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net: dsa: microchip: Remove unused FDB timestamp support in ksz8_r_dyn_mac_table()

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The FDB timestamps are not being utilized. This commit removes the
unused timestamp support from ksz8_r_dyn_mac_table() function.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240403125039.3414824-2-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oleksij Rempel 2024-04-03 14:50:32 +02:00 committed by Jakub Kicinski
parent abdce8405e
commit a4a0306fbe
2 changed files with 3 additions and 6 deletions
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2
drivers/net/dsa/microchip/ksz8.h
View File

@ -20,7 +20,7 @@ void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port);
int ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
int ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
u8 *fid, u8 *src_port, u8 *timestamp, u16 *entries);
u8 *fid, u8 *src_port, u16 *entries);
void ksz8_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt);
void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr,
u64 *dropped, u64 *cnt);

7
drivers/net/dsa/microchip/ksz8795.c
View File

@ -409,7 +409,7 @@ static int ksz8_valid_dyn_entry(struct ksz_device *dev, u8 *data)
}
int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
u8 *fid, u8 *src_port, u8 *timestamp, u16 *entries)
u8 *fid, u8 *src_port, u16 *entries)
{
u32 data_hi, data_lo;
const u8 *shifts;
@ -454,8 +454,6 @@ int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
shifts[DYNAMIC_MAC_FID];
*src_port = (data_hi & masks[DYNAMIC_MAC_TABLE_SRC_PORT]) >>
shifts[DYNAMIC_MAC_SRC_PORT];
*timestamp = (data_hi & masks[DYNAMIC_MAC_TABLE_TIMESTAMP]) >>
shifts[DYNAMIC_MAC_TIMESTAMP];
mac_addr[5] = (u8)data_lo;
mac_addr[4] = (u8)(data_lo >> 8);
@ -1196,14 +1194,13 @@ int ksz8_fdb_dump(struct ksz_device *dev, int port,
int ret = 0;
u16 i = 0;
u16 entries = 0;
u8 timestamp = 0;
u8 fid;
u8 src_port;
u8 mac[ETH_ALEN];
do {
ret = ksz8_r_dyn_mac_table(dev, i, mac, &fid, &src_port,
&timestamp, &entries);
&entries);
if (!ret && port == src_port) {
ret = cb(mac, fid, false, data);
if (ret)