diff mbox series

[net-next,v2,1/8] net: dsa: microchip: Remove unused FDB timestamp support in ksz8_r_dyn_mac_table()

Message ID 20240403125039.3414824-2-o.rempel@pengutronix.de (mailing list archive)
State Accepted
Commit a4a0306fbe1c8ceee206d099c0a86bdd8f9278ee
Delegated to: Netdev Maintainers
Headers show
Series net: dsa: microchip: ksz8: refactor FDB dump path | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 943 this patch: 943
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 9 of 9 maintainers
netdev/build_clang success Errors and warnings before: 954 this patch: 954
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 954 this patch: 954
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 39 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-04-05--00-00 (tests: 949)

Commit Message

Oleksij Rempel April 3, 2024, 12:50 p.m. UTC 
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>
---
 drivers/net/dsa/microchip/ksz8.h    | 2 +-
 drivers/net/dsa/microchip/ksz8795.c | 7 ++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

Comments

Florian Fainelli April 3, 2024, 1 p.m. UTC | #1 
On 4/3/2024 5:50 AM, Oleksij Rempel wrote:
> 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>
diff mbox series

Patch

diff --git a/drivers/net/dsa/microchip/ksz8.h b/drivers/net/dsa/microchip/ksz8.h
index 1a5225264e6a3..5b38cbb7b058b 100644
--- a/drivers/net/dsa/microchip/ksz8.h
+++ b/drivers/net/dsa/microchip/ksz8.h
@@ -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);
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 14923535ca7e8..f59a03e6981d2 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -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)