diff options
| author |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2025-01-08 16:48:55 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-01-10 17:51:02 -0800 |
| commit | 17f47da103a6a12a3d4ab5db9245435d7f49b174 (patch) | |
| tree | ccae1ab0c894a744a86ea379fa3ffb294768f1be | |
| parent | net: stmmac: remove unnecessary EEE handling in stmmac_release() (diff) | |
| download | wireguard-linux-17f47da103a6a12a3d4ab5db9245435d7f49b174.tar.xz wireguard-linux-17f47da103a6a12a3d4ab5db9245435d7f49b174.zip | |
net: stmmac: split hardware LPI timer control
Provide stmmac_disable_hw_lpi_timer() and stmmac_enable_hw_lpi_timer()
to control the hardware transmit LPI timer.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Choong Yong Liang <yong.liang.choong@linux.intel.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tVZEl-0002LK-LA@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index bac73f4db39a..69529e4bbb3a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -390,14 +390,24 @@ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv, u32 queue) return dirty; } -static void stmmac_lpi_entry_timer_config(struct stmmac_priv *priv, bool en) +static void stmmac_disable_hw_lpi_timer(struct stmmac_priv *priv) +{ + stmmac_set_eee_lpi_timer(priv, priv->hw, 0); +} + +static void stmmac_enable_hw_lpi_timer(struct stmmac_priv *priv) { - u32 tx_lpi_timer; + stmmac_set_eee_lpi_timer(priv, priv->hw, priv->tx_lpi_timer); +} +static void stmmac_lpi_entry_timer_config(struct stmmac_priv *priv, bool en) +{ /* Clear/set the SW EEE timer flag based on LPI ET enablement */ priv->eee_sw_timer_en = en ? 0 : 1; - tx_lpi_timer = en ? priv->tx_lpi_timer : 0; - stmmac_set_eee_lpi_timer(priv, priv->hw, tx_lpi_timer); + if (en) + stmmac_enable_hw_lpi_timer(priv); + else + stmmac_disable_hw_lpi_timer(priv); } /** |