[PATCH net-next 1/9] net: dsa: ksz: remove setting of tx_lpi parameters
From: Russell King (Oracle) <hidden>
Date: 2025-01-06 12:06:43
Also in:
linux-arm-kernel, linux-mediatek
Subsystem:
microchip ksz series ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Woojung Huh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
dsa_user_get_eee() calls the DSA switch get_mac_eee() method followed by phylink_ethtool_get_eee(), which goes on to call phy_ethtool_get_eee(). This overwrites all members of the passed ethtool_keee, which means anything written by the DSA switch get_mac_eee() method will be discarded. Remove setting any members in ksz_get_mac_eee(). Signed-off-by: Russell King (Oracle) <redacted> --- drivers/net/dsa/microchip/ksz_common.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index e3512e324572..60a4630dd7ba 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c@@ -3492,14 +3492,6 @@ static bool ksz_support_eee(struct dsa_switch *ds, int port) static int ksz_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e) { - /* There is no documented control of Tx LPI configuration. */ - e->tx_lpi_enabled = true; - - /* There is no documented control of Tx LPI timer. According to tests - * Tx LPI timer seems to be set by default to minimal value. - */ - e->tx_lpi_timer = 0; - return 0; }
--
2.30.2