* [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B
@ 2024-10-17 20:27 Heiner Kallweit
2024-10-18 19:14 ` Simon Horman
2024-10-20 16:10 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: Heiner Kallweit @ 2024-10-17 20:27 UTC (permalink / raw)
To: Realtek linux nic maintainers, Andrew Lunn, Paolo Abeni,
Jakub Kicinski, David Miller, Eric Dumazet
Cc: netdev@vger.kernel.org
Register a6d/12 is shadowing register MDIO_AN_EEE_ADV2. So this line
disables advertisement of EEE at 2.5G. Latest vendor driver r8125
doesn't do this (any longer?), so this mode seems to be safe.
EEE saves quite some energy, therefore enable this mode per default.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
drivers/net/ethernet/realtek/r8169_phy_config.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
index cf29b1208..d504abba7 100644
--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
+++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
@@ -99,7 +99,6 @@ static void rtl8125a_config_eee_phy(struct phy_device *phydev)
static void rtl8125b_config_eee_phy(struct phy_device *phydev)
{
- phy_modify_paged(phydev, 0xa6d, 0x12, 0x0001, 0x0000);
phy_modify_paged(phydev, 0xa6d, 0x14, 0x0010, 0x0000);
phy_modify_paged(phydev, 0xa42, 0x14, 0x0080, 0x0000);
phy_modify_paged(phydev, 0xa4a, 0x11, 0x0200, 0x0000);
--
2.47.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B
2024-10-17 20:27 [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B Heiner Kallweit
@ 2024-10-18 19:14 ` Simon Horman
2024-10-20 16:10 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Simon Horman @ 2024-10-18 19:14 UTC (permalink / raw)
To: Heiner Kallweit
Cc: Realtek linux nic maintainers, Andrew Lunn, Paolo Abeni,
Jakub Kicinski, David Miller, Eric Dumazet,
netdev@vger.kernel.org
On Thu, Oct 17, 2024 at 10:27:44PM +0200, Heiner Kallweit wrote:
> Register a6d/12 is shadowing register MDIO_AN_EEE_ADV2. So this line
> disables advertisement of EEE at 2.5G. Latest vendor driver r8125
> doesn't do this (any longer?), so this mode seems to be safe.
> EEE saves quite some energy, therefore enable this mode per default.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B
2024-10-17 20:27 [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B Heiner Kallweit
2024-10-18 19:14 ` Simon Horman
@ 2024-10-20 16:10 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2024-10-20 16:10 UTC (permalink / raw)
To: Heiner Kallweit
Cc: nic_swsd, andrew+netdev, pabeni, kuba, davem, edumazet, netdev
Hello:
This patch was applied to netdev/net-next.git (main)
by Andrew Lunn <andrew@lunn.ch>:
On Thu, 17 Oct 2024 22:27:44 +0200 you wrote:
> Register a6d/12 is shadowing register MDIO_AN_EEE_ADV2. So this line
> disables advertisement of EEE at 2.5G. Latest vendor driver r8125
> doesn't do this (any longer?), so this mode seems to be safe.
> EEE saves quite some energy, therefore enable this mode per default.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>
> [...]
Here is the summary with links:
- [net-next] r8169: enable EEE at 2.5G per default on RTL8125B
https://git.kernel.org/netdev/net-next/c/c4e64095c00c
You are awesome, thank you!
--
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-10-17 20:27 [PATCH net-next] r8169: enable EEE at 2.5G per default on RTL8125B Heiner Kallweit
2024-10-18 19:14 ` Simon Horman
2024-10-20 16:10 ` patchwork-bot+netdevbpf
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