ENTRIES_H] = 3, + [DYNAMIC_MAC_ENTRIES_H] = 8, [DYNAMIC_MAC_ENTRIES] = 24, [DYNAMIC_MAC_FID] = 16, [DYNAMIC_MAC_TIMESTAMP] = 24, -- 2.30.2
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